Deep chlorophyll maximum: A deep chlorophyll maximum (DCM) is a subsurface maximum in the concentration of chlorophyll in the ocean or a lake. A DCM is not always present--sometimes there is more chlorophyll at the surface than at any greater depth--but it is a common feature of most aquatic ecosystems.Fish gill: Most fish exchange gases using gills on either side of the pharynx (throat). Gills are tissues which consist of cloth and fabric structures called filaments.Fecal coliform: A fecal coliform (British: faecal coliform) is a facultatively anaerobic, rod-shaped, gram-negative, non-sporulating bacterium. Coliform bacteria generally originate in the intestines of warm-blooded animals.Bulloo-Bancannia drainage basin: The Bulloo-Bancannia drainage basin is a drainage basin that covers part of western Queensland and New South Wales. It is adjacent to the much larger Lake Eyre basin.Bodega Marine Reserve: Bodega Marine Reserve is a nature reserve and marine reserve on the coast of northern California, located in the vicinity of the Bodega Marine Laboratory on Bodega Head. It is a unit of the University of California Natural Reserve System, that is administered by the University of California, Davis.Amplified Ribosomal DNA Restriction Analysis: Amplified rDNA (Ribosomal DNA) Restriction Analysis is the extension of the technique of RFLP (restriction fragment length polymorphism) to the gene encoding the small (16s) ribosomal subunit of bacteria. The technique involves an enzymatic amplification using primers directed at the conserved regions at the ends of the 16s gene, followed by digestion using tetracutter Restriction enzymes.Branching order of bacterial phyla (Gupta, 2001): There are several models of the Branching order of bacterial phyla, one of these was proposed in 2001 by Gupta based on conserved indels or protein, termed "protein signatures", an alternative approach to molecular phylogeny. Some problematic exceptions and conflicts are present to these conserved indels, however, they are in agreement with several groupings of classes and phyla.Soil salinity control: Soil salinity control relates to controlling the problem of soil salinity and reclaiming salinized agricultural land.Vibrio campbellii: Vibrio campbellii is a Gram-negative, curved rod-shaped, marine bacterium closely related to its sister species, Vibrio harveyi. It is an emerging pathogen in aquatic organisms.Anoxic event: Oceanic anoxic events or anoxic events (anoxia conditions) refer to intervals in the Earth's past where portions of oceans become depleted in oxygen (O2) at depths over a large geographic area. During some of these events, euxinia develops - euxinia refers to anoxic waters that contain hydrogen sulfide.Acclimatization: Acclimatization (UK also acclimatisation; US also acclimation) is the process in which an individual organism adjusts to a gradual change in its environment (such as a change in temperature, humidity, photoperiod, or pH), allowing it to maintain performance across a range of environmental conditions. Acclimation occurs in a short period of time (days to weeks), and within the organism's lifetime (compare to adaptation).Alkalimonas: Alkalimonas is a genus in the phylum Proteobacteria (Bacteria).Fundulus olivaceus: Fundulus olivaceus is a species of fish in the family Fundulidae, the topminnows and North American killifishes. It is known by the common name blackspotted topminnow.Razor strop: A razor strop (or razor strap) is a flexible strip of leather or canvas used to straighten and polish the blade of a straight razor, a knife, or a woodworking tool like a chisel. Unlike honing or sharpening a blade, in which a whetstone removes metal bent out of alignment from the blade's edge, stropping the blade re-aligns the indentations without removing any material.Catena (soil): A Catena in soil science (pedology) is a sequence of types of soil down a hill slope. Each soil type or "facet" differs somewhat from its neighbours, but all occur in the same climate and on the same underlying material.White band disease: White band disease is a coral disease that affects acroporid corals and is distinguishable by the white band of dead coral tissue that it forms. The disease completely destroys the coral tissue of Caribbean acroporid corals, specifically elkhorn coral (Acropora palmata) and staghorn coral (A.Dog Island, Anguilla: Dog Island is an uninhabitated small island of in size located approximately to the north-west of Anguilla.Dog Island: A Seabird’s (and Seabirders’) Paradise, Anguilla News, Retrieved October 18, 2010Two St.Ecosystem of the North Pacific Subtropical Gyre: The North Pacific Subtropical Gyre (NPSG) is the largest contiguous ecosystem on earth. In oceanography, a subtropical gyre is a ring-like system of ocean currents rotating clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere caused by the Coriolis Effect.Amorphous calcium carbonate: Amorphous calcium carbonate (ACC) is the amorphous and least stable polymorph of calcium carbonate. ACC is monohydrate and is so unstable under normal conditions that aside from several specialized organisms it is not found naturally.Mycobacterium montefiorense: Mycobacterium montefiorense has been demonstrated to be an etiologic agent of a granulomatous skin disease of moray eels. Sequence analysis, of the 16S rRNA gene reveals M.Osmoregulation: Osmoregulation is the active regulation of the osmotic pressure of an organism's fluids to maintain the homeostasis of the organism's water content; that is, it keeps the organism's fluids from becoming too diluted or too concentrated. Osmotic pressure is a measure of the tendency of water to move into one solution from another by osmosis.Pelagibacter ubique: Pelagibacter, with the single species P. ubique, was isolated in 2002 and given a specific name, although it has not yet been validly published according to the bacteriological code.Halotolerance: Halotolerance is the adaptation of living organisms to conditions of high salinity.Walter Larcher, 2001 Halotolerant species tend to live in areas such as hypersaline lakes, coastal dunes, saline deserts, salt marshes, and inland salt seas and springs.DNA sequencer: A DNA sequencer is a scientific instrument used to automate the DNA sequencing process. Given a sample of DNA, a DNA sequencer is used to determine the order of the four bases: G (guanine), C (cytosine), A (adenine) and T (thymine).Aquaculture of sea sponges: Sea sponge aquaculture is the process of farming sea sponges under controlled conditions. It has been conducted in the world's oceans for centuries using a number of aquaculture techniques.European Community Reference Laboratory for Fish Diseases: The European Community Reference Laboratory for Fish DiseasesCommunity Reference Laboratory for Fish Diseases is located in Frederiksberg in Denmark at the National Veterinary Institute (a part of Technical University of Denmark).Lacandonia: Lacandonia is a mycoheterotrophic plant that contains no chlorophyll and has the unusual characteristic of inverted positions of the male (androecium) and female (gynoecium) floral parts, something that had not been seen in any other plants with the occasional exception of some individuals of the related 'Esteban Martinez and Clara Hilda Ramos Lacandoniaceae (Triuridales): Una Nueva Familia de Mexico. Ann.Chaenocephalus aceratus: Chaenocephalus aceratus, the blackfin icefish, is a species of crocodile icefish known from around Bouvet Island and the northern Antarctic Peninsula where it occurs at depths of . This species grows to a length of TL.List of drainage basins by area: The list of drainage basins by area identifies basins (also known as watersheds or catchments), sorted by area, which drain to oceans, mediterranean seas, rivers, lakes and other water bodies. All basins larger than are included as well as selected smaller basins.Continuous Plankton Recorder: The Continuous Plankton Recorder (CPR) survey is one of the longest running marine biological monitoring programmes in the world. Started in 1931 by Sir Alister Hardy, the CPR has provided marine scientists with their only measure of plankton communities on a pan-oceanic scale.Heptadecanoic acidShellfish Association of Great BritainColes PhillipsNankai Trough gas hydrate site: Nankai Methane Hydrate Site (or Japanese Methane Hydrate R&D Program at Nankai, Nankai Trough Methane Hydrate Site) is located in the Nankai Trough, Japan.Exogenous bacteria: Exogenous bacteria are microorganisms introduced to closed biological systems from the external world. They exist in aquatic and terrestrial environments, as well as the atmosphere.United States regulation of point source water pollution: Point source water pollution comes from discrete conveyances and alters the chemical, biological, and physical characteristics of water. It is largely regulated by the Clean Water Act (CWA) of 1972.Permissive temperature: The permissive temperature is the temperature at which a temperature sensitive mutant gene product takes on a normal, functional phenotype.http://www.Lingulodinium polyedrum: Lingulodinium polyedrum is the name for a motile dinoflagellate (synonym Gonyaulax polyedra), which produces a dinoflagellate cyst called Lingulodinium machaerophorum (synonym Hystrichosphaeridium machaerophorum).Portuguese oyster: The Portuguese oyster, Crassostrea angulata, is a species of oyster found in the southwest Iberian Peninsula, closely related to the Pacific oyster. Although first identified as a native European species, genetic studiesMichinina S and Rebordinos L.Vibrio parahaemolyticus: Vibrio parahaemolyticus is a curved, rod-shaped, Gram-negative bacterium found in brackish saltwater, which, when ingested, causes gastrointestinal illness in humans. V.Baltic sculpin: The Baltic sculpinBaltic sculpin (Cottus microstomus) at EOL (Cottus microstomus) is a species of sculpin, a European freshwater fish in the Cottidae family. It is widespread in the Dniester drainage (Black Sea basin), Odra and Vistula drainages (southern Baltic basin), most likely extending further east to Gulf of Finland.Obligate aerobe: 300px|thumb|Aerobic and anaerobic [[bacteria can be identified by growing them in test tubes of thioglycollate broth: 1: Obligate aerobes need oxygen because they cannot ferment or respire anaerobically. They gather at the top of the tube where the oxygen concentration is highest.List of inorganic pigments: The following list includes commercially or artistically important inorganic pigments of natural and synthetic origin. The only dyes listed are derived directly from inorganic pigments.Yi Byeong-cheon: Yi Byeong-cheon (Hangeul: 이병천, also spelled Lee Byeong-chun, born January 5, 1965) is the veterinary professor at Seoul National University responsible for the ₩300 million KRW "Toppy" dog cloning program. Yi is a former aide to Hwang Woo-suk, a pioneer in the field with the "Snuppy" clone, who fell from grace after his stem cell research turned out to have been fabricated.EcosystemOnykia robusta: Onykia robusta, also known as the robust clubhook squid and often cited by the older name Moroteuthis robusta,Bolstad, K.S.African coral reefs: African coral reefs are coral reefs mainly found along the south and east coasts of Africa. The east coast corals extend from the Red Sea to Madagascar in the south, and are an important resource for the fishersmen of Kenya, Tanzania and Madagascar.Saccharophagus degradans: Saccharophagus degradans (formerly Microbulbifer degradans) is a gram-negative, marine bacterium shown to degrade a number of complex polysaccharides as energy source. S.National Offshore Petroleum Safety Authority: The National Offshore Petroleum Safety Authority (NOPSA) was the occupational health and safety (OHS) regulator for the Australian offshore petroleum industry between 2005 and 2011. The role of regulator has been transferred to NOPSEMA - the National Offshore Petroleum Safety and Environmental Management Authority from the first of January 2012.Biofouling: Biofouling or biological fouling is the accumulation of microorganisms, plants, algae, or animals on wetted surfaces. Such accumulation is referred to as epibiosis when the host surface is another organism and the relationship is not parasitic.Hudson Bay Mountain: Hudson Bay Mountain is an ultra prominent peak located above Smithers, British Columbia, Canada. It is the location of the Hudson Bay Mountain Resort (formerly Ski Smithers) ski resort.Alkaliphile: Alkaliphiles are a class of extremophilic microbes capable of survival in alkaline (pH roughly 8.5-11) environments, growing optimally around a pH of 10.Paramoeba: Paramoeba is a genus of common parasites, including species that can cause infection in fish, crabs (including the "blue crab", Callinectes sapidus), sea urchins and others.Oxymonad: The Oxymonads are a group of flagellated protozoa found exclusively in the intestines of termites and other wood-eating insects. Along with the similar parabasalid flagellates, they harbor the symbiotic bacteria that are responsible for breaking down cellulose.Natron: Natron is a naturally occurring mixture of sodium carbonate decahydrate (Na2CO3·10H2O, a kind of soda ash) and about 17% sodium bicarbonate (also called baking soda, NaHCO3) along with small quantities of sodium chloride and sodium sulfate. Natron is white to colourless when pure, varying to gray or yellow with impurities.Vibrio vulnificus: Vibrio vulnificus is a species of Gram-negative, motile, curved, rod-shaped (Bacillus), Pathogenic bacteria of the genus Vibrio. Present in marine environments such as estuaries, brackish ponds, or coastal areas, V.Blackfin flounder: The blackfin flounder, Glyptocephalus stelleri, is a flatfish of the family Pleuronectidae. It is a demersal fish that lives in temperate waters at depths of between , though it is most commonly found between .Indole-5,6-quinoneMesohyl: The mesohyl, formerly known as mesenchyme or as mesoglea, is the gelatinous matrix within a sponge. It fills the space between the external pinacoderm and the internal choanoderm.Templet (Svalbard): Templet is a mountain north of Sassenfjorden, at the south side of Bünsow Land at Spitsbergen, Svalbard. Its height is 766 metre.Angang Sewage Disposal Plant: The Angang Sewage Disposal Plant is a sewage treatment plant located in the city of Gyeongju, North Gyeongsang province, South Korea. It began operating in April, 2005 by the co-investment of the Government of North Gyeongsang and Gyeongju City with a fund of 44,300,000,000 won to install the facilities to prevent the pollution of Hyeongsan River which is a main water source for Gyeongju and Pohang residents.Alkaliflexus: Alkaliflexus is a genus in the phylum Bacteroidetes (Bacteria).Pseudoalteromonas phenolica: Pseudoalteromonas phenolica is a marine bacterium species in the genus Pseudoalteromonas.Dolabella auricularia: Dolabella auricularia, common name the "wedge sea hare" or "Donsol" in the Philippines, is a species of large sea slug, a marine opisthobranch gastropod mollusk in the family Aplysiidae, the sea hares.Media filter: 250px|thumb|Peat-Sand Filter in [[United States. The filter treats stormwater runoff from a residential area.Myticin: Myticin is a cysteine-rich peptide produced in three isoforms, A, B and C, by Mytilus galloprovincialis (Mediterranean mussel). Isoforms A and B show antibacterial activity against Gram-positive bacteria, while isoform C is additionally active against the fungus Fusarium oxysporum and bacterium Escherichia coli (streptomycin resistant strain D31).PhytoplanktonSuplatast tosilateDemethylmenaquinone methyltransferase: Demethylmenaquinone methyltransferase (, S-adenosyl-L-methione-DMK methyltransferase, demethylmenaquinone C-methylase, 2-heptaprenyl-1,4-naphthoquinone methyltransferase, 2-demethylmenaquinone methyltransferase, S-adenosyl-L-methione:2-demethylmenaquinone methyltransferase) is an enzyme with system name S-adenosyl-L-methione:demethylmenaquinone methyltransferase. This enzyme catalyses the following chemical reactionList of geological phenomena: A geological phenomenon is a phenomenon which is explained by or sheds light on the science of geology.Diseases and parasites in salmonPhylactolaemata: PhylactolaemataBiological Greek: phylax, "protect, guard" + laema, "throat": "provided with a protective throat" is a class of the phylum Bryozoa whose members live only in freshwater environments. Like all bryozoans, they filter feed by means of an extensible "crown" of ciliated tentacles called a lophophore.Epiboly: Epiboly is a cell movement that occurs in the early embryo, at the same time as gastrulation. It is one of many movements in the early embryo that allow for dramatic physical restructuring (see morphogenesis).FXYD familyThomas Dover: Thomas Dover, M.D.Andesobia jelskiiTalitrus saltatorCytophaga: Cytophaga is a genus of Gram-negative, gliding, rod-shaped bacteria.Sea urchin injury: Sea urchin injuries are caused by contact with sea urchins, and are characterized by puncture wounds inflicted by the animal's brittle, fragile spines.