The world’s largest bird family just got one bigger, now about 415 species. The enigmatic Kinglet Calyptura, best known from specimens over a hundred years old, seems to be close […]
The South American Classification Committee has made final the split of Colombian Chachalaca, Ortalis colombiana, from Speckled Chachalaca, Ortalis guttata. This is an old chestnut of allopatric populations on which […]
