10,000 Birds

JANUARY 25, 2015

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. Burns, John Klicka, Scott M.

Sparrows 251

Sparrows North America South America Blackbirds 251

10,000 Birds

JULY 20, 2019

Folks want to know what they can see, if it’s worth traveling to Trinidad and Tobago, if they should to to Ecuador for three days or three weeks, or if one should drive to Wisconsin to look for a vireo with white eyes or a blue head. Red-breasted Blackbird is a meadowlark. But, I don’t deny it! Costa Rican Warbler.

Costa Rica 199

Costa Rica Birds Owls South America 199

10,000 Birds

MARCH 3, 2020

Like a shy stepchild, it’s always eclipsed by the wonders of Brazil, Ecuador, Colombia, etc. Michael Kessler, born in Peru and currently working in Switzerland, has researched birds, plants, and overall biodiversity in Bolivia and South America, and, his bio says, fulfilled a lifelong dream by contributing his artwork.

Bolivia 172

Bolivia Birds Brazil Switzerland 172