On the slopes of a volcano in central Ecuador, the forests of Yanacocha are home to virtually every known Black-breasted Puffleg (Eriocnemis nigrivestis), a critically endangered hummingbird.
On the slopes of a volcano in central Ecuador, the forests of Yanacocha are home to virtually every known Black-breasted Puffleg (Eriocnemis nigrivestis), a critically endangered hummingbird.