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A Guide to Some Possible Bird Species Splits in Costa Rica

10,000 Birds

These and several other species might end up being armchair ticks if and when we take a closer look at their evolutionary history. Taxa that could end up being split into one species occurring north of the Isthmus of Tehuantepec, and one south of the isthmus. (2). Bird species that require further research.

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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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Hilty’s Birds of Colombia field guide review

10,000 Birds

Having that in mind, it is no small miracle that Colombia still has 1965 bird species left to be covered by this guide – more than any other country in the world. Among them are 94 endemics and 101 near-endemics, 4 introduced species and only 42 vagrants. Neither have I.)

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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.

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Not enough Woodpeckers

10,000 Birds

Or would be, had I encountered more of them – so far, I have seen only a very small share of the approximately 233 woodpecker species, and got decent photos of an even smaller number – not much more than 10% of all of them. So, writing a post about them is easy.

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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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Around the World For Penguins: A Penguin Fan’s Book Review

10,000 Birds

I’ve been fortunate to see two Penguin species in the wild (African and Galapagos) and have dreamed of seeing more–maybe even all!–especially –especially when reviewing books like A Field Guide to the Wildlife of South Georgia or Far from Land: The Mysterious Lives of Seabirds.

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