article thumbnail

Collaborative list – December 2021

10,000 Birds

8 of them sent 153 lists, noting 645 species of bird across 7 countries (Mexico, UK, USA, Serbia, Australia, Costa Rica, Colombia). Dragan has caught up from his adventures in Colombia and the life list has reached 4103. Dragan has caught up from his adventures in Colombia and the life list has reached 4103.

Sparrows 246
article thumbnail

Which Bird Species Have Gone Extinct in Costa Rica?

10,000 Birds

Not that long ago, Costa Rica had one of the highest deforestation rates in the world, rainforests were razed to make way for hot and chiggery cattle pasture, and bot flies probably became more numerous than some bird populations.