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The pintail or northern pintail is a duck with wide geographic distribution that breeds in the northern areas of Europe, Asia and North America
Crocodile fish in Everglades National Park - Florida (USA)
Eurasian coot is swimming in the lake in Russia
Salmon run up stream through the ladder at the Ballard locks.
The Common Goldeneye, or simply Goldeneye (Bucephala clangula).
The Common Goldeneye (Bucephala clangula) is a medium-sized diving duck of the genus Bucephala.  Common goldeneyes are territorial and aggressive.  They have elaborate courtship displays.  The common goldeneye is named for its golden-yellow eye. Adult males have a dark greenish glossy head with a white circular patch below the eye.  Their back is dark and they have a white belly and neck. Adult females have a gray body and brown head. Their legs and feet are orange-yellow.  The breeding habitat of the common goldeneye is in the rivers and lakes of the boreal forest across northern North America and northern Russia. They nest in large tree cavities made by woodpeckers and from broken off limbs.  They return to the same nests year after year.  The goldeneye is a migratory waterfowl and spends the winter in the protected waters of the more temperate latitudes.  Their diet is met by foraging underwater for crustaceans, aquatic insects, mollusks, fish eggs and aquatic plants.  This female common goldeneye was photographed while swimming at Walnut Canyon Lakes in Flagstaff, Arizona, USA.
Female Long-tailed Duck swimming in tranquil waters
Coot on The Serpentine at Hyde Park in City of Westminster, London
A scenic view of the Prentice Cooper State Forest in Tennessee, USA
Fall color foliage hits Ashtabula County, Ohio.
Barrow's Goldeneye (Bucephala islandica) male swimming, Gabriola, British Columbia, Canada
Amphilophus Labiatus red devil and Astronotus ocellatus
Ring-necked Duck (male) (aythya collaris) swimming in a lake
Morning of Yongdam Lake
Toxotes chatareus, sometimes known by the common names common archerfish in aquarium tank
Puffer fish is very delicious and popular meal in China. The puffer fish n captivity is without poison and safe to be human food.  When the staff of a restaurant held a puffer fish, with its belly full of air and in a round shape, it was very cute.
The Eurasian coot is a black sea bird with a white frontal shield
Tokyo bitterling male adult fish, Pseudorhodeus tanago, but widely known as Tanakia tanago. This species was listed in the 1996 IUCN Red List as \
A pintail drake swimming in the pond, Anas acuta
Beautiful landscape view in the wetland, China
Trout in an aquarium for sale
Serrasalmus rhombeus (Redeye Piranha,  Peruvian Black Piranha)
LDS church building in Salt Lake City, Utah
Silver surfperch
The Marbled Duck or Marbled Teal (Marmaronetta angustirostris).
Small, rather slender Tree, with smooth silvery-gray Branches. Leaves pinnate, with 5-7 pairs of oblong toothed leaflets, green, hairy beneath. Flowers 8-10mm, in domes clusters.
The reflection of rock formations in Istria, Croatia
Lake at sunset in Hwange National Park, Zimbabwe. Africa
Seagull at the Steinhude Sea. Water bird. Larinae.
Piranhas
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