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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. They’ve not wasted any time, having drifted northward from mainland South America only a few weeks ago. A young male Swallow Tanager holding a bit of nesting material. Common Black Hawks , adult and juvenile.

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Hilty’s Birds of Colombia field guide review

10,000 Birds

Also, the distributions of subspecies breeding in the region are clearly mapped. Also, the distributions of subspecies breeding in the region are clearly mapped. The other one, working as an international bird tour guide specialising in South America, loves the content, but thinks the book could have been lighter.

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Warblers that Warble

10,000 Birds

That still leaves 11 Warblers that breed in Michoacán. Like the Common Yellowthroat , the Yellow Warbler breeds no further south than the central Mexican highlands. I must admit that I had the idea the Grace’s Warbler , common in our pine forests, were also at the southern edge of their breeding range here.

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The Popular Barn Swallow

10,000 Birds

Growing up in South America, I distinctly recall the arrival of “the swallow with a deeply forked tail”. They fly from extreme northern North America to the southern tip of South America and are seldom seen perched during migration. Swallows have migrated north to south along the Americas for millennia.

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Birds of the United States (and Provinces) of (North) America

10,000 Birds

I am so recently arrived that I still have my Canadian (breeding) plumage. Many of our larger shorebirds connect me to breeding grounds farther south. Many of the birds from Canada and the eastern United States travel over the Caribbean, or around the Gulf of Mexico, to winter in Central and South America.

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Very Special Birds

10,000 Birds

A few breed in Texas’ Big Bend area.) All of our other migratory species either breed mostly in the U.S. and Canada, and winter in Mexico, or breed in Mexico, and winter in Central and South America. Just a week later, I had a similar experience with an Olive-sided Flycatcher.

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Aging a thrush.

10,000 Birds

I haven’t seen any kind of breeding activity from my bird, but my observations are few, far between and for short periods of time. Despite the breeding activity bit, it appears that both birds have habits in common. Another search revealed that South America’s ubiquitous Turdus can live for 25 – 30 years in the wild.

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