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Fall Migration on Facebook

10,000 Birds

This is by no means an exact science. Later come photos of American Redstarts, Black and White Warblers and Swainson’s Thrushes from Colombia a sign these birds started to show up in that country. Black-throated Blue Warbler. Cerulean Warbler.

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Global Big Day in Costa Rica

10,000 Birds

The Lab also acts as the heart and soul for the very popular (and often addictive) citizen science gem known as eBird. Numerous projects take place that monitor bird populations and help educate people of all ages about birds. Costa Rica is one of those places.

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The Cocha Antshrike

10,000 Birds

Only in the late 1980’s was it “rediscovered” so to say, with the male being found at Imuya Cocha and described to science for the first time. Finally the species was complete.

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Birds of Bolivia: Field Guide–A Book Review

10,000 Birds

Like a shy stepchild, it’s always eclipsed by the wonders of Brazil, Ecuador, Colombia, etc. This is more than eBird reports–a checklist generated from the citizen science database lists only 1,413 species. Plate 97: Andean and partly Andean antshrikes, illustrated by Oscar Tintaya.

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