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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). Two subspecies of the same species that differ within Costa Rica. (4).

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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.

Science 207
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The Bird Way: A Book Review

10,000 Birds

A logical and outstanding successor to The Genius of Birds (2016), Ackerman’s award-winning book about bird cognition, The Bird Way explores the diversity of bird behavior, the norm and the extremes, with an emphasis on cutting-edge research and findings that explode assumptions. Yet, the research projects are never the whole story.

Research 215
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Vote Now for Awesome Ornithology Projects!

10,000 Birds

We’re always interested in what he’s up to and pleased that his research and our collective interest in cool birds can come together in such an opportune manner. Please read and then vote for either Nick or Maria’s research! Would you support research on birds with just a click on Facebook? Maria’s Project.

Panama 203
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Rancho Naturalista Lodge, Costa Rica, or in the Land of Coffee and Chocolate

10,000 Birds

campus gardens – the Tropical Agricultural Research and Higher Education Centre, located 3 km east of the town of Turrialba. This species qualifies as Critically Endangered because extensive habitat destruction and capture for the cagebird trade are causing extremely rapid and continuing population declines.

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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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Birds of Belize & Birds of Costa Rica: A Field Guide Review Doubleheader

10,000 Birds

The first is that the illustrations by Dale Dyer are based, and largely seem to be the same, as the illustrations for his previous guide Birds of Central America: Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama (co-authored with Andrew Vallely, PUP, 2018). Why are these issues? © 2023 by Steve N. Not every bird.