The Black-bellied Tern is a small waterbird with no subspecies.Black-bellied terns often fly over the waters. It's very rare to stop. The black-bellies mainly feed on small fish. They also eat shrimp, tadpoles, crustaceans, and insects. Often dive underwater to hunt fish. When food is found in t...
River Tern is a medium-sized waterfowl with no subspecies.River terns are resident birds. They often live alone or in small groups of 2-3. They fly frequently over rivers and rarely stop. Flying light and agile, slow and leisurely, between the green mountains and green water, after finding food, qui...
Relict Gull is a medium-sized waterfowl with no subspecies.In 1931, zoologist Ejnar Lonnberg, then director of the Swedish Museum of Natural History, wrote about a number of bird specimens collected in Ejin Banner, China, and referred to the surviving gull only as an Oriental geographic population o...
Little Gull is a small waterfowl with no subspecies.Little gulls are partly summer birds, partly travellers. Often move in groups. It spends most of its time flying above the water. Flying light, agile, flapping very lightly on the wings. It feeds mainly on spineless movers such as insects, insect l...