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

10,000 Birds

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. Among the most desired bird species during May migration, brightly colored, beautiful and boldly patterned, how can a birder not get hooked on spring warblers? Great Green Macaw!

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A Birder Attends a (Virtual) Ornithology Conference – Part II

10,000 Birds

Because NAOC is so large, it is more accurate to say I sampled small parts of the enormous event. It may or may not be repeated, but I hope future events are a hybrid format. For birders, the most interesting events are the keynote and plenary speakers, paper sessions, symposia, and poster sessions. Dr. Tom White of the U.S.

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How Birds Evolve: What Science Reveals about Their Origin, Lives, and Diversity: A Book Review by a Non-Science Person

10,000 Birds

He also believes that we are living in an era of incredible scientific research, one in which new genetic technology and findings from diverse scientific disciplines have turned assumptions upside down, opened up new lines of thought, and provided answers, or at least probable answers, to many of our questions about why birds do the things they do.

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The origins of tanagers, warblers, and sparrows are coming into focus

10,000 Birds

A new paper out this month attempts to paint the most comprehensive picture yet of the origins and diversification of the American sparrows, wood-warblers, blackbirds, cardinals, tanagers, and their kin, an enormous group of birds more than 800 species strong. The paper is by leading researchers F. Keith Barker, Kevin J.

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Birding Sepilok, Borneo (Part 2)

10,000 Birds

It feels good to start a post with some truly attractive birds – such as two species of broadbills. Strangely, there do not seem to be many papers on this species. In one paper , you can find fascinating sentences such as “The new species is most similar to D. My cats refuse to even try Fiery Minivets.

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The Hidden Qualities of House Sparrows

10,000 Birds

In its natural old-world range, the House Sparrow offers an interesting identification challenge and has vagrant potential since it is a polytypic species with a highly complex taxonomy. The genus Passer has several well-recognized and recognizable species in Europe, and still holds several enigmas.

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How The Bird Got Its Beak

10,000 Birds

Prior to the extinction of all of the other dinosaurs, resulting from a cosmic impact event about 65 million years ago, the ancestors of modern birds were different from modern birds in many ways, but also similar in many ways. The feature distinguishes birds from other species; All birds have them, no other species do.