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A carnivorous freshwater fish that inhabit clear, vegetated lakes, ponds, swamps, and rivers.
Red-crested pochard (Netta rufina). Wildlife animal.
Aulonocara cichlid red-shouldered peacock. Aulonocara Hansbaenschi.
Columbine in garden
close up photo of  medicinal leech
Green winged teal duck drake swimming
The Smew (Mergellus albellus), a species of duck.
Maned duck, also known as Australian wood duck, in the morning sun.
Arapaima, Pirarucu, endangered fish from Amazon river. Sudis gigas
Female Wood Duck guarding her nest in a tree hollow in the Australian bush
Smew (Mergellus albellus). Wildlife animal.
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
European bullhead Cottus gobio
The pintail or northern pintail (Anas acuta) is a duck species with wide geographic distribution that breeds in the northern areas of Europe and across the Palearctic and North America. It is migratory and winters south of its breeding range to the equator. Gray Lodge Wildlife Reserve, California;
Queen angelfish (Holacanthus ciliaris), also known as the blue angelfish, golden angelfish or yellow angelfish underwater in sea with corals in background
Great Crested Grebe in close-up at Gosforth Park Nature Reserve
blue spotted grouper , pet fish in tank
Australasian shoveler duck stretching out (male)
Northern pintail
The dugong is a medium-sized marine mammal. It is one of four living species of the order Sirenia, which also includes three species of manatees. It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow (Hydrodamalis gigas), was hunted to extinction in the 18th century. The dugong is the only strictly marine herbivorous mammal, as all species of manatee use fresh water to some degree.
Close-up view of a Silver arowana (Osteoglossum bicirrhosum)
Seed shrimp, Ostracoda, have a bivalved shell. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
Close-up of a male Hardhead (Aythya australis), also known as white-eyed duck, in the water, at Centennial Park, Sydney, Australia.
Male Pintail.
Large Pacu Freshwater Fish in Aquarium Tank
The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana.  Wyoming.
Meagre (Argyrosomus regius), also known the Atlantic shadefish.
Gannets on Bempton cliffs, Flamborough Head
Seaweed Surgeon - Surgical Fish. Body up to 50 cm in length. Widespread in the Indian-Pacific tropical climate.
Maned duck, also known as Australian wood duck, on grass.
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Âne_d'Ethiopie.jpg
Diceros bicornis MNHN.jpg
Mola mola stuffed museum La Rochelle.jpg
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Cancer bellianus Johnston 1861 stuffed museum La Rochelle.jpg
Rhea americana MNHN.jpg
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Chalcides ocellatus MNHN.jpg
Morelia spilota variegata MNHN.jpg
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Armand_David_Berillon_BNF_Gallica.jpg
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Natural History Museum HDR.jpg
Equus hemionus kulan MNHN.jpg
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Small box Kerameikos museum Athens Greece.jpg
Allosaurus fragilis moulage MNHN paleontologie 1.JPG
Coelondonta antiquitatis Blumenbach MNHN 1.jpg
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Delphinapterus leucas beluga MNHN.jpg
Buffon's plane tree winter MNHN.jpg
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Homotherium crenatidens fabrini MNHN.jpg
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Syncerus caffer african buffalo skull MNHN.jpg
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Lagothrix lagotricha grison mâle MNHN.jpg
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La_prairie_naturelle_du_domaine_de_Méric.jpg
Nautical museum Symi.jpg
Amphitheatre JdP.jpg
Homaeosaurus maximiliani MNHN.jpg
Courtyard archaeological museum Rhodes.jpg
Archaeological museum of rhodes cloister.jpg
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Daedalic Lintel complete Heraklion museum NM231 Greece.jpg
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Griffin mosaic Rhodes museum.jpg
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