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Life Goes On — Martin Edition

10,000 Birds

As I have mentioned repeatedly over the past months, life this spring has gone topsy-turvy in central Mexico, as we experience what has certainly been one of our driest years in history. Unlike the Purple Martin , however, it has a bright white belly, with males showing a sharp and elegant division between the two colors.

Mexico 220
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Warblers that Warble

10,000 Birds

That still leaves 11 Warblers that breed in Michoacán. But my experience suggests there is a fair amount of geographical overlap between the two ranges in my area. Like the Common Yellowthroat , the Yellow Warbler breeds no further south than the central Mexican highlands. It does breed in the U.S.

Honduras 344
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Around the World For Penguins: A Penguin Fan’s Book Review

10,000 Birds

The goal of Around the World For Penguins is simple: Describe the 18 species of penguin and their breeding grounds “from the perspective of a traveller.” When we come to Gentoo Penguin again in the South Georgia chapter, for example, we’re referred back to its first appearance in Antarctica, utilizing the outline numbers.).

Penguins 278
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The Antics of Pewees in Costa Rica

10,000 Birds

Three live and breed here, two migrate through the country in large numbers (one of those also breeds here in small numbers), and another migrates through and winters in Costa Rica. This is how these charming flycatchers roll in southern Central America. In Costa Rica, we have our pewees, 6 species of them.

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Searching for the Elusive and Less-Colorful: The Sinaloa Martin

10,000 Birds

They packed up in June of 2013 and headed south from San Diego with the southern tip of South America as their destination. The non-breeding distribution is virtually unknown, although they are suspected to winter in northern South America (Howell and Web 1995).

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Feather Trails: A Journey of Discovery Among Endangered Birds–A Book Review

10,000 Birds

Her experiences are framed within the larger scientific histories how once common species become endangered, and of how people and organizations have strategized and explored controversial paths to bring their numbers up and nurture them till they fill our skies. This is the chapter where Osborn talks about “second chances.”

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Splitsville

10,000 Birds

Splits were once a much more subjective determination, based on differences in appearance, vocalizations, habits, and breeding preferences. There is a third subspecies that occurs from southeastern Mexico through South America which I have yet to see.). Now, splits are more likely to result from objective genetic studies.

San Diego 181