Bird populations in Panama rainforest in severe decline, study finds

Of 57 species sampled, 35 decreased in number by 50% over four decades, with climate crisis likely factor

Bird populations in a Central American tropical rainforest are suffering severe declines, with likely factors including climate breakdown and habitat loss.

Scientists from the University of Illinois tracked species of birds in a protected forest reserve in central Panama to determine if and how populations had changed from 1977 to 2020.