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National Audubon Society Birds of North America: A Guide Review

10,000 Birds

Pough “with illustrations in color of every species” by Don Eckelberry, Doubleday, 1946. If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. The press material says it covers over 800 species, so you know I had to do a count.

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Heat in the Tropics

10,000 Birds

As the boreal migrants head north, breeding season for the residents and austral migrants is beginning to pick up. They’ve not wasted any time, having drifted northward from mainland South America only a few weeks ago. They’ve not wasted any time, having drifted northward from mainland South America only a few weeks ago.

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How to Help Cerulean Warblers, Other Migrant Species, and Resident Birds in Costa Rica

10,000 Birds

With birds bedecked in their breeding best and filling the air with song, this is migration at its loveliest. A wonderful variety of bird species are waiting to be seen and among them are many a birder’s favorite avian group, the wood-warblers. In the birding world, May is the beautiful time. Great Green Macaw!

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On the Lake with American White Pelicans

10,000 Birds

American White Pelicans spend their winter months along the Gulf states, California, parts of Arizona, and Mexico down into Central America. They migrate north through the Western United States, breeding in pockets all the way up through Canada. No matter how many times I see them, this particular species remains breathtaking.

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The Lesser Goldfinch: A Common California Species

10,000 Birds

Unlike the more common American Goldfinch, the Lesser Goldfinch’s ( Spinus psaltria ) plumage does not change color during breeding season. The female Lesser Goldfinch can sometimes be confused with the female American Goldfinch in breeding plumage. Both of these species show gregarious flocking behavior except when nesting.

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The “Rufa” Red Knot is now protected under the Endangered Species Act

10,000 Birds

Fish and Wildlife Service has listed the “Rufa” population of Red Knot ( Calidris canutus rufa ) as a threatened species under the Endangered Species Act (ESA). The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia. Photo: Ron Knight.

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The Collins Bird Guide, 3rd edition

10,000 Birds

The 1st edition from 1999 was a complete revolution in just about everything, but predominantly the quality and realism of illustrations, showing what a field guide could be and seriously raising the threshold for other publishers. The section with vagrants has been expanded to accommodate more images and longer texts for several species.

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