Wetlands. Medical search

Environments or habitats at the interface between truly terrestrial ecosystems and truly aquatic systems making them different from each yet highly dependent on both. Adaptations to low soil oxygen characterize many wetland species.

Circulation of water among various ecological systems, in various states, on, above, and below the surface of the earth.

Large natural streams of FRESH WATER formed by converging tributaries and which empty into a body of water (lake or ocean).

The protection, preservation, restoration, and rational use of all resources in the total environment.

Water waves caused by the gravitational interactions between the EARTH; MOON; and SUN.

Events and activities of the Earth and its structures.

A class of BRYOPHYTA which is best known for Sphagnum forming PEAT bogs.

The variety of all native living organisms and their various forms and interrelationships.

A functional system which includes the organisms of a natural community together with their environment. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)

A plant genus of the family CYPERACEAE. The seed contains oligostilbenes (STILBENES).

Degree of saltiness, which is largely the OSMOLAR CONCENTRATION of SODIUM CHLORIDE plus any other SALTS present. It is an ecological factor of considerable importance, influencing the types of organisms that live in an ENVIRONMENT.

Non-frontal low-pressure systems over tropical or sub-tropical waters with organized convection and definite pattern of surface wind circulation.

The unconsolidated mineral or organic matter on the surface of the earth that serves as a natural medium for the growth of land plants.

Removal of ENVIRONMENTAL POLLUTANTS or contaminants for the general protection of the environment. This is accomplished by various chemical, biological, and bulk movement methods, in conjunction with ENVIRONMENTAL MONITORING.

Water containing no significant amounts of salts, such as water from RIVERS and LAKES.

The flow of water in enviromental bodies of water such as rivers, oceans, water supplies, aquariums, etc. It includes currents, tides, and waves.

A phylum of fungi comprising minute intracellular PARASITES with FUNGAL SPORES of unicellular origin. It has two classes: Rudimicrosporea and MICROSPOREA.

I'm sorry for any confusion, but "Louisiana" is not a medical term that has a specific definition in the field of medicine. It is actually a state located in the southern United States, known for its diverse culture, food, music, and history. If you have any questions related to healthcare, medicine, or health conditions, I would be happy to try to help answer those!

The palm family of order Arecales, subclass Arecidae, class Liliopsida.

Warm-blooded VERTEBRATES possessing FEATHERS and belonging to the class Aves.

A serovar of the bacterial species LEPTOSPIRA INTERROGANS, whose primary hosts include CATTLE and SWINE.

A genus of IRIDOVIRIDAE which infects fish, amphibians and reptiles. It is non-pathogenic for its natural host, Rana pipiens, but is lethal for other frogs, toads, turtles and salamanders. Frog virus 3 is the type species.

Divisions of the year according to some regularly recurrent phenomena usually astronomical or climatic. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

A genus of flagellate intestinal EUKARYOTES parasitic in various vertebrates, including humans. Characteristics include the presence of four pairs of flagella arising from a complicated system of axonemes and cysts that are ellipsoidal to ovoidal in shape.

Any of several processes in which undesirable impurities in water are removed or neutralized; for example, chlorination, filtration, primary treatment, ion exchange, and distillation. It includes treatment of WASTE WATER to provide potable and hygienic water in a controlled or closed environment as well as provision of public drinking water supplies.

A large family of narrow-leaved herbaceous grasses of the order Cyperales, subclass Commelinidae, class Liliopsida (monocotyledons). Food grains (EDIBLE GRAIN) come from members of this family. RHINITIS, ALLERGIC, SEASONAL can be induced by POLLEN of many of the grasses.

The longterm manifestations of WEATHER. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed)

Total mass of all the organisms of a given type and/or in a given area. (From Concise Dictionary of Biology, 1990) It includes the yield of vegetative mass produced from any given crop.

The science, art or practice of cultivating soil, producing crops, and raising livestock.

Periodic movements of animals in response to seasonal changes or reproductive instinct. Hormonal changes are the trigger in at least some animals. Most migrations are made for reasons of climatic change, feeding, or breeding.

Diseases of birds not considered poultry, therefore usually found in zoos, parks, and the wild. The concept is differentiated from POULTRY DISEASES which is for birds raised as a source of meat or eggs for human consumption, and usually found in barnyards, hatcheries, etc.

Subtype of CLOSTRIDIUM BOTULINUM that produces botulinum toxin type D which is neurotoxic to ANIMALS, especially CATTLE, but not humans.

Altered environment and risk of malaria outbreak in South Andaman, Andaman & Nicobar Islands, India affected by tsunami disaster. (1/354)

BACKGROUND: Pools of salt water and puddles created by giant waves from the sea due to the tsunami that occurred on 26th December 2004 would facilitate increased breeding of brackish water malaria vector, Anopheles sundaicus. Land uplifts in North Andaman and subsidence in South Andaman have been reported and subsidence may lead to environmental disturbances and vector proliferation. This warrants a situation analysis and vector surveillance in the tsunami hit areas endemic for malaria transmitted by brackish water mosquito, An. sundaicus to predict the risk of outbreak. METHODS: An extensive survey was carried out in the tsunami-affected areas in Andaman district of the Andaman and Nicobar Islands, India to assess the extent of breeding of malaria vectors in the habitats created by seawater flooding. Types of habitats in relation to source of seawater inundation and frequency were identified. The salinity of the water samples and the mosquito species present in the larval samples collected from these habitats were recorded. The malaria situation in the area was also analysed. RESULTS: South Andaman, covering Port Blair and Ferrargunj sub districts, is still under the recurring phenomenon of seawater intrusion either directly from the sea or through a network of creeks. Both daily cycles of high tides and periodical spring tides continue to cause flooding. Low-lying paddy fields and fallow land, with a salinity ranging from 3,000 to 42,505 ppm, were found to support profuse breeding of An. sundaicus, the local malaria vector, and Anopheles subpictus, a vector implicated elsewhere. This area is endemic for both vivax and falciparum malaria. Malaria slide positivity rate has started increasing during post-tsunami period, which can be considered as an indication of risk of malaria outbreak. CONCLUSION: Paddy fields and fallow land with freshwater, hitherto not considered as potential sites for An. sundaicus, are now major breeding sites due to saline water. Consequently, there is a risk of vector abundance with enhanced malaria transmission potential, due to the vastness of these tsunami-created breeding grounds and likelihood of them becoming permanent due to continued flooding in view of land subsidence. The close proximity of the houses and paucity of cattle may lead to a higher degree of man/vector contact causing a threat of malaria outbreak in this densely populated area. Measures to prevent the possible outbreak of malaria in this tsunami-affected area are discussed. (+info)

The Farmer Field School: a method for enhancing the role of rural communities in malaria control ? (2/354)

Malaria has strong linkages with agriculture, and farmers in malarious regions have a central position in creating or controlling the conditions that favour disease transmission. An interdisciplinary and integrated approach is needed to involve farmers and more than one sector in control efforts. It is suggested that malaria control can benefit from a complementary intervention in rural development, the Farmer Field School (FFS) on Integrated Pest Management (IPM). This is a form of education that uses experiential learning methods to build farmers' expertise, and has proven farm-level and empowerment effects. The benefits of incorporating malaria control into the IPM curriculum are discussed. An example of a combined health-agriculture curriculum, labeled Integrated Pest and Vector Management (IPVM), developed in Sri Lanka is presented. Institutional ownership and support for IPVM could potentially be spread over several public sectors requiring a process for institutional learning and reform. (+info)

Analysing ethnobotanical and fishery-related importance of mangroves of the East-Godavari Delta (Andhra Pradesh, India) for conservation and management purposes. (3/354)

Mangrove forests, though essentially common and wide-spread, are highly threatened. Local societies along with their knowledge about the mangrove also are endangered, while they are still underrepresented as scientific research topics. With the present study we document local utilization patterns, and perception of ecosystem change. We illustrate how information generated by ethnobiological research can be used to strengthen the management of the ecosystem. This study was conducted in the Godavari mangrove forest located in the East-Godavari District of the state Andhra Pradesh in India, where mangroves have been degrading due to over-exploitation, extensive development of aquaculture, and pollution from rural and urbanized areas (Kakinada).One hundred interviews were carried out among the fisherfolk population present in two mangrove zones in the study area, a wildlife sanctuary with strong conservation status and an adjacent zone. Results from the interviews indicated that Avicennia marina (Forsk.) Vierh., a dominant species in the Godavari mangroves, is used most frequently as firewood and for construction. Multiple products of the mangrove included the bark of Ceriops decandra (Griff.) Ding Hou to dye the fishing nets and improve their durability, the bark of Aegiceras corniculatum (L.) Blanco to poison and catch fish, and the leaves of Avicennia spp. and Excoecaria agallocha L. as fodder for cattle. No medicinal uses of true mangrove species were reported, but there were a few traditional uses for mangrove associates. Utilization patterns varied in the two zones that we investigated, most likely due to differences in their ecology and legal status. The findings are discussed in relation with the demographic and socio-economic traits of the fisherfolk communities of the Godavari mangroves and indicate a clear dependency of their livelihood on the mangrove forest.Reported changes in the Godavari mangrove cover also differed in the two zones, with significantly less perceptions of a decrease in the protected area, as compared to the adjacent non-protected area. A posteriori comparisons between sequential satellite imagery (retrospective till 1977) and respondents that were at least 15 years back then, revealed a mangrove decrease which was however perceived to different extents depending on the area with which the fishermen were familiar. While local needs had not been incorporated in the existing policy, we created a framework on how data on ethnobotanical traditions, fishery-related activities and local people's perceptions of change can be incorporated into management strategies. (+info)

A preliminary survey of ectoparasites of small mammals in Kuala Selangor Nature Park. (4/354)

Trapping of small mammals was conducted at 5 study sites in Kuala Selangor Nature Park (KSNP) from 20-24 June 2005. A total of 11 animals comprising 2 species of rodents, Maxomys whiteheadi and Rattus exulans were caught from 3 sites, i.e from an area of mixed secondary forest and mangrove swamp; an area of mangrove swamp, and from an area of lalang fringing mangrove swamp. From these animals, the following 7 species of ectoparasites were found: Laelaps echidninus, Laelaps nuttalli, Ascoschoengastia indica, Leptotrombidium deliense, Hoplopleura pectinata, Hoplopleura pacifica and Polyplax spinulosa. One of the ectoparasites found, L. deliense is a known vector of scrub typhus and thus may pose potential health risks to visitors to KSNP. (+info)

Atmospheric nitrogen deposition promotes carbon loss from peat bogs. (5/354)

Peat bogs have historically represented exceptional carbon (C) sinks because of their extremely low decomposition rates and consequent accumulation of plant remnants as peat. Among the factors favoring that peat accumulation, a major role is played by the chemical quality of plant litter itself, which is poor in nutrients and characterized by polyphenols with a strong inhibitory effect on microbial breakdown. Because bogs receive their nutrient supply solely from atmospheric deposition, the global increase of atmospheric nitrogen (N) inputs as a consequence of human activities could potentially alter the litter chemistry with important, but still unknown, effects on their C balance. Here we present data showing the decomposition rates of recently formed litter peat samples collected in nine European countries under a natural gradient of atmospheric N deposition from approximately 0.2 to 2 g.m(-2).yr(-1). We found that enhanced decomposition rates for material accumulated under higher atmospheric N supplies resulted in higher carbon dioxide (CO2) emissions and dissolved organic carbon release. The increased N availability favored microbial decomposition (i) by removing N constraints on microbial metabolism and (ii) through a chemical amelioration of litter peat quality with a positive feedback on microbial enzymatic activity. Although some uncertainty remains about whether decay-resistant Sphagnum will continue to dominate litter peat, our data indicate that, even without such changes, increased N deposition poses a serious risk to our valuable peatland C sinks. (+info)

Isolation of aerobic, gliding, xylanolytic and laminarinolytic bacteria from acidic Sphagnum peatlands and emended description of Chitinophaga arvensicola Kampfer et al. 2006. (6/354)

Four aerobic, heterotrophic, yellow-pigmented and flexirubin-producing bacterial strains with gliding motility were isolated from acidic Sphagnum-dominated wetlands of Northern Russia. These bacteria are capable of degrading xylan, laminarin and some other polysaccharides, but not cellulose, pectin or chitin. The four strains possess almost identical 16S rRNA gene sequences and are most closely related (98.9-99.5 % sequence similarity) to the recently reclassified species of the phylum Bacteroidetes, Chitinophaga arvensicola Kampfer et al. 2006, formerly known as [Cytophaga] arvensicola Oyaizu et al. 1983. However, the novel isolates from Sphagnum peat differed from C. arvensicola DSM 3695(T) in their ability to degrade xylan and starch, by greater tolerance of acidic pH and by their inability to reduce nitrate. An emended description of this species is proposed. (+info)

Pharmaceutical compounds in wastewater: wetland treatment as a potential solution. (7/354)

Pharmaceutical compounds are being released into the aquatic environment through wastewater discharge around the globe. While there is limited removal of these compounds within wastewater treatment plants, wetland treatment might prove to be an effective means to reduce the discharge of the compounds into the environment. Wetlands can promote removal of these pharmaceutical compounds through a number of mechanisms including photolysis, plant uptake, microbial degradation, and sorption to the soil. We review relevant laboratory research on these various mechanisms and provide data on the few studies that have examined wetland removal. There is a need to document the degree to which various pharmaceutical compounds are removed in full-scale treatment wetlands, as there is a paucity of data on overall pharmaceutical removal rates. (+info)

A comparison of fungal communities from four salt marsh plants using automated ribosomal intergenic spacer analysis (ARISA). (8/354)

Fungal decomposers are important contributors to the detritus-based food webs of salt marsh ecosystems. Knowing the composition of salt marsh fungal communities is essential in understanding how detritus processing is affected by changes in community dynamics. Automated ribosomal intergenic spacer analysis (ARISA) was used to examine the composition of fungal communities associated with four temperate salt marsh plants, Spartina alterniflora (short and tall forms), Juncus roemerianus, Distichlis spicata and Sarcocornia perennis. Plant tissues were homogenized and subjected to a particle-filtration protocol that yielded 106 microm particulate fractions, which were used as a source of fungal isolates and fungal DNA. Genera identified from sporulating cultures demonstrated that the 106 microm particles from each host plant were reliable sources of fungal DNA for ARISA. Analysis of ARISA data by principal component analysis (PCA), principal coordinate analysis (PCO) and species diversity comparisons indicated that the fungal communities from the two grasses, S. alterniflora and D. spicata were more similar to each other than they were to the distinct communities associated with J. roemerianus and S. perennis. Principal component analysis also showed no consistent, seasonal pattern in the composition of these fungal communities. Comparisons of ARISA fingerprints from the different fungal communities and those from pure cultures of selected Spartina ascomycetes supported the host/substrate specificity observed for the fungal communities. (+info)

I apologize for any confusion, but "wetlands" is a term related to environmental science and ecology rather than medicine. Wetlands are transitional areas between land and water that are characterized by the presence of water, which can be permanent or temporary. They are critical ecosystems that provide various important functions, such as water filtration, flood control, and habitat for diverse plant and animal life, including many species of migratory birds.

If you have any questions related to medicine or healthcare, please don't hesitate to ask!

I believe there might be a slight confusion in your question. The "water cycle" is a scientific concept and a natural process that describes the movement and distribution of water on Earth, including in the atmosphere, on land, and in oceans. It is not a medical definition. However, I will provide a brief explanation of the water cycle for you.

The water cycle, also known as the hydrologic cycle, consists of several key processes:

1. Evaporation: The transformation of liquid water into water vapor due to solar radiation, primarily from oceans, lakes, and rivers.
2. Transpiration: The release of water vapor into the atmosphere through plant leaves during photosynthesis.
3. Condensation: The process by which water vapor turns back into liquid form as it cools in the atmosphere, forming clouds.
4. Precipitation: The discharge of water from clouds to the Earth's surface in the form of rain, snow, sleet, or hail.
5. Runoff and Infiltration: Water that reaches the land through precipitation either infiltrates into the ground or becomes runoff, which flows into rivers, lakes, and oceans.
6. Sublimation: The direct transformation of ice or snow into water vapor without passing through the liquid phase.

These processes work together to circulate and redistribute water throughout Earth's ecosystems, playing a crucial role in supporting life on our planet.

I'm sorry for any confusion, but "Rivers" is not a medical term or concept. It is a geographical term referring to large, flowing bodies of water that usually empty into a sea or an ocean. If you have any medical questions or terms you would like defined, I'd be happy to help!

The conservation of natural resources refers to the responsible use and management of natural resources, such as water, soil, minerals, forests, and wildlife, in a way that preserves their availability for future generations. This may involve measures such as reducing waste and pollution, promoting sustainable practices, protecting habitats and ecosystems, and engaging in careful planning and decision-making to ensure the long-term sustainability of these resources. The goal of conservation is to balance the needs of the present with the needs of the future, so that current and future generations can continue to benefit from the many goods and services that natural resources provide.

I believe there might be a misunderstanding in your question. In medical terms, there is no definition for "tidal waves." However, the term "tidal wave" is commonly used in layman's language to refer to massive waves caused by earthquakes or underwater landslides, which are technically called tsunamis. Tsunamis are rapid, long-wavelength sea waves that can cause extensive coastal damage and loss of life.

If you meant a different term related to medicine or healthcare, please clarify so I can provide an accurate definition.

I'm sorry for any confusion, but "geological processes" is not a term typically used in medical definitions. Geological processes refer to the natural events that shape the Earth's surface and interior over time, such as volcanic activity, plate tectonics, erosion, and sedimentation. These processes are studied within the field of geology. If you have any questions related to medicine or health, I would be happy to try to help answer those!

Sphagnopsida is a division of non-vascular plants that are commonly known as peat mosses or bog mosses. These plants are characterized by their ability to absorb and retain large amounts of water, making them an important component of many wetland ecosystems. They have simple, branching structures with small, leaf-like appendages called pseudoparenchyma. Sphagnopsida species play a significant role in the global carbon cycle as they decompose very slowly and can accumulate over long periods of time to form peat deposits.

Biodiversity is the variety of different species of plants, animals, and microorganisms that live in an ecosystem. It also includes the variety of genes within a species and the variety of ecosystems (such as forests, grasslands, deserts, and oceans) that exist in a region or on Earth as a whole. Biodiversity is important for maintaining the health and balance of ecosystems, providing resources and services such as food, clean water, and pollination, and contributing to the discovery of new medicines and other useful products. The loss of biodiversity can have negative impacts on the functioning of ecosystems and the services they provide, and can threaten the survival of species and the livelihoods of people who depend on them.

An "ecosystem" is not a term that has a specific medical definition, as it is a concept that is more commonly used in the fields of ecology and environmental science. However, I can provide you with the general ecological definition of an ecosystem:

An ecosystem is a community of living organisms interacting with each other and their non-living environment, including both biotic factors (plants, animals, microorganisms) and abiotic factors (climate, soil, water, and air). These interactions create a complex network of relationships that form the foundation of ecological processes, such as energy flow, nutrient cycling, and population dynamics.

While there is no direct medical definition for an ecosystem, understanding the principles of ecosystems can have important implications for human health. For example, healthy ecosystems can provide clean air and water, regulate climate, support food production, and offer opportunities for recreation and relaxation, all of which contribute to overall well-being. Conversely, degraded ecosystems can lead to increased exposure to environmental hazards, reduced access to natural resources, and heightened risks of infectious diseases. Therefore, maintaining the health and integrity of ecosystems is crucial for promoting human health and preventing disease.

'Carex plant' is a genus of small perennial plants that are commonly known as sedges. These plants belong to the family Cyperaceae and there are over 2,000 different species found worldwide. Carex plants can vary in size, shape, and appearance depending on the specific species, but they generally have narrow, grass-like leaves and triangular stems.

Some Carex species produce flowers and seeds, while others reproduce through rhizomes or underground stems. These plants are often found growing in wetlands, marshes, and other moist environments, although some species can tolerate drier conditions as well. In a medical context, certain Carex species may have potential medicinal uses, such as anti-inflammatory or diuretic properties, but more research is needed to confirm their effectiveness and safety.

Salinity is not a term that has a specific medical definition. However, in general terms, salinity refers to the level of salt or sodium content in a substance, usually measured in parts per thousand (ppt). In a medical context, salinity might be discussed in relation to things like the body's fluid balance or the composition of certain bodily fluids, such as sweat or tears.

It is worth noting that in some cases, high salinity levels can have negative effects on health. For example, consuming water with very high salt content can lead to dehydration and electrolyte imbalances, which can be dangerous. Similarly, exposure to high-salinity environments (such as seawater) can cause skin irritation and other problems in some people. However, these are not direct medical definitions of salinity.

A Cyclonic Storm is a large scale air mass that rotates around a strong center of low atmospheric pressure. In the context of meteorology, cyclonic storms are characterized by inward spiraling winds that rotate about a calm center known as the "eye." These storms can bring significant rainfall, high winds, and severe weather conditions. They are often referred to as tropical cyclones, hurricanes, or typhoons depending on their location and strength.

In the Indian Ocean, including the Bay of Bengal and the Arabian Sea, a cyclonic storm is defined as a tropical cyclone with sustained wind speeds of 34-61 knots (39-70 mph) near its center. The India Meteorological Department (IMD) and other regional meteorological organizations are responsible for tracking and issuing warnings for these storms to help minimize potential impacts on human life and property.

I'm sorry for any confusion, but "soil" is not a term that has a medical definition. Soil is defined as the top layer of earth in which plants grow, a mixture of organic material, clay, sand, and silt. If you have any questions related to medicine or health, I would be happy to try to help answer them for you.

Environmental remediation is the process of treating, removing, or containing contamination from environmental media such as soil, groundwater, sediment, or surface water for the purpose of reducing the impact on human health and the environment. The goal of environmental remediation is to return the contaminated area to its original state, or to a state that is safe for use and poses no significant risk to human health or the environment. This process often involves various techniques such as excavation, soil washing, bioremediation, chemical treatment, and thermal treatment. The specific method used depends on the type and extent of contamination, as well as site-specific conditions.

I'm sorry for any confusion, but "Fresh Water" is not a medical term. It is a term used to describe water that contains low concentrations of dissolved salts and other dissolved minerals. It is distinguished from saline water, which includes saltwater found in the ocean and brackish water found in estuaries. Fresh water is essential for many biological processes and is the primary source of water for human consumption, agriculture, and industrial use.

I'm not aware of a medical definition for the term "water movements." It is possible that it could be used in a specific context within a certain medical specialty or procedure. However, I can provide some general information about how the term "water" is used in a medical context.

In medicine, "water" often refers to the fluid component of the body, which includes all the fluids inside and outside of cells. The movement of water within the body is regulated by various physiological processes, such as osmosis and hydrostatic pressure. Disorders that affect the regulation of water balance can lead to dehydration or overhydration, which can have serious consequences for health.

If you could provide more context or clarify what you mean by "water movements," I may be able to give a more specific answer.

Microsporidia are a group of small, obligate intracellular parasites that belong to the kingdom Fungi. They are characterized by their spore stage, which contains a unique infection apparatus called the polar tube or coiled filament. These spores can infect a wide range of hosts, including humans, animals, and insects.

In humans, Microsporidia can cause chronic diarrhea and other gastrointestinal symptoms, particularly in individuals with weakened immune systems, such as those with HIV/AIDS. They can also infect various other tissues, including the eye, muscle, and kidney, leading to a variety of clinical manifestations.

Microsporidia were once considered to be protozoa but are now classified as fungi based on genetic and biochemical evidence. There are over 1,300 species of Microsporidia, with at least 14 species known to infect humans.

I'm sorry for any confusion, but "Louisiana" is not a medical term or condition. It is a state located in the southern United States, known for its diverse culture, music, food, and history. If you have any questions about medical conditions or terms, I would be happy to help clarify those for you.

Arecaceae is the scientific name for the family of plants that includes palm trees. It is a large and diverse family with over 2,600 known species, distributed throughout the tropical and subtropical regions of the world. The plants in this family are characterized by their long, unbranched stems, which can be underground or aboveground, and their large, compound leaves that are arranged in a crown at the top of the stem.

The fruits of many Arecaceae species are also economically important, including coconuts, dates, and acai berries. In addition to their use as food sources, palm trees have many other uses, such as providing materials for construction, fiber for making ropes and baskets, and shade in tropical environments.

I am not aware of a medical definition for the term "birds." Birds are a group of warm-blooded vertebrates constituting the class Aves, characterized by feathers, toothless beaked jaws, the laying of hard-shelled eggs, and lightweight but strong skeletons. Some birds, such as pigeons and chickens, have been used in medical research, but the term "birds" itself does not have a specific medical definition.

'Leptospira interrogans serovar pomona' is a subtype of the bacterial species Leptospira interrogans, which causes the disease leptospirosis in humans and animals. The term 'serovar pomona' refers to a specific strain or type within this species that has distinctive antigenic properties. This serovar is associated with transmission from infected animals such as cattle, pigs, and dogs, and can cause symptoms including fever, headache, muscle aches, and in severe cases, kidney and liver damage.

Ranavirus is a genus of double-stranded DNA viruses that infect amphibians, reptiles, and fish. It belongs to the family Iridoviridae and subfamily Ranavirinae. This virus can cause a disease known as ranaviral disease, which is characterized by hemorrhagic lesions, liver necrosis, and high mortality in infected animals. The virus can be transmitted through water, direct contact with infected animals, or consumption of infected prey. It is a significant concern for wildlife conservation and aquaculture.

I'm sorry for any confusion, but "seasons" is not a term that has a medical definition. Seasons refer to the four divisions of the year (spring, summer, autumn or fall, and winter) based on the position of the earth in its orbit around the sun. If you have any questions related to health or medicine, I'd be happy to try to help answer those!

Giardia is a genus of microscopic parasitic flagellates that cause giardiasis, a type of diarrheal disease. The most common species to infect humans is Giardia intestinalis (also known as Giardia lamblia or Giardia duodenalis). These microscopic parasites are found worldwide, particularly in areas with poor sanitation and unsafe water.

Giardia exists in two forms: the trophozoite, which is the actively feeding form that multiplies in the small intestine, and the cyst, which is the infective stage that is passed in feces and can survive outside the body for long periods under appropriate conditions. Infection occurs when a person ingests contaminated water or food, or comes into direct contact with an infected person's feces.

Once inside the body, the cysts transform into trophozoites, which attach to the lining of the small intestine and disrupt the normal function of the digestive system, leading to symptoms such as diarrhea, stomach cramps, nausea, dehydration, and weight loss. In some cases, giardiasis can cause long-term health problems, particularly in children, including malnutrition and developmental delays.

Preventing the spread of Giardia involves maintaining good hygiene practices, such as washing hands thoroughly after using the toilet or changing diapers, avoiding contaminated water sources, and practicing safe food handling and preparation. In cases where infection occurs, medication is usually effective in treating the illness.

Water purification is the process of removing or reducing contaminants in water to make it safe and suitable for specific uses, such as drinking, cooking, irrigation, or medical purposes. This is typically achieved through physical, chemical, or biological methods, or a combination thereof. The goal is to eliminate or reduce harmful substances like bacteria, viruses, parasites, heavy metals, pesticides, and other pollutants that can cause illness or negatively impact human health, aquatic life, or the environment.

The specific purification methods used may vary depending on the nature of the contaminants and the desired level of purity for the intended use. Common techniques include filtration (using various types of filters like activated carbon, ceramic, or reverse osmosis), disinfection (using chemicals like chlorine or UV light to kill microorganisms), sedimentation (allowing particles to settle and be removed), and distillation (heating water to create steam, which is then condensed back into pure water).

Poaceae is not a medical term but a taxonomic category, specifically the family name for grasses. In a broader sense, you might be asking for a medical context where knowledge of this plant family could be relevant. For instance, certain members of the Poaceae family can cause allergies or negative reactions in some people.

In a medical definition, Poaceae would be defined as:

The family of monocotyledonous plants that includes grasses, bamboo, and sedges. These plants are characterized by narrow leaves with parallel veins, jointed stems (called "nodes" and "internodes"), and flowers arranged in spikelets. Some members of this family are important food sources for humans and animals, such as rice, wheat, corn, barley, oats, and sorghum. Other members can cause negative reactions, like skin irritation or allergies, due to their silica-based defense structures called phytoliths.

Climate, in the context of environmental science and medicine, refers to the long-term average of weather conditions (such as temperature, humidity, atmospheric pressure, wind, rainfall, and other meteorological elements) in a given region over a period of years to decades. It is the statistical description of the weather patterns that occur in a particular location over long periods of time.

In medical terms, climate can have significant impacts on human health, both physical and mental. For example, extreme temperatures, air pollution, and ultraviolet radiation levels associated with certain climates can increase the risk of respiratory and cardiovascular diseases, heat-related illnesses, and skin cancer. Similarly, changes in climate patterns can affect the distribution and prevalence of infectious diseases, such as malaria and Lyme disease.

Climate change, which refers to significant long-term changes in the statistical distribution of weather patterns over periods ranging from decades to millions of years, can have even more profound impacts on human health, including increased rates of heat-related illnesses and deaths, worsening air quality, and altered transmission patterns of infectious diseases.

Methane is not a medical term, but it is a chemical compound that is often mentioned in the context of medicine and health. Medically, methane is significant because it is one of the gases produced by anaerobic microorganisms during the breakdown of organic matter in the gut, leading to conditions such as bloating, cramping, and diarrhea. Excessive production of methane can also be a symptom of certain digestive disorders like irritable bowel syndrome (IBS) and small intestinal bacterial overgrowth (SIBO).

In broader terms, methane is a colorless, odorless gas that is the primary component of natural gas. It is produced naturally by the decomposition of organic matter in anaerobic conditions, such as in landfills, wetlands, and the digestive tracts of animals like cows and humans. Methane is also a potent greenhouse gas with a global warming potential 25 times greater than carbon dioxide over a 100-year time frame.

Biomass is defined in the medical field as a renewable energy source derived from organic materials, primarily plant matter, that can be burned or converted into fuel. This includes materials such as wood, agricultural waste, and even methane gas produced by landfills. Biomass is often used as a source of heat, electricity, or transportation fuels, and its use can help reduce greenhouse gas emissions and dependence on fossil fuels.

In the context of human health, biomass burning can have both positive and negative impacts. On one hand, biomass can provide a source of heat and energy for cooking and heating, which can improve living standards and reduce exposure to harmful pollutants from traditional cooking methods such as open fires. On the other hand, biomass burning can also produce air pollution, including particulate matter and toxic chemicals, that can have negative effects on respiratory health and contribute to climate change.

Therefore, while biomass has the potential to be a sustainable and low-carbon source of energy, it is important to consider the potential health and environmental impacts of its use and implement appropriate measures to minimize any negative effects.

I apologize for any confusion, but "agriculture" is not a term that has a medical definition. Agriculture refers to the cultivation and breeding of animals, plants, and fungi for food, fiber, biofuel, medicinal plants, and other products used to sustain and enhance human life. It is an important industry and practice that has been developed over thousands of years and continues to play a critical role in global food production and security.

Animal migration is a seasonal movement of animals from one place to another, typically over long distances, to find food, reproduce, or escape harsh conditions. This phenomenon is observed in various species, including birds, mammals, fish, and insects. The routes and destinations of these migrations are often genetically programmed and can be quite complex. Animal migration has important ecological consequences and is influenced by factors such as climate change, habitat loss, and human activities.

'Bird diseases' is a broad term that refers to the various medical conditions and infections that can affect avian species. These diseases can be caused by bacteria, viruses, fungi, parasites, or toxic substances and can affect pet birds, wild birds, and poultry. Some common bird diseases include:

1. Avian influenza (bird flu) - a viral infection that can cause respiratory symptoms, decreased appetite, and sudden death in birds.
2. Psittacosis (parrot fever) - a bacterial infection that can cause respiratory symptoms, fever, and lethargy in birds and humans who come into contact with them.
3. Aspergillosis - a fungal infection that can cause respiratory symptoms and weight loss in birds.
4. Candidiasis (thrush) - a fungal infection that can affect the mouth, crop, and other parts of the digestive system in birds.
5. Newcastle disease - a viral infection that can cause respiratory symptoms, neurological signs, and decreased egg production in birds.
6. Salmonellosis - a bacterial infection that can cause diarrhea, lethargy, and decreased appetite in birds and humans who come into contact with them.
7. Trichomoniasis - a parasitic infection that can affect the mouth, crop, and digestive system in birds.
8. Chlamydiosis (psittacosis) - a bacterial infection that can cause respiratory symptoms, lethargy, and decreased appetite in birds and humans who come into contact with them.
9. Coccidiosis - a parasitic infection that can affect the digestive system in birds.
10. Mycobacteriosis (avian tuberculosis) - a bacterial infection that can cause chronic weight loss, respiratory symptoms, and skin lesions in birds.

It is important to note that some bird diseases can be transmitted to humans and other animals, so it is essential to practice good hygiene when handling birds or their droppings. If you suspect your bird may be sick, it is best to consult with a veterinarian who specializes in avian medicine.

Clostridium botulinum type D is a gram-positive, spore-forming bacterium that produces a potent neurotoxin known as botulinum toxin type D. This toxin is one of the seven types of botulinum toxins (A-G) produced by various strains of Clostridium botulinum and related species. The bacteria and their toxins are the causative agents of botulism, a rare but serious illness that affects the nervous system and can cause paralysis and death if left untreated.

Botulinum toxin type D is particularly associated with cases of animal botulism, such as those observed in cattle and birds. It has also been studied for its potential therapeutic uses, including its ability to block the release of acetylcholine at the neuromuscular junction, which can be useful in treating various medical conditions characterized by muscle spasticity or excessive secretion. However, the use of botulinum toxin type D in humans is not widely approved or practiced due to its lower potency and shorter duration of action compared to other types of botulinum toxins.

World Wetlands Day , celebrated by the United Nations for the first time this year, highlights the importance of the conservation and sustainability of one of the world's most threatened ecosystems for the health of people and the planet. (iaea.org)
Improved wetland protection and management can help avoid continued damage to these important ecosystems. (iaea.org)
The IAEA is launching a new coordinated research project (CRP) assessing the impact of hydrological change, driven by land use changes and climate change, in wetland-groundwater ecosystems. (iaea.org)
In South Africa, where almost 50 per cent of wetland ecosystems are critically endangered due to erosion, farming, mining and other human activities, isotopic techniques are already used to understand recharge dynamics and interactions with surface water systems, and to improve conservation. (iaea.org)
Learn why wetlands are one of the most valuable ecosystems. (doc.govt.nz)
Céspedes said wetlands are among the world's most threatened ecosystems, as they often face drought, land-use conversion, pollution and over-fishing. (ticotimes.net)
The world's wetlands are some of our most biodiverse and important ecosystems," John Scott, Head of Sustainability Risk at Zurich Insurance Group. (countercurrents.org)
Small, isolated wetlands that are full for only part of the year are often the first to be removed for development or agriculture, but a new study shows that they can be twice as effective in protecting downstream lake or river ecosystems than if they were connected to them. (scienceblog.com)
Thanks to a variety of climatic zones, Northern Australia is home to a diversity of wetlands, and consequently, a great variety of plants and animals which are a part of these wondrous ecosystems. (myhero.com)
But it is not to say that the wetlands of Northern Australia are not threatened ecosystems. (myhero.com)
The primary goal of the NCWCGP is the long‐term conservation of coastal wetland ecosystems. (oregon.gov)
Restoration, enhancement, or management of coastal wetlands ecosystems. (oregon.gov)
For wetland ecosystems, these data amount to an unparalleled historical record of landscape conditions, responsive to and representative of the seasonal and long-term fluctuations that pass unrecorded in typical wetland maps. (usgs.gov)
As the agencies develop a rule to restore Clean Water Act protections, it is vital they have the best scientific information at their disposal to inform their decision making," said Jennifer Peters, National Water Campaigns Coordinator for Clean Water Action , "Protecting small streams and wetlands not only ensures the health of ecosystems, it ensures the health of drinking water sources for millions of people. (earthjustice.org)
In coordination with the Wetlands section, we conduct field surveys and inventories of springs and their associated ecosystems to provide baseline data for water rights quantification and resource assessment on public lands. (utah.gov)

The state government has incorporated the remnants of the wetlands, including some 19 lakes and numerous other wetlands, into the Beeliar Regional Park, which is managed by its Department of Environment and Conservation. (wikipedia.org)
In 2019, amendments to Part 303, Wetlands Protection, of the Natural Resource and Environmental Protection Act, 1194 PA 451, as amended (NREPA) created a program to facilitate VWR projects in coordination with state, federal, tribal, and nongovernmental agencies and organizations specializing in wetland restoration and conservation. (michigan.gov)
One of the most effective conservation practices that can help combat runoff is restoring wetlands on agricultural lands. (chesapeakebay.net)
Wetlands International is a global not-for-profit organisation dedicated to the conservation and restoration of wetlands. (wetlands.org)
The videos were produced by Wetland-based Solutions project, in close cooperation with the Living Buna partners - IUCN Regional Office for Eastern Europe and Central Asia, Institute for Nature Conservation of Albania - INCA and PAP/RAC, and thanks to the financial support of the MAVA Foundation. (iucn.org)
Learn about conservation efforts to protect and restore the Bay of Plenty region's wetlands. (doc.govt.nz)
WWT are pioneers in wetland conservation. (wwt.org.uk)
That was the conclusion of a study by the Keto Foundation, a marine and coastal conservation and research group, released in conjunction with International Wetlands Day, on Feb. 2. (ticotimes.net)
According to marine biologist Víctor Céspedes, this particular wetland is the only one of its kind in the Central Pacific Conservation Area, which makes its conservation even more important. (ticotimes.net)
Students who live on the periphery of the East Kolkata Wetlands explained to pupils from private schools during a tour of the watery sprawl recently the nature of biodiversity of the place and what needs to be done for its conservation. (telegraphindia.com)
Because the area has largely remained undeveloped and unindustrialized, and because of the presence of native human inhabitants, Northern Australia thrives as a land of wetland conservation, and is a striking example of peaceful coexistence with nature. (myhero.com)
The Wairarapa Moana Wetlands Project is a joint initiative of Greater Wellington Regional Council, the Department of Conservation, South Wairarapa District Council, Kahungunu ki Wairarapa and Rangitāne o Wairarapa Inc. (gw.govt.nz)
The U.S. Fish and Wildlife Service (USFWS) National Coastal Wetlands Conservation Grant Program (NCWCGP) was established to acquire, restore, and enhance wetlands in coastal states through competitive matching grants to state agencies. (oregon.gov)
The Delmarva Wetland Partnership consists of representatives from The Nature Conservancy (TNC), Ducks Unlimited, U.S. Department of Agriculture's Natural Resources Conservation Service (NRCS), U.S. Fish and Wildlife Service and the Maryland Department of Natural Resources. (nature.org)
Environmental, public health conservation, and wildlife groups applaud the Environmental Protection Agency (EPA) for seeking scientists' input on how streams and wetlands affect the health of larger bodies, and urged EPA and the U.S. Army Corps of Engineers to finalize a strong rule to protect these vital water bodies. (earthjustice.org)

The IAEA, in accordance with the global Ramsar Convention on Wetlands of International Importance Especially as Waterflow Habitat , is continuing this work through the new CRP by developing methodologies for countries to better assess the current state of their wetlands and develop adaptation strategies to address climate change impacts. (iaea.org)
By leveraging the actions of the salmon-focused San Joaquin River Restoration Program , TNC is working to restore wetlands and riparian habitat to benefit migratory birds and a diverse range of species, including the riparian brush rabbit. (nature.org)
Since private lands provide significant wildlife values and encompass 75 percent of remaining wetland habitat in the state, TNC will build on its past success in other areas of California (and the United States) by reaching out to private landowners along the San Joaquin River with the goal of working together to protect natural resource values and implement wildlife-friendly farming practices that benefit migratory birds. (nature.org)
The San Joaquin River has lost 95 percent of its wetlands due to habitat destruction. (nature.org)
Wetlands also provide critical habitat for a wide array of fish and wildlife species, including threatened and endangered species. (michigan.gov)
The restoration and enhancement of altered and degraded wetlands re-establishes and adds important ecological functions back to the landscape including improving water quality and enhancing wildlife habitat. (michigan.gov)
Within the Habitat GIT, Margot is involved with and supports non-tidal workgroups including Stream Health, Wetlands, Fish Passage and Fish Habitat. (chesapeakebay.net)
[photograph] , This man-made wetland area, created at Adkins Arboretum on Maryland's Eastern Shore, converted a farm pond into habitat for plants and animals. (hmdb.org)
Habitat Curtain by Nancy Good is displayed along the Clark County Wetlands Park's trails. (reviewjournal.com)
Wetlands provide habitat for thousands of species of aquatic and terrestrial plants and animals. (usgs.gov)
In the latest Global Wetland Outlook paper, researchers reported that 35 per cent of wetland habitat losses have happened since 1970. (independent.co.uk)
Improving water quality, providing habitat, increasing biodiversity and trapping carbon are just some of the many environmental benefits wetlands provide. (scienceblog.com)
Knowing when a wetland area is most likely to change can be especially useful for wildlife managers who aim to protect specific species and for understanding the types of wetland habitat available. (usgs.gov)
A new study from the Delmarva Wetland Partnership has found support for wetland and other habitat restoration among Eastern Shore landowners, but that many also reported not being aware that restoration programs were available for their property and had never been contacted about it before. (nature.org)
Following that, the team surveyed owners of those priority lands to better understand how they view wetland and other habitat restoration, as well as benefits they would personally like to see from it. (nature.org)
These streams and wetlands feed the drinking water sources for more than 117 million people nationwide, protect communities from flooding, provide habitat for fish and wildlife, and support local economies across the country. (earthjustice.org)
Wetlands have long been protected under the Clean Water Act, first passed in 1972, because they filter pollution out of storm runoff, soak up floods before they can cause damage, recharge the aquifer's drinking water supply and provide crucial habitat for important species. (tampabay.com)

For example, nearly half of the United States' threatened and endangered species use wetlands while many birds breeding in the United States do so in or near wetlands. (nwf.org)

Wetlands Work encourages landowners in the Chesapeake Bay watershed to restore wetlands on their property and accelerate the Chesapeake Bay Program's progress toward its goal to restore 85,000 acres of wetlands. (chesapeakebay.net)
More than half of landowners said opportunity to see more wildlife would be a "very motivating" factor in whether or not they decide to restore wetlands on their property. (nature.org)

Wetlands store more carbon than any other ecosystem. (iaea.org)
This process - which has happened in Taihu Lake and Dian Lake - occurs when excess nutrients knock the wetland ecosystem out of balance. (chinadialogue.net)
The monoculture plantations also devastate the environment: they reduce the availability of water for farming, lower the water flow during the dry season, worsen summer droughts, create water shortages in local communities, and destroy the wetland ecosystem. (avaaz.org)
The collective is currently working with the youths of the wetlands areas to archive the traditional knowledge and practices, and biodiversity to amplify the voices of local youth on the need to conserve the rich ecosystem. (telegraphindia.com)

The habitats that we are losing - dunes, oyster reefs, coastal wetlands, seagrass beds and coral reefs - are critical for protecting coastal communities from storms. (nwf.org)
[photograph] , Homeowners can create their own backyard wetland habitats, like this one at the NOAA Laboratory in Oxford, Maryland. (hmdb.org)
Wetlands are among the most productive habitats on earth providing shelter and nursery areas for commercially and recreationally important animals like fish and shellfish, as well as wintering grounds for migrating birds. (usgs.gov)
Human activity is responsible for the rapid decline of the world's wetland habitats. (independent.co.uk)
South Sudan experiences a wide variety of environmental problems, including soil degradation due to the widespread deforestation with consequent loss of biodiversity and wildlife habitats, pollution of rivers and the environmental due to oil drilling in the wetlands, over-exploitation of fisheries and conflicts over diminishing resources such as rangelands and water sources for livestock. (who.int)

So in the Central Valley, we once had a vast system of about four million acres of wetlands and wetland-like features, this integrated mosaic of wet stuff. (nasa.gov)
The Lake Louisa-Green Swamp Wetland Mitigation area near Orlando is part of Florida's 12 million acres of wetlands. (tampabay.com)
Florida has about 12 million acres of wetlands, the most of any state except Alaska. (tampabay.com)

In 2014, the Bay Program partnership, including the six watershed states and the District of Columbia, agreed to restore 85,000 acres of wetlands on agricultural lands. (chesapeakebay.net)
The Court's decision will open millions of acres of wetlands-all formerly protected by the Clean Water Act-to pollution and destruction," the Sierra Club. (countercurrents.org)
Harvard University owns 212,500 acres of land in the heart of one of the world's largest reserves of freshwater: the Iberá Wetlands in Corrientes, Argentina. (avaaz.org)
Of the current wetland restoration goal of 85,000 acres, only 9,000 acres of wetlands have been restored on agricultural land in the Chesapeake Bay watershed between 2010 - 2017. (nature.org)
At issue are Clean Water Act protections for half the nation's streams and tens of millions of wetland acres. (earthjustice.org)
A new definition of federally protected wetlands that the Trump administration unveiled this week would make an estimated 6 million acres of Florida's wetlands vulnerable to developers and other interests that seek to wipe them out, according to figures from the Environmental Protection Agency. (tampabay.com)

This restoration project boasts a short walking track around fresh and saltwater ponds through regenerating coastal scrub and wetland. (doc.govt.nz)
Playa Blanca's wetland management program is tied in with responsible fishing programs in nearby areas, a benefit for both nature lovers and coastal residents. (ticotimes.net)
State CZM programs contain provisions for the protection of estuaries, coastal wetlands, and other natural resources. (archives.gov)
OWEB issues a solicitation for Coastal Wetlands Land Acquisition Grant applications in the fall of each year. (oregon.gov)
OWEB issues a solicitation for Coastal Wetlands Restoration Grant applications in the spring of each year. (oregon.gov)

This is just one of the reasons that wetland species like amphibians, migratory birds and corals are among the first and hardest hit by climate change. (wwt.org.uk)
Since the loss of the wetlands, migratory birds are now very dependant on what's happening on that agricultural land to find places to forage and to spend the winter. (nasa.gov)

In fascinating stories that combine the development of wetlands with humanity's own history, the young writer transforms wetlands from an abstract ecological concept into a vital spirit. (chinadialogue.net)
The Buna River delta hosts the most important wetlands of high ecological value in the Eastern Mediterranean. (iucn.org)
The study was conducted via outreach to landowners whose property had been previously identified as a "priority" area through an ecological targeting model identifying areas where wetland and adjacent upland restoration could provide the most benefits without impacting prime agricultural areas. (nature.org)
The implementation rate of wetland restoration will need to be accelerated significantly to meet the current goal, and it is critical that restoration be sited in the correct places to provide the most ecological benefit. (nature.org)
Younger landowners were more likely to be motivated by the ecological benefits of wetland restoration, but also more concerned about potential impacts on their property values. (nature.org)
Dispersal by endozoochory is potentially important to a broad variety of invertebrates , being promoted by waterbirds with different ecological and morphological traits, which are likely to drive the dispersal of invertebrates in neotropical wetlands . (bvsalud.org)

The benefits of wetlands. (chesapeakebay.net)
Farmers and landowners understand the benefits of wetlands, which means we need to create programs and approaches that work for them. (nature.org)

Unfortunately, a 2023 Supreme Court decision resulted in the removal of roughly 60 percent of the nation's wetlands from protection under federal law. (nwf.org)
It puts our nation's wetlands-and the rivers, streams, lakes, and ponds connected to them-at risk of pollution and destruction, jeopardizing the sources of clean water that millions of American families, farmers, and businesses rely on,' the president said," Ibid. (countercurrents.org)
The figures, first reported by an energy and environment publication called E&E News, say the new wetlands definition would remove federal protection under the Clean Water Act from about 51 percent of all of the nation's wetlands. (tampabay.com)

Walthamstow Wetlands is a super nature reserve noted for its wildlife - with free access to all. (thetrainline.com)
There is an abundance of waterfowl and wetland birds and many areas are designated as wildlife refuges specifically for their protection eg, Sulphur Point, Hamurana and Rotomahana. (doc.govt.nz)
Wetland plants absorb some of the excess water and provide food and shelter for wildlife. (hmdb.org)
Wetland wildlife is particularly vulnerable to INNS because water provides easy pathways for them to spread and grow. (wwt.org.uk)
From wondrous wildlife to super science, discover amazing wetland experiences and how to help nature. (wwt.org.uk)
In 1979, the previous landowners in Hamline County granted a permanent easement to the U.S. Fish and Wildlife Service to preserve the wetland for waterfowl. (courthousenews.com)
Dahl, T. E. Wetlands Losses in the United States 1780's to 1980's (US Department of the Interior, Fish and Wildlife Service, Washington DC, 1990). (nature.com)
Wetlands are important natural landscapes that act as water filters, control flooding and erosion, and provide food for wildlife. (popsci.com)
The yellow, magenta, and cyan borders show wetlands area defined by the U.S. Fish and Wildlife Service's National Wetlands Inventory (NWI). (usgs.gov)
The inset map comes from the U.S. Fish and Wildlife Service's National Wetlands Inventory (NWI). (usgs.gov)
Land and wildlife managers or researchers who work in wetlands tend to start with hydrology datasets akin to snapshots in time, sometimes decades old and wildly out of sync with current conditions. (usgs.gov)
The LCMAP applications team recently explored the possibility of merging Version 1 prototype data with three simplified wetland classes pulled from one of the nation's most widely-cited hydrology datasets, the U.S. Fish and Wildlife Service's National Wetlands Inventory (NWI) . (usgs.gov)
Losing federal protection for half of them "could alter the Florida landscape pretty significantly," said Jan Goldman-Carter, senior manager for wetlands at the National Wildlife Federation. (tampabay.com)

For many years I worked in close collaboration with municipalities, farmers, consulting companies and other stakeholders in the implementation of various measures to improve water quality in south of Sweden, e.g. restoration of wetlands and rivers. (lu.se)

Healthy wetlands are central to solving the interconnected climate, biodiversity, and water crises. (wetlands.org)

Using a new method involving satellite imagery and computer modelling, researchers from the University of Waterloo found that since these small wetlands are disconnected, pollutants such as nitrogen and phosphorous get trapped. (scienceblog.com)
If pollutants aren't caught by small wetlands, then they'll run into our lakes, beaches and eventually impact our supply of drinking water and ability to use the beaches for recreation. (scienceblog.com)
These small wetlands are called vernal pools because they are typically filled with water in the spring ("vernal" means spring) but they usually dry up and "disappear" during the summer. (michigan.gov)

However, these vernal pools are vulnerable to a number of threats and are not well-protected under current wetland laws and regulations. (michigan.gov)

In addition to South Africa, over the years, the IAEA has supported the improved understanding of using isotopic techniques to assess wetlands in Bolivia , other countries in the Andes region and worldwide. (iaea.org)
The Wetlands section conducts studies to map, inventory, and assess wetlands to determine the location, type, condition, and potential functions of wetlands in the state and develop a baseline of information to evaluate future change. (utah.gov)

Only one region of the Mississippi River basin-the 44,000 km 2 Minnesota River basin-still contains enough wetland cover within its intensively agriculturally managed watersheds to empirically address this question. (nature.com)
And Brad Cornell of Audubon Florida pointed out that "this is a very bad time to lessen protection for wetlands and watersheds in Florida - we are in the second year of just about continuous Red Tide affliction. (tampabay.com)
Cornell said the impact on Florida is likely to be dramatic because "Florida is different - very flat and lots of sheetflow, plus a very seasonal … type rain climate which results in lots of seasonal wetlands in all watersheds. (tampabay.com)

Many remaining wetlands are degraded due to altered hydrological regimes, vegetation alteration, encroachment of non-native plant species, or other factors. (michigan.gov)

It is made up of two chains of lakes and wetlands that run parallel to the west coast of Australia. (wikipedia.org)
The first chain of lakes and wetlands lies about 1-3 kilometres (0.62-1.86 mi) inland from the Indian Ocean. (wikipedia.org)
The wetlands are part of the "prairie pothole region," characterized by many small, shallow lakes and marshes. (courthousenews.com)
In the Sacketts' case, the Supremes ruled that the Clean Water Act only concerns wetlands that are connected to larger bodies of water such as oceans, rivers and lakes. (countercurrents.org)
Next, Basu and her team will apply these techniques to Canadian wetlands across the Great Lakes basin as well as the prairie region in Western Canada. (scienceblog.com)
An immense wetland at near sea level, it is host to every conceivable body of fresh water, ranging from brooding swamps and large hidden lakes to sluggish blackwater rivers and brackish sounds (one of which was so large an early explorer thought he had found the Pacific Ocean). (virginia.edu)
The area includes Lakes Wairarapa and Ōnoke, their neighbouring wetlands, the Wairarapa Lake Shore Scenic Reserve and Ōnoke Spit. (gw.govt.nz)
To learn how LCMAP data might improve wetland mapping for the region, the LCMAP team overlaid its Land Cover and Change Day of Year data products over areas tagged by the NWI as lakes, freshwater ponds and freshwater emergent wetland classes. (usgs.gov)
The team found that plots classified as "lake" by LCMAP's land cover product aligned closely with the permanent lakes and ponds in the NWI, but LCMAP noted overall gains in wetland and water classes. (usgs.gov)

Yet, wetlands are disappearing fast due to human activity: they are drained to create agricultural land or are impacted by the overuse of neighbouring groundwater systems for fresh water. (iaea.org)
Wetlands and groundwater systems are connected as wetlands occur in areas where groundwater is discharged and serve as a transition point between groundwater and surface water. (iaea.org)
Understanding this connectivity is critical for the long-term protection of wetlands as well as sustainability of groundwater systems that depend on them," said Lucia Ortega, Isotope Hydrologist at the IAEA. (iaea.org)
The IAEA will draw up best practice guidelines on the use of stable and radioactive isotopes to evaluate groundwater resource sustainability without damaging wetlands ( see the Science box ). (iaea.org)
Wetlands are a highly valuable and ecologically important natural resource that provide a wide range of functions and services that improve water quality including flood control, nutrient and pollutant removal, sediment retention, and groundwater recharge. (michigan.gov)
The Groundwater and Wetlands Program evaluates the quantity and quality of Utah's groundwater resources, and performs wetland mapping and field assessments. (utah.gov)

The Beeliar Wetlands are located in the southwest portion of the metropolitan area of Perth, Western Australia. (wikipedia.org)
When Beeliar Nyungar controlled the areas, they lived alongside the wetlands now within the bounds of the metropolitan area. (wikipedia.org)
The Beeliar land is known for its extensive wetland system throughout the Cockburn area. (wikipedia.org)
Just in the two decades before the Clean Water Act was passed, the nation lost an area of wetlands twice the size of New Jersey. (nwf.org)
The resources found on this website can help inspire landowners to reach out to the contacts in their area to begin wetland restoration. (chesapeakebay.net)
Once a lush wetland and an essential stop on the Silk Road , the area now faces the worst desertification in China. (chinadialogue.net)
Kaituna is the biggest area of original wetlands that remain in the Bay of Plenty. (doc.govt.nz)
In the wetland there is a large number of different juvenile species of fish, which means it's an area that has high levels of reproduction. (ticotimes.net)
On December 14, I paid a visit to the Beeliar Wetlands Protectors Camp in Coolbellup and witnessed the arrests of several young protesters for taking non-violent direct action against the Roe 8 highway project which threatens this precious wetlands area and significant Aboriginal sites. (greenleft.org.au)
By clearly isolating the effect of wetlands from crop cover, we show that, under moderate-high streamflow, wetlands are five times more efficient per unit area at reducing riverine nitrate concentration than the most effective land-based nitrogen mitigation strategies, which include cover crops and land retirement. (nature.com)

EPA convened a Science Advisory Board panel meeting December 16-18 to review a new report synthesizing the latest science on how streams and wetlands are connected to larger water bodies. (earthjustice.org)
The organizations and their coalition allies represent millions of Americans and are committed to mobilizing their members and supporters to ensure that the Administration finalizes a strong rule to protect these streams and wetlands. (earthjustice.org)
The panel's work will help determine whether nearly two million miles of streams and countless wetlands are protected under the Clean Water Act from pollution and outright destruction. (earthjustice.org)
If we don't protect the network of streams, headwaters and wetlands upstream, we can't protect our nation's most treasured waterways, from the Chesapeake Bay to the Puget Sound. (earthjustice.org)
Small streams and wetlands are essential to the health of our rivers and communities," said Gary Belan, Director of Clean Water Supply at American Rivers . (earthjustice.org)
The synthesis report and the work of the panel will be critical to inform efforts to clarify the scope of the Clean Water Act and restore protections for the small streams and wetlands that contribute to our drinking water supplies, filter out pollutants, and help to protect us from flooding. (earthjustice.org)
In 2015, trying to respond to one such Supreme Court ruling, the Obama administration proposed expanding the definition of which wetlands and streams were protected to include streams where water runs only during or after rainfall, and wetlands that were not adjacent to major bodies of water. (tampabay.com)

While some humans have threatened these treasures of nature with excessive land development for industry and agriculture, with unfriendly practices, and with uneco-friendly tourism, the Aboriginal peoples of Australia's wetlands have peacefully and fruitfully coexisted with these lands for thousands of years. (myhero.com)
If we are to get wetlands placed on these critical lands, we need to engage the landowners. (nature.org)
A promising low-technology solution for treating acidic mine drainage (AMD) emanating from coal mined lands involves the use of constructed wetlands. (cdc.gov)

To celebrate the 2022 World Wetlands Day, the Living Buna project partners release two videos portraying the efforts of the local community to safeguard the wetlands in the Buna River delta in Albania. (iucn.org)

As changes in rainfall patterns can lead to a higher occurrence of floods or droughts, wetlands also play an important role as a buffer protecting land from flooding or drying and helping to prevent damage to infrastructure. (iaea.org)
Changes in rainfall and temperature pose a significant threat to wetlands, causing them to dry out. (wwt.org.uk)
All wetlands act like sponges, providing flood protection by absorbing the vast volume of water that can be suddenly released from rainfall or snowmelt. (scienceblog.com)

It has come to our attention that Blue Forest - a UAE-based carbon project developer working on mangroves - has been representing Wetlands International as a partner in promotional materials, which is inaccurate and misleading. (wetlands.org)

By using environmental isotopes to understand how the wetland system is sustained, we can improve water management practices and conserve wetlands, Ortega said. (iaea.org)
The water level and how much it fluctuates has a bearing on what plants and animals the wetland can support. (doc.govt.nz)
The passage of the Clean Water Act in 1972 dramatically slowed wetlands loss-but did not stop it entirely. (nwf.org)
Wetlands occur wherever water meets land. (wetlands.org)
In the 1940s, a brick wall was added which trapped water inside, creating the wetlands. (hmdb.org)
Man-made wetlands are often created to improve water quality and replace natural wetlands lost to development. (hmdb.org)
The introduction of invasive species like the common water hyacinth and animals like the killer shrimp have had a devastating impact on wetlands. (wwt.org.uk)
Our results suggest that wetland restorations that account for the effects of spatial position in stream networks could provide a much greater benefit to water quality then previously assumed. (nature.com)
Wetlands are transitional areas, sandwiched between permanently flooded deepwater environments and well-drained uplands, where the water table is usually at or near the surface or the land is covered by shallow water. (usgs.gov)
Wetlands form in arid environments where water tables approach or breach the ground surface. (usgs.gov)
The Supreme Court is effectively axing a major component of the Clean Water Act, rolling back 50 years of wetland protection in a declaration of war against nature by changing a word in the text of the Clean Water Act. (countercurrents.org)
Consolidating knowledge on the role of wetlands in the water cycle. (europa.eu)
Wastewater from the city that flows into the East Kolkata Wetlands is treated naturally and the water is then used for cultivation of fish. (telegraphindia.com)
Expansions and multiple changes to NWI's "emergent" wetlands were also common, such as short-term transitions from grass/shrub to wetland or wetland to open water and back again. (usgs.gov)
Landowners are also motivated to restore wetlands to benefit local water quality and for potential financial payments. (nature.org)
The Wetlands section developed Utah's wetland program plan with the Utah Division of Water Quality in 2017, a strategic plan to direct the State's efforts in wetland research, protection, and regulation, and many of the actions that the UGS takes follow from the plan. (utah.gov)
Stetson University law school dean Royal Gardner, a former attorney for the federal agency in charge of issuing wetlands permits, called the proposed change an "attempt to gut Clean Water Act protections by proposing a restrictive definition of waters of the United States. (tampabay.com)
The new rule, unveiled by the Environmental Protection Agency and the U.S. Army Corps of Engineers, says that the only wetlands that will be federally protected are those immediately adjacent to a major body of water, or ones that are connected to such a waterway by surface water. (tampabay.com)

Wetlands' shallow, nutrient-rich waters create a rich food web that supports a vast number of species, from fish to mammals to turtles. (nwf.org)
In the Bay of Plenty, less than 1% remains of the 40,000 ha of shallow wetlands which existed in the Kaituna, Waihi and Rangitaiki plains. (doc.govt.nz)
This new rule would be real hard on downstream Florida waters due to the loss of these shallow, seasonal wetlands. (tampabay.com)

Over a third of the world's wetlands have disappeared since 1970. (wwt.org.uk)

Wetlands are important to the health of the Chesapeake Bay. (hmdb.org)
Wetland restoration is considered critical to successfully meeting Chesapeake Bay cleanup goals. (nature.org)
What we've learned through this project will be invaluable in helping us accelerate wetland restoration and meet our Chesapeake Bay goals," said Amy Jacobs, Director of the Chesapeake Bay Agriculture Program at The Nature Conservancy. (nature.org)

As part of Wetlands Month, MI Environment highlights the importance of vernal pools. (michigan.gov)

Wetlands are crucial to the reproduction of marine species that later migrate to areas where fishing is permitted. (ticotimes.net)
Hurricane Sandy, one of the worst storms to hit the East Coast in 2012 was checked by wetlands, e.g., according to Zurich Insurance, the four states with the most wetland coverage had flood damage reduced by up to 30% compared to unprotected areas. (countercurrents.org)
for example in Southeast Asia where rainforest and wetland areas are being cleared to make room for crops such as palm oil. (independent.co.uk)
TC Energy plans on employing vac trucks, backhoes, and other specialized equipment to recover the spilled oil, some of which has leaked into wetland areas. (popsci.com)
Wetlands are dynamic in nature, growing and shrinking within and between years in ways far less predictable than croplands, forests, or established urban areas. (usgs.gov)
Knowing which areas with cyclical change patterns are most likely to dry out or remain stable at those times might help guide shorebird-focused decisions on wetland management. (usgs.gov)
In the meantime, 2 of joint counts of waterbirds at 27 wetland documentaries about the project have been areas throughout all districts in Cyprus. (who.int)
prepared by a local television channel, and When considering that some of the wetland the project has been presented at local and areas are broken down into distinct count international conferences. (who.int)

Florida also possesses a greater diversity of wetland types than the other states, ranging from the tupelo swamps of the Panhandle to the tidal flats of the Keys. (tampabay.com)

Wetlands in Michigan, and throughout the Midwest, have faced historic losses and alterations, primarily through efforts to drain and/or fill them for agricultural cropland and residential or commercial development. (michigan.gov)

The paper, Disconnectivity matters: the outsized role of small ephemeral wetlands in landscape-scale nutrient retention , appears in the peer-reviewed journal Environmental Research Letters. (scienceblog.com)
Long-term removal and retention of iron and manganese from acidic mine drainage by wetlands. (cdc.gov)

Carbonyl sulfide is released to air from natural sources such as soils, wetlands, volcanoes, and oceans. (cdc.gov)

Wetland Economy and Caring for Wetlands), his book gives a detailed description of the nature, evolution, structure and function of wetlands ecology - and the dangers it faces. (chinadialogue.net)
Department of Wetland Ecology. (bvsalud.org)

Wetlands provide homes to animals and plants and play a crucial role in climate change mitigation and adaptation by absorbing carbon and providing natural protection against storms and flooding. (iaea.org)
The relationship between wetlands and climate change is complex. (wwt.org.uk)
However, wetlands could also be part of the solution to climate change. (wwt.org.uk)
They used 30 years of satellite imagery from across the United States to determine how 3,700 wetlands were filling up and draining as a function of seasons and climate. (scienceblog.com)

A large portion of the fish and shellfish we eat depend on wetlands, as do blueberries, cranberries, and wild rice. (nwf.org)
Most importantly, aquifers depend upon wetlands for replenishment. (countercurrents.org)
Likewise, Northern Australia is also home to Aboriginal peoples who have kept their cultural traditions for tens of thousands of years, and who depend on the wetlands for their own survival. (myhero.com)

A larger percentage of the state's surface is covered by wetlands than any other state. (tampabay.com)

Individually, wetlands are known to remove nitrate but the conditions under which multiple wetlands meaningfully reduce riverine nitrate concentration have not been established. (nature.com)
Fig. 2: Effect of wetland cover/crop cover on riverine nitrate. (nature.com)
Fig. 3: Effect of wetland connectivity and streamflow on riverine nitrate. (nature.com)
Fig. 4: Effect of wetland spatial patterning on riverine nitrate. (nature.com)

Fisher, J. & Acreman, M. C. Wetland nutrient removal: A review of the evidence. (nature.com)

The Beeliar Wetlands is a wetland located in the southwest portion of Western Australia. (wikipedia.org)
People from all around the community have assembled here to stop work on the Roe 8 freeway which is going through the Beeliar wetlands and woodlands," Sam Wainwright, Socialist Alliance's Fremantle City Councillor told Green Left Weekly at the protest camp. (greenleft.org.au)

By acting as natural sponges, trapping and then slowly releasing rainwater, wetlands help to control floods and lessen droughts. (nwf.org)

This is especially a concern in regions like southern Ontario, which has already lost more than 70 per cent of its wetlands and is under threat to lose more from increasing population and developmental pressures. (scienceblog.com)
As with most all wetlands, natural factors and human actions pose a threat to their long-term survival. (myhero.com)

Why is Wetland Restoration Important? (michigan.gov)
See the Wetlands overview and Wetlands restoration documents for information on planting for wetlands and why they are important. (doc.govt.nz)
Wetlands are also important for people. (nwf.org)
As well as being threatened by pollution, wetlands also have an important role in addressing it. (wwt.org.uk)
It's important that we try to keep tabs on this kind of activity because of the huge loss that is going on now, the decimation of wetlands and even grasslands, for that matter," he added. (courthousenews.com)
Why are wetlands important? (usgs.gov)
Why Are Wetlands Important to People and Planet? (countercurrents.org)
Wetlands, or rather peatlands, have accumulated vast amounts of carbon since the last ice age and are important and effective carbon sinks. (lu.se)

We built a story on how the natural resources in the wetlands are depleting and how the people in the community are leaving the wetlands and moving to the city. (telegraphindia.com)

Wetlands Work is designed to address apprehensions by providing resources and information to landowners who are interested or may become interested in restoring a wetland on their land. (chesapeakebay.net)
Success stories from landowners who have restored wetlands. (chesapeakebay.net)
To address this challenge, the Bay Program's Wetland Workgroup conducted landowner interviews in 2015 to gain information about why landowners were hesitant to install wetlands on their properties. (chesapeakebay.net)
Social science research helps us understand landowners' views on wetlands and restoration generally, and this information enables us to craft more effective engagement strategies and programs that will meet their goals and interests. (nature.org)
Ducks Unlimited biologist Chase Colmorgen said, "The resources through the Delmarva Wetland Partnership have allowed us to combine our efforts and experiences to assist landowners with wetland programs. (nature.org)
Acting Environmental Protection Agency administrator Andrew Wheeler called the change a way to make wetland regulations "simpler and clearer" for landowners. (tampabay.com)

He continued: "Marshes and other wetlands may seem unproductive and inhospitable to humans, but in fact they provide us with essential services. (independent.co.uk)

There are currently no notices for Wairarapa Moana Wetlands. (gw.govt.nz)
With magnificent views of both the lake and wetlands, impressive mountains and the ocean, cycling around Wairarapa Moana can be very rewarding. (gw.govt.nz)
Check out the Wairarapa Moana Wetlands website for information on visiting, and what makes this place so special. (gw.govt.nz)

We learn, for example, that the first crops to be grown by humans were originally wild plants that sprouted alongside wetlands - a demonstration of the importance of wetlands in environmental protection. (chinadialogue.net)
The Reserve features a mature stand of Kahikatea alongside newly created wetlands and restoration plantings. (doc.govt.nz)

In New Jersey, with only 10% wetland coverage, the state saved $430M in flood damage because of wetland protection. (countercurrents.org)
But the section involving wetlands protection has proven to be one of the most bitterly disputed environmental regulations ever, with U.S. Supreme Court rulings that tended to muddle the situation rather than clarify it. (tampabay.com)

Fencing out the wetland and planting a diversity of native trees and shrubs suited to the wet conditions will add commercial and environmental value. (doc.govt.nz)
Founded by a Deadhead dreamer named Larry Bloch in 1989, Wetlands was part music scene, part "social-justice activist center," with hundreds of thousands of dollars in proceeds going to environmental causes. (villagevoice.com)

More than a third of the diversity of commercial fish species in the Gulf of Nicoya can be found in the Playa Blanca Marine Wetland at Hotel Punta Leona, on Costa Rica's Central Pacific coast. (ticotimes.net)

Pollution from factories, fertilisers, pesticides or from major spills, all pose serious threats to wetlands. (wwt.org.uk)
A Red Tide toxic algae bloom is fueled by pollution in storm runoff, which can be filtered and cleaned up by wetlands. (tampabay.com)

Organisms10

Diseases1

Chemicals and Drugs2

Psychiatry and Psychology1

Phenomena and Processes15

Technology, Industry, Agriculture2

Health Care14

Geographicals1

Altered environment and risk of malaria outbreak in South Andaman, Andaman & Nicobar Islands, India affected by tsunami disaster. (1/354)

The Farmer Field School: a method for enhancing the role of rural communities in malaria control ? (2/354)

Analysing ethnobotanical and fishery-related importance of mangroves of the East-Godavari Delta (Andhra Pradesh, India) for conservation and management purposes. (3/354)

A preliminary survey of ectoparasites of small mammals in Kuala Selangor Nature Park. (4/354)

Atmospheric nitrogen deposition promotes carbon loss from peat bogs. (5/354)

Isolation of aerobic, gliding, xylanolytic and laminarinolytic bacteria from acidic Sphagnum peatlands and emended description of Chitinophaga arvensicola Kampfer et al. 2006. (6/354)

Pharmaceutical compounds in wastewater: wetland treatment as a potential solution. (7/354)

A comparison of fungal communities from four salt marsh plants using automated ribosomal intergenic spacer analysis (ARISA). (8/354)

No images available that match "wetlands"

Wetlands

Water Cycle

Rivers

Conservation of Natural Resources

Tidal Waves

Geological Processes

Sphagnopsida

Biodiversity

Ecosystem

Carex Plant

Salinity

Cyclonic Storms

Soil

Environmental Remediation

Fresh Water

Water Movements

Microsporidia

Louisiana

Arecaceae

Birds

Leptospira interrogans serovar pomona

Ranavirus

Seasons

Giardia

Water Purification

Poaceae

Climate

Methane

Biomass

Agriculture

Animal Migration

Bird Diseases

Clostridium botulinum type D

Altered environment and risk of malaria outbreak in South Andaman, Andaman & Nicobar Islands, India affected by tsunami disaster. (1/354)

The Farmer Field School: a method for enhancing the role of rural communities in malaria control ? (2/354)

Analysing ethnobotanical and fishery-related importance of mangroves of the East-Godavari Delta (Andhra Pradesh, India) for conservation and management purposes. (3/354)

A preliminary survey of ectoparasites of small mammals in Kuala Selangor Nature Park. (4/354)

Atmospheric nitrogen deposition promotes carbon loss from peat bogs. (5/354)

Isolation of aerobic, gliding, xylanolytic and laminarinolytic bacteria from acidic Sphagnum peatlands and emended description of Chitinophaga arvensicola Kampfer et al. 2006. (6/354)

Pharmaceutical compounds in wastewater: wetland treatment as a potential solution. (7/354)

A comparison of fungal communities from four salt marsh plants using automated ribosomal intergenic spacer analysis (ARISA). (8/354)

Ecosystems15

Conservation15

Habitat17

Endangered species1

Restore wetlands on their property2

Ecosystem4

Habitats5

Million acres of wetlands3

Acres6

Coastal5

Migratory birds2

Ecological6

Benefits of wetlands2

Nation's wetlands3

Wildlife13

Restoration of wetlands1

Biodiversity1

Small wetlands3

Current wetland1

Assess wetlands2

Watersheds3

Vegetation1

Lakes9

Groundwater6

Area10

Streams7

Lands3

20221

Rainfall3

Mangroves1

Water18

Shallow3

Disappeared since 19701

Chesapeake Bay3

Vernal pools1

Areas8

Swamps1

Losses1

Retention2