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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. A friend of mine has been begging me to come over to document a nesting pair of Plumbeous Kites in her property but life has gotten in the way thus far. A young male Swallow Tanager holding a bit of nesting material.

Raised 264
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Birds of Belize & Birds of Costa Rica: A Field Guide Review Doubleheader

10,000 Birds

An associated issue is that the Belize and Costa Rica guides share many of the same descriptions of species, written by Howell. Similarly, descriptions of species repeated across volumes do not lose their accuracy with each publication. Other species are splits and lumped and have had their names changed. Why are these issues?

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15 Australian Birds (Episode 5)

10,000 Birds

I was surprised that this species is named for its vocalization – which sounds like laughter. For example, the Diamond Dove is the world’s second-smallest species of the columbidae order ( source ). The Latin species name haematonotus (“blood-backed”) sounds a bit more exciting but not necessarily more accurate.

Australia 147
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Birds of Bolivia: Field Guide–A Book Review

10,000 Birds

That’s pretty amazing–Bolivia has more bird species than India! The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. The guide covers 1,433 species, the number of birds documented at the end of 2014, the cutoff point for the book.

Bolivia 167
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Urban Ornithology: 150 Years of Birds in New York City–A Book Review

10,000 Birds

The book is divided into three parts: “Introduction,” “Avifaunal Overview,” and “Species Accounts.” The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience. Most birders will go straight to the “Species Accounts.”

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Peterson Field Guide to Birds of Northern Central America: A Book Review

10,000 Birds

Peterson Field Guide to Birds of Northern Central America covers 827 species, including resident, migratory, and common vagrant birds. The end result is that the whole “biographic” area (NCA plus southern Mexico and northern Nicaragua) is home to 41 endemic bird species.

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Phillipps’ Field Guide to the Birds of Borneo: A Book Review

10,000 Birds

Did I dare dip my toe into this catalog of tantalizing species? Not a great place for a family vacation, though I think Duncan will disagree. The Indexes show images of the most common birds of the area against a painted background, with page references to species accounts. Now, I’m not so sure. Back to the field guide!

Brunei 172