Breeding Canada Protection South America 
10,000 Birds
DECEMBER 18, 2014
One of the two sub-species of Red Knot occurring in North America, the Rufa subspecies breeds in the Canadian Artic Region and migrates along the east or Atlantic coast of the United States. The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia.
10,000 Birds
MAY 28, 2012
They are fiercely territorial on breeding territory, but in migration they often gather in rather large numbers. Eastern Kingbirds breed across the eastern United States and much of southern Canada. They migrate through Central America and winter in South America, apparently almost entirely east of the Andes.
10,000 Birds
JULY 21, 2014
The question is why these natives of rural areas in southern South America (east of the Andes) have been so spectacularly successful in establishing their colonies. Some articles speculate that the nests offer protection against the cold. There are a lot of pet psittacines out there that escape or are released.
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