Adult animal fins. Medical search. Frequent questions

I shouldn't have followed the pair of dorsal fins as they passed through the small break in the mangrove. (orionmagazine.org)
Laterally bent dorsal fins are rarely observed in free-ranging populations of cetaceans, contrary to captivity, where most killer whale Orcinus orca adult males have laterally collapsed fins. (cascadiaresearch.org)
The present study: (i) undertakes a review of the available information on bent dorsal fins in free-ranging cetaceans, and updates it with new records, (ii) reports on the proportion of bent fins in different study populations, and (iii) discusses possible causes. (cascadiaresearch.org)
An empirical approach based on bibliographic research and compilation of 52 new records collected worldwide resulted in a total of 17 species of cetaceans displaying bent dorsal fins. (cascadiaresearch.org)
These sharks do not have a pronounced ridge that runs between their two dorsal fins and are distinguished from other shark species by having dark markings on the edges of their dorsal, pectoral, pelvic and caudal fins. (coralworldvi.com)
So, when people started spotting killer whales with a noticeably different physique - thinner, with much smaller white eye patches and narrower, sharp dorsal fins - scientists paid attention. (livescience.com)
The stranded whales also had narrower, pointy dorsal fins and much smaller white patches above their eyes compared with typical killer whales. (livescience.com)

Its pectoral fins have evolved into wide triangular wings that are fused to its head, giving it a broad blanket-like body as wide as 6 to 9 meters. (oceanpark.com.hk)
Support the animal in an upright position and dig trenches under the pectoral fins. (bdmlr.org.uk)
One of the pectoral fins is broken, probably from an impact with a big boat. (eurocbc.org)

Most species of freshwater mussel spend the first 1-3 months of their lives living on the gills or fins of a fish. (nps.gov)
As developing larvae in the water, newts are small, with faint red or yellow spots, bushy gills, and large tail fins. (teachervision.com)
As they grow, they lose their gills, andin most populations, their tail fins disappear and they emerge from the water as brightly colored orange or red efts. (teachervision.com)
Like many other frogs, baby Fire-bellied Toads have fins and gills instead of legs and lungs. (birdkingdom.ca)
Then they reabsorb their tail and gills and become tiny adult frogs! (birdkingdom.ca)
cercaria (pleurolophocercous type) (A), encysted metacercariae in gills of Poecilia reticulata (B, C), and adult parasite obtained in. (cdc.gov)
We euthanized fish surviving at 30 days postinfection and collected metacercariae found in the gills ( Figure , panels B, C) of fish infected with pleurolophocercous cercariae and in the bases of the fins ( Figure , panels F and G) of fish exposed to parapleurolophocercous cercariae. (cdc.gov)

Saltmarshes are excellent habitat for animals that live both above and below the rise and fall of tides, with many species taking advantage of the twice daily change in water depth. (calvertmarinemuseum.com)
Fin whales are filter-feeding baleen whales, and their diet primarily consists of small, schooling fish and various species of krill. (danawharf.com)
Fish: Fin whales also feed on various species of schooling fish, such as herring, mackerel, capelin, and sand lance. (danawharf.com)
A rare example of an intact river-dependent group of animals, all of the mussel species that existed in the corridor before European settlement are present here today. (nps.gov)
As a juvenile, this Indo-Pacific species presents a dainty appearance, with a lacy-looking pattern and fins. (dwazoo.com)
While line injuries associated with fisheries interactions may be the main cause for P. crassidens, and the vulnerability to health issues caused by the evolutionary enlargement of the fin may be the cause for O. orca adult males, factors contributing to this abnormality for other species are still unclear. (cascadiaresearch.org)
While still rare in nature, this incident is more common (at least 101 known cases) and widespread (geographically and in species diversity) than hypothesized, and is not confined only to animals in captive environments. (cascadiaresearch.org)
Discarded rubbish, remains of domestic animals and humans are occasionally found among this species stomach contents near centers of human habitation and are rare or unheard of far from such influence. (elasmo-research.org)
Like other whale species, southern fin whales migrate seasonally, from Antarctic feeding grounds in the summer to low-latitude breeding and calving areas in the winter. (savacations.com)
Estimate the length of the animal and look for any distinguishing features that may give clues as to the species you are dealing with. (bdmlr.org.uk)
Some species undergo radical transformations from embryo to adult, passing through larval stages that are very different from the adult, while others proceed directly to the adult form. (pandasthumb.org)
In January, an international team of researchers tracked down these potential killer whale imposters and collected samples for genetic testing that will reveal whether or not the animals are a newfound, distinct species of killer whale . (livescience.com)
Clinical signs vary by animal species. (cdc.gov)
As an alternative to these limitations, studies have been proposed using different animals, including several mammal species, to be adopted as experimental models 3-5 . (bvsalud.org)

It is also touched with a few other colors, like fins trimmed in electric blue and few yellow lines, one across the tail fin, and two others running just under the dorsal fin and above the anal fin, broadening as they near the tail. (animal-world.com)
They take up water from all the orifices they can, including through the anal opening," says Annie Mercier, a marine biologist from Memorial University of Newfoundland in Canada and coauthor of the study, published January 12 in the Journal of Animal Ecology . (nationalgeographic.com)
Pale yellow anal fins and second dorsal. (a-z-animals.com)
Their second dorsal fin and anal fins are pale yellow and their finlets are yellow with black edges. (a-z-animals.com)

When the juveniles fall off, the mussels will grow into adults if they land on a suitable area of the river bottom. (nps.gov)
Groups are not differentiated by sex or age, however, non reproductive females and adult males do not school with pregnant females or juveniles. (coralworldvi.com)
They have 17 or 18 presacral vertebrates, with adults often having 17 while the juveniles have 18. (amphibiaweb.org)
The juveniles also seem to have a denser distribution of white spots when compared to the adults (Nishikawa and Matsui 2014). (amphibiaweb.org)

Adult males average 19 m and adult females 20.5 m in the Northern Hemisphere. (nammco.no)
Average adult length 25m (males) 26.2 m (females). (coolantarctica.com)
Males at breeding time sing the longest and most complex songs in the animal kingdom. (coolantarctica.com)
Average adult body length males 9-10m, females 4.5-6m. (coolantarctica.com)
Adult weight: males 11.1 tonnes max. (coolantarctica.com)
In adult males, two flattened triangular teeth protrude mid-way from the lower jaw and bodies can be battle-scarred. (bdmlr.org.uk)
Variation in H. amakusaensis was identified from 22 adult males and 12 adult females. (amphibiaweb.org)
The final key variation between the sexes is that the development of a tail fin is only found in breeding males. (amphibiaweb.org)

Sharks, rays and skates all belong to the same animal group called Elasmobranchii. (coralworldvi.com)
Black tip sharks are social animals that are found in groups of varying sizes. (coralworldvi.com)
Blacktip sharks are viviparous animals that give birth to four to seven pups each year in shallow nursery grounds(Compagno 1984). (coralworldvi.com)
Lemon sharks are distinguished from other sharks by having a blunt snout that is shorter in length than the width of their mouth and a second dorsal fin that is almost as large as the first (Castro 2011). (coralworldvi.com)

In both the adult and larval stages, eastern newts are aquatic animals thatoften live in great numbers in unpolluted, permanent bodies of water with plenty of aquatic plants. (teachervision.com)

Harbour porpoises are small animals with a blunt short-beaked head and a low wide-based triangular dorsal fin. (ascobans.org)

What's more, the researchers found that dampening the expression of and genes in zebrafish also disrupts the expression of genes that regulate the growth of limbs and the number of digits in other animals. (bioedonline.org)
These results hint that the loss of and genes is linked to the change from fins to limbs. (bioedonline.org)
The genes were not the only factor in the evolution of fins into limbs, however: "this is only one little piece of the puzzle that may help us to understand this transition," Akimenko says. (bioedonline.org)
Fish and amphibians infected with Aeromonas bacteria might have discolored fins or limbs, open sores, weight loss, or bleeding. (cdc.gov)

The expression of all four and genes tracked the appearance of actinotrichia in the zebrafish embryo and in the regenerating fins of adults. (bioedonline.org)
A characteristic feature may be present only in the developing embryo and may disappear as the embryo matures into the adult form. (britannica.com)
We are so much accustomed to see a difference in structure between the embryo and the adult, that we are tempted to look at this difference as in some necessary manner contingent on growth. (pandasthumb.org)

These threats further contribute to the challenges in recovering and conserving fin whale populations. (danawharf.com)
Different populations of fin whales have unique migration patterns and breeding grounds, which makes assessing their total numbers a complex task. (danawharf.com)

Most of the time they drift passively, but they can dart forward in swift spurts, using their caudal fin and longitudinal muscles. (wikipedia.org)
Similar to the whale shark, it possesses a greatly enlarged mouth and highly modified gill rakers, though its body is noticeably different with a fusiform shape, crescent-shaped caudal fin and pointed snout. (cms.int)

Like many wrasses, this relative of the popular red snapper undergoes remarkable changes in colors and fin shape as it reaches adulthood, but it remains quite striking throughout this process. (dwazoo.com)
Their tail fin is a mixture of yellow and grey colors. (a-z-animals.com)
Although they have similar colors to big eye tuna - dark blue backs and grey or white lower sides and bellies - they have different fin colors. (a-z-animals.com)

The loss of genes that guide the development of fins may help to explain how fish evolved into four-limbed vertebrates, according to a study. (bioedonline.org)
When similarly abnormal in other animals, these genes can cause the growth of extra digits, like those seen in the early eight-fingered land vertebrates. (bioedonline.org)
chordate , any member of the phylum Chordata, which includes the vertebrates (subphylum Vertebrata), the most highly evolved animals, as well as two other subphyla-the tunicates (subphylum Tunicata) and cephalochordates (subphylum Cephalochordata). (britannica.com)
Vertebrates range in size from tiny fish to the whales, which include the largest animals ever to have existed. (britannica.com)

Second dorsal fin dark colored. (a-z-animals.com)
The second dorsal fin on bluefin tuna is dark colored compared to the yellow of big eye tuna and their tail fin is dark blue. (a-z-animals.com)

Everyone has a little bit of animal (and we're not just saying that because humans are technically animals). (halloweencostumes.com)
The way humans and other animals do this is by eating food and extracting energy from it. (howstuffworks.com)

Reaching lengths of 85 feet (26 m) and above and weighing more than 80 tons, fin whales are the second largest animals on Earth after the colossal blue whale. (savacations.com)
The fin whale is the second longest and sixth most massive animal ever, reaching lengths of 88 feet. (oceanlight.com)
Adults grow to lengths of up to 12 meters and weights of up to 20 tons, though specimens of this size are now rare. (cms.int)

At top is a drawing of a typical adult male killer whale. (livescience.com)
On the bottom is a drawing of an adult male Type D killer whale. (livescience.com)

Seminal vesicles conical in shape, either exactly next to or very close to the tail fin, separated from posterior fins. (wikipedia.org)
The scalpel is also surrounded in yellow while the tail fin is white, shading into a pale blue. (animal-world.com)
During the breeding season, the tail fin of the male gets very broad, and he often waves it around in the water, seemingly displaying his breeding status. (teachervision.com)
They also have smaller golden dots on the tail fin. (amphibiaweb.org)

The researchers looked for genes that were most actively expressed in zebrafish fins that were regrowing after amputation, and pinpointed two with previously unknown functions. (bioedonline.org)
The zebrafish fin is a multi-tissue appendage, the correct pattern and size of which can be restablished within 3 weeks after amputation. (unifr.ch)
First, the fin margin is covered by a wound epithelium, and next a proliferative blastema arises by dedifferentiation of stump tissues near the amputation. (unifr.ch)

A role of this gene in Germinal Stem Cells maintenance may be evolutionarily conserved as Nanos2 is specifically expressed both in oogonia and in spermatogonia of adult medaka 11 and in a subpopulation of undifferentiated A spermatogonia in juvenile and spermiating male trout 12 . (nature.com)
ANIMALS: 12 healthy juvenile ball pythons. (awionline.org)
While juvenile and adult Harlequin tusk fish look very similar to each other, many other wrasses undergo astounding transformations as they reach maturity. (dwazoo.com)
Blue whales, adult and juvenile (likely mother and calf), swimming together side by side underwater in the open ocean. (oceanlight.com)

Our lion costume for adults will have the alpha male in your house feeling as ferocious as possible, while women might be more attracted to fox costumes because of the fun faux fur tail. (halloweencostumes.com)

In life, adult H. amakusaensis are uniformly light purplish brown on their dorsal side, with slightly lighter coloration on their ventral side. (amphibiaweb.org)
As with the adults, in preservative, their dorsal coloration fades and their golden dots fade to white (Nishikawa and Matsui 2014). (amphibiaweb.org)

In addition, Elasmobranchs differ from bony fish by having a stiff dorsal fin, lacking a swim bladder, having tooth-like scales that cover their bodies called dermal denticles and by reproducing through copulation. (coralworldvi.com)

They transform into their adult shape during metamorphosis. (birdkingdom.ca)
The bodies secrete hormones important in the regulation of metamorphosis and the development of some adult tissues. (bvsalud.org)

Anterior fins beginning below the ventral ganglion. (wikipedia.org)
The extendable ventral grooves enable fin whales to engulf up to 80 tons of prey and seawater before squeezing out the latter through the rows of baleen plates (Shadwick et al. (nammco.no)
As other rorquals, the fin whale has grooves along the ventral side of the body. (nammco.no)

By contrast, zebrafish can completely reconstitute parts of their fins, hearts, retinas and spinal cords. (unifr.ch)
In our research, we address these questions focusing on heart and fin regeneration in zebrafish. (unifr.ch)
Adult zebrafish can regenerate their hearts within 1 to 2 months after damage. (unifr.ch)

Some fin whales have a pale grey chevron on each side behind the head. (nammco.no)

Stingrays (ie, elasmobranchs) are bottom-dwelling cartilaginous fish that have a flattened body, one or more stout spines on the tail, gill slits on the lower surface of the head, teeth modified into 2 large crushing plates, and no dorsal fin. (medscape.com)
This makes possible the extraction of numerous healthy teeth from these animals as replacements for human teeth in laboratory tests. (bvsalud.org)
Several investigations have been carried out using teeth from different animals, such as bovines 4-8 , swine 4,7,9 , equines 10-11 and others. (bvsalud.org)
Due to the need for an adequate substitute for human teeth in laboratory studies, buffalo teeth can be regarded as an interesting alternative animal model. (bvsalud.org)
Given the difficulty in using human teeth in scientific research studies, due both to access factors and ethical issues, an animal substitute as similar as possible to human teeth becomes extremely important 15 . (bvsalud.org)

Nickname: Fin Whales are often called the "greyhounds of the sea" due to their sleek and streamlined body shape, allowing them to swim swiftly through the water. (danawharf.com)
And at least one, Enypniastes eximia or informally the " headless sea chicken ," has been spotted using winglike fins to swim. (nationalgeographic.com)
Fin whales are more sociable than other Antarctic whales, which tend to swim alone or in pairs. (savacations.com)

What do fin whales eat? (danawharf.com)

It seems that treating male adult rats with finasteride causes changes in the carbohydrate metabolism in the liver of their offspring. (nih.gov)
Biological samples were obtained from 8 male adult buffaloes (Bubalus bubalis) from Marajó Archipelago. (bvsalud.org)

during the transition, our back-boned ancestors lost rows of rigid fibres, called actinotrichia, that provide structural support and guide fin development. (bioedonline.org)
They found no actinotrichia in the embryonic folds that would normally give rise to fins, and the folds were underdeveloped and curled over. (bioedonline.org)
When they disrupted the two genes in the regenerating fins of adults in the same way, they found that the distribution of actinotrichia was affected. (bioedonline.org)
Regarding extracellular matrix, we characterized the dynamics and regulation of the regeneration of actinotrichia, which are fin-specific skeletal structures. (unifr.ch)

While the long-finned youngsters have a simple but attractive geometric pattern, the short-fined adults, which can reach two feet, are festooned in electric blue stripes that have earned them the name of Chinese gown fish in Australia. (dwazoo.com)
The formidable adults are powerful fish that work in teams, taking turns lifting rocks and coral and grabbing the animals they find. (dwazoo.com)
Triggerfish are named for the complicated structure of part of the dorsal fin, which "locks into place" so the fish can secure itself in crevices. (dwazoo.com)
Her lab established the cryoinjury model system for inducing myocardial infarction in adult fish. (unifr.ch)
Dolphins are wild animals - they are often in an area to mate, or to avoid predators, or to feed (and black bream is one of their favourite fish). (dolphinresearch.org.au)
In general, the animal the cerco-fixo fish traps. (bvsalud.org)
CVs for child and adult fish consumers were presented for categories based on the EI: high, moderate, and low fish consumers. (cdc.gov)
Injuries tend to occur when an unsuspecting person steps on the fish, causing the animal to reflexively strike the person with its defensive mechanism. (medscape.com)

Roland reported two adult dolphins early last Thursday morning near the Punt Road bridge and the boat sheds. (dolphinresearch.org.au)
Without fin-identification images, we cannot match the two dolphins seen on Thursday to the animals seen on Monday morning. (dolphinresearch.org.au)

Fin whales (Balaenoptera physalus) are listed as "Endangered" on the International Union for Conservation of Nature (IUCN) Red List. (danawharf.com)

Dorsal fin notched deeply with 10 spines in anterior and 1 spine and 26-30 soft rays in posterior portion. (calvertmarinemuseum.com)

Additionally, in adult F1:Fin rats, steatosis was observed in the liver (see Appendix A). (nih.gov)

Heart Size: The heart of a Fin Whale can weigh around 400 pounds (180 kilograms) and is roughly the size of a small car! (danawharf.com)
Adults are usually less than 1.8m long and weigh from 45 to 70 kg. (ascobans.org)

Lengthy Lifespan: Fin Whales can live up to 80 to 90 years, similar to other large baleen whales. (danawharf.com)

The fin whale is the second-largest living animal, second in size only to the blue whale. (nammco.no)
Fin whales are the second-largest animals on Earth, surpassed only by the blue whale. (danawharf.com)
This picture of a blue whale, the largest animal ever to inhabit earth, shows it swimming through the open ocean, a rare underwater view. (oceanlight.com)
The blue whale is the largest animal ever to live on Earth. (oceanlight.com)
The blue whale is the largest animal ever to have lived on Earth, exceeding 100' in length and 200 tons in weight. (oceanlight.com)

There is also a beautiful captive bred variety that has a rosy reddish pink hue with magenta margins on the fins which is called the Rose-Magenta Skunk Clownfish. (animal-world.com)
I believe that S. bandensis , provided captive bred/raised animals are available, are well suited to life in the home aquarium. (tonmo.com)
There is much we don't know, and it is my hope that my experience and ideas will inspire more people to work with these amazing animals, that our knowledge of their husbandry needs grows rapidly, and that captive raised S. bandensis become commonplace in the near future. (tonmo.com)

Our laboratory identified signalling pathways that orchestrate proliferation, migration and patterning of different tissues in the regenerating fin. (unifr.ch)

This database, created in 2000, is updated every three months with newly published scientific articles, books, and other publications related to improving or safeguarding the welfare of animals used in research. (awionline.org)

Adult parasites recovered in the small intestines of mice at 6-7 days postinfection were fixed, stained, and mounted on permanent slides. (cdc.gov)

Body of adult animal can grow up to 45 mm, is narrow, firm and opaque (this image: animal very see-through. (wikipedia.org)
Fin whales have a falcate dorsal fin, which is about 60 cm high and set about two-thirds back along the body. (nammco.no)
Fin whales are dark grey to brownish black in colour along the top of the body, while the throat, belly and undersides of the flippers and tail flukes are white. (nammco.no)
Body Shape: Fin whales have a streamlined and elongated body shape, which allows them to be swift swimmers and efficient hunters. (danawharf.com)
Average adult body weight 100 -120 tonnes. (coolantarctica.com)
Average adult body length 16m. (coolantarctica.com)
Average adult body mass 50 tonnes. (coolantarctica.com)
Average adult body mass 35 tonnes. (coolantarctica.com)
In life, the larvae have a dark brown dorsum with a beige dorsal stripe, and large black spots on the lateral sides of the body, tail, and tail fins. (amphibiaweb.org)

In temporary ponds or in warmer regions, adults often go back on land during dry periods and throughout the winter, but return in very early spring to breed. (teachervision.com)

Average adult mass unknown, maximum of 96 tonnes. (coolantarctica.com)

Fin whales are efficient predators, capable of engulfing large volumes of water containing their prey during each feeding lunge. (danawharf.com)
The adults are ambush predators that eat small bugs and worms. (birdkingdom.ca)

While their markings resembled known killer whales, these animals were smaller, with a blunt snout and bulbous head. (livescience.com)

Mussels are bivalve mollusks (invertebrate animals with soft bodies inside a hard two-part shell) and are sometimes commonly called clams. (nps.gov)

It is fine to support a smaller dolphin or porpoise in the water, as long as the blowhole is kept above the water at all times, and as long as it is carried to the water carefully, e.g. in a tarpaulin (do NOT drag it or lift it by its fins or tail). (bdmlr.org.uk)
But there is no reason why, for instance, the wing of a bat, or the fin of a porpoise, should not have been sketched out with all their parts in proper proportion, as soon as any part became visible. (pandasthumb.org)

Fast Swimmers: Despite their enormous size, Fin Whales are skilled swimmers and can reach speeds of up to 23 miles per hour (37 kilometers per hour) in short bursts. (danawharf.com)

Weight: Fin whales are massive animals, with adults weighing around 50 to 80 tons (100,000 to 160,000 pounds or 45,000 to 72,000 kilograms). (danawharf.com)
An adult fin whale eats as much as two tons of food each day. (savacations.com)

Their exceptionally large size, streamlined appearance and the small falcate dorsal fin appearing just after the blow are probably their best identifying feature. (nammco.no)
Social Behavior: Fin Whales are usually solitary animals but sometimes travel in small groups or pairs. (danawharf.com)
Krill: Fin whales consume large quantities of krill- small shrimp-like crustaceans found in cold, nutrient-rich waters. (danawharf.com)
In the adult stage, newts usually are dull brown, and have a yellow belly with numerous small black dots. (teachervision.com)
The small, swept-back dorsal fin lies two-thirds of the way along the back and they lack the median notch between the left and right tail flukes. (bdmlr.org.uk)

Length: Adult fin whales can reach approximately 60 to 80 feet (18 to 24 meters). (danawharf.com)
Animals of the coast of Cape Cod, Massachusetts migrate south to Brazil for the winter, crossing the equator and remaining at depths of between 200 meters and 1000 meters for the course of this journey. (cms.int)

Whether your little tyke wants to be outfitted in one of our cute chicken costumes for kids or an adorable puppy costume for toddlers, we have animal costumes that will transform your child into the creature of their dreams. (halloweencostumes.com)

Fin whales are found over the entire NAMMCO area, ranging from polar to tropical waters. (nammco.no)
Adults found on mud, sand and shell bottoms. (calvertmarinemuseum.com)
Fin whales are found in various oceans around the world, including the North Atlantic, North Pacific, Southern Ocean, and some areas of the Indian Ocean. (danawharf.com)
Anthrax is a naturally occurring disease of animals caused by bacteria found in the environment. (cdc.gov)
Often, infected animals do not show signs of illness and are found dead before the cause is known. (cdc.gov)

Experiments were conducted in accordance with the local animal experimentation ethics committee (Comissão de Ética no Uso de Animais, Universidade Federal de Minas Gerais, protocol 20/2016). (cdc.gov)
This investigation began by submitting the project to the Ethics Committee for Animal Experiment Research of the Federal University Pará (CEPAE- UFPA) and granting its approval under the protocol #BIO013/09. (bvsalud.org)

Type D killer whales could be the largest undescribed animal left on the planet and a clear indication of how little we know about life in our oceans. (livescience.com)

Fin whales are sleek, fast swimmers. (nammco.no)

Anatomy3

Organisms4

Phenomena and Processes2

Anthropology, Education, Sociology and Social Phenomena1

Dorsal fins7

Pectoral3

Gills7

Species14

Anal4

Juveniles4

Males8

Sharks4

Larval stages1

Triangular1

Limbs4

Embryo3

Populations2

Caudal fin2

Colors3

Vertebrates4

Second dorsal fin2

HUMANS2

Lengths3

Killer whale2

Tail fin4

Amputation3

Juvenile4

Costume for adults1

Coloration2

Bony fish1

Metamorphosis2

Ventral3

Zebrafish3

Pale1

Teeth5

Swim3

Whales eat1

Male adult2

Actinotrichia4

Fish8

Dolphins2

Balaenoptera1

Anterior1

Additionally1

Weigh2

Baleen1

Blue whale5

Captive3

Tissues1

20001

Parasites1

Body9

Warmer1

Tonnes1

Predators2

Snout1

Mollusks1

Porpoise2

Enormous size1

Tons2

Small5

Meters2

Transform1

Found5

Ethics committee2

Oceans1

Swimmers1