2017年11月19日 · What Do Canadian Geese Eat in the Winter? In winter and fall, the intake of carbohydrates increases and Canadian Geese tend to feed more on agricultural grains and berries. During winter, the juveniles of B. c. minima mainly eat alfalfa and winter wheat while the adult birds feed mostly on barley.

2017年11月20日 · Canadian Geese can spend winter in their northern breeding grounds but individuals breeding farthest north undertake longer migrations by traveling to their southerly grounds. During fall, Canadian geese begin migrating from their northern breeding areas in late August and this pattern continues up to September.

Are Great White Sharks Endangered? Why are Great White Sharks Endangered? Why are Green Sea Turtles Endangered? ...

2017年11月5日 · Sources: Kovacs, K.M. 2015. Pagophilus groenlandicus.The IUCN Red List of Threatened Species 2015: e.T41671A45231087.

2017年11月6日 · Do bald eagles migrate from Canada? From September to December, bald eagles of the western Canadian states of Saskatchewan and Alberta (as well as areas close to the Great Lakes region) migrate southward by wintering in the southwestern part of the United States (i.e. from California to Texas) as well as to the midwestern state; Missouri.

2017年11月20日 · Walruses inhabiting Atlantic waters have probably the largest population size—from Canadian Arctic all the way to the Russian Kara Sea. They are close to extinction off the coast of Nova Scotia, Prince Edward Island, Sable Island, and Magdalen Islands. Walruses were quite abundant on these islands a century ago.

The arctic fox is widely distributed throughout the Northern Hemisphere including North America, Greenland, Canadian Archipelago, Svalbard, Eurasia, Russia, Scandinavia, Siberian islands, and Iceland. Like polar bears, polar foxes are quite adapted to living in the North Pole.

In the Chukchi Sea, Bering Sea, Canadian Arctic Islands, as well as on the west coast of Alaska, walrus becomes the prey of polar bears. Polar bears hunt walruses not only on the pack ice—they also kill them on land. But polar bears usually prefer young walruses because adults are not only huge—they have got thickest of the skins.

2017年11月17日 · Calvert, Wendy & Stirling, Ian (1990). “Interactions between Polar Bears and Overwintering Walruses in the Central Canadian High Arctic”. Bears: Their Biology and Management. 8: 351–356. doi:10.2307/3872939. JSTOR 3872939.

2017年11月20日 · The Peregrine Falcon diet consists mainly of medium-sized birds. These falcons are mostly found to eat birds like small passerines, pigeons, doves, cuckoos. They are found to eat 1,500 to 2,000 bird species. Besides, they may also eat fish, insects and even small mammals. Find out more in what do peregrine falcons eat?