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A Guide to Some Possible Bird Species Splits in Costa Rica

10,000 Birds

These and several other species might end up being armchair ticks if and when we take a closer look at their evolutionary history. Taxa that could end up being split into one species occurring north of the Isthmus of Tehuantepec, and one south of the isthmus. (2). Bird species that require further research.

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Clapper and King rails may represent four or five species

10,000 Birds

Clapper Rails , as currently defined by the AOU, occur along the coasts of North and South America and Caribbean islands, and inland in southern California and Arizona. King Rails occur widely in eastern North America, in eastern and central Mexico, and in Cuba. The photo above, one of mine, shows a Clapper Rail in Louisiana.

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GUYANA–Simply Delicious Birding!

10,000 Birds

That’s because this fascinating part-Caribbean, part-south American country holds well over 800 species of avifauna making it without doubt one of my top three countries in all of the continent to visit. Before I delve into some of these avian treasures let me give you a few non-birding reasons to visit this gem of South America.

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The origins of tanagers, warblers, and sparrows are coming into focus

10,000 Birds

A new paper out this month attempts to paint the most comprehensive picture yet of the origins and diversification of the American sparrows, wood-warblers, blackbirds, cardinals, tanagers, and their kin, an enormous group of birds more than 800 species strong.

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Tremendous Torrent Ducks

10,000 Birds

Very few birds – or animals for that matter – would plunge head-first into the churning cauldrons of some of South America’s most treacherous rivers. Otun Quimbaya remains a very good place to view this highly enigmatic and entertaining species. Torrent Ducks are the thrill-seekers of the avian world.

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A Growing List of Hummingbirds

10,000 Birds

Trinidad and Tobago has historically had seventeen species on record, sixteen on Trinidad and six on Tobago. Oftentimes even the uncommon to scarce residents play nice, one can easily view fifteen species on a single visit to the twin island republic. Most of these are common residents and can be seen all year round.

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How to Help Cerulean Warblers, Other Migrant Species, and Resident Birds in Costa Rica

10,000 Birds

A wonderful variety of bird species are waiting to be seen and among them are many a birder’s favorite avian group, the wood-warblers. Among the most desired bird species during May migration, brightly colored, beautiful and boldly patterned, how can a birder not get hooked on spring warblers? Great Green Macaw!