article thumbnail

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!

article thumbnail

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). Two subspecies of the same species that differ within Costa Rica. (4).

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

A Birder Attends a (Virtual) Ornithology Conference – Part II

10,000 Birds

He modeled likely future suitable habitats in a climate change scenario for a number of bird species of conservation concern. For example, palms are generally more resistant to storms and over the long term, they may predominate, deferentially impacting many bird species. Dr. Tom White of the U.S. by Eliza M.

article thumbnail

15 expat-friendly countries for a birder to move to

10,000 Birds

This map shows the distribution of the World’s bird species, based on overlying the breeding and wintering ranges of all known species. I used to live in Botswana, where there are about 450 bird species in an area a few dozen miles from the capital; then somewhat naively moved back to Serbia with mere 250 species around the capital.

Sri Lanka 257
article thumbnail

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. The paper is by leading researchers F. Keith Barker, Kevin J.

Sparrows 254
article thumbnail

Miniature Manakins

10,000 Birds

On a recent filming trip with Tropical Birding in Ecuador I had the awesome experience of getting up close and personal with two bizarre manakin species. This bird is a Choco endemic found only in northwest Ecuador and southwest Colombia.

Ecuador 232
article thumbnail

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. That’s pretty amazing–Bolivia has more bird species than India! The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. ″ x 9.5″x

Bolivia 174