10,000 Birds

SEPTEMBER 8, 2023

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?

Costa Rica 203

Costa Rica Belize El Salvador Birds 203

10,000 Birds

OCTOBER 6, 2015

Here are some things I’ve learned from the Peterson Reference Guide to Owls of North America and the Caribbean by Scott Weidensaul: The Burrowing Owl is the only North American owl species where the male is larger than the female, albeit, only slightly larger. And the term is ‘non-reversed size dimorphism.’).

North America 214

North America Owls America Dominican Republic 214

10,000 Birds

NOVEMBER 14, 2017

I recently asked whether Puerto Rico should be part of the American Birding Association’s ABA Area. I will suggest an answer to the question: this post makes the argument that both Puerto Rico and the U.S. Now that Hawaii is in the ABA Area , the next additions should be Puerto Rico and the U.S.

Puerto Rico 146

Puerto Rico Virgin Islands Hawaii United States 146

10,000 Birds

AUGUST 15, 2019

Within its 400 pages, the Birds of the West Indies covers 712 species, 550 of them regularly occurring and 190 of those endemic to the region, many of them to single islands. Furthermore, there are six families confined to the Greater Antilles. If a species is monotypic, this is clearly stated.

Saint Kitts and Nevis 151

Saint Kitts and Nevis Antigua and Barbuda Dominican Republic Cuba 151