10,000 Birds

JUNE 1, 2021

And now we have the third iteration in Audubon’s guide book history: National Audubon Society Birds of North America. The National Audubon Society Birds of North America covers all species seen in mainland United States, Canada and Baja California. But this is not the purpose of a guide about North American birds.

North America 279

North America America Birds California Condor 279

10,000 Birds

JULY 19, 2012

It breeds across much of North America, is present year-round in the Caribbean, northern Central America, and the west coast of northern South America, and in winter is found across the rest of Central America. The Killdeer is a wide-ranging plover.

Eggs 178

Eggs America South America North America 178

10,000 Birds

OCTOBER 8, 2015

Brown Pelicans in non-breeding plumage. The Brown Pelican occurs in both the Pacific and Atlantic coasts of North America and northern South America. Both are the only Pelican in their non-overlapping breeding grounds. Peruvian Pelican in non-breeding plumage. Brown Pelican in Breeding Plumage.

Pelicans 157

Pelicans North America Peru Fish 157

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.

Endangered Species 160

Endangered Species Protection Delaware Species 160

10,000 Birds

SEPTEMBER 15, 2014

Typically, at least here in North America, we think of migration as a north-south affair. We are familiar with the story, birds flying north in the boreal summer, taking advantage of the warmth, long days, and abundant insect life, to raise their young. A male Northern Wheatear. Sexes are highly dimorphic.

Africa 201

Africa Somalia North America Nigeria 201

10,000 Birds

NOVEMBER 1, 2011

I think most of us in North America have come to the somewhat disappointing conclusion that fall migration is pretty much finished for the year. We get to see a lot of them around here, and familiarity breeds, not contempt certainly, but perhaps apathy. You’re done. Look at those bright legs!

North America 202

North America North Carolina South America America 202

10,000 Birds

JUNE 20, 2012

Cliff Swallows migrate to North America from their wintering grounds in South America to nest in large colonies, sometimes numbering in the thousands. In addition to their homing tendency, breeding swallows are attracted to old nests.

San Diego 165

San Diego illegal California South America 165