As logging whittled away at Canada’s vast boreal forest during the past century, bird species that frequent mature woodlands developed somewhat pointier wing tips, says André Desrochers of the Center ...

The results of a study on birds in the Amazon rainforest has shown that birds have gotten physically smaller over the last four decades, and scientists believe that a warming planet may be the reason.

The woods sounded noticeably less active than they did more than 60 years ago.

Birds rapidly stop calling after hearing a predator, using silence to avoid detection. This response varies by location, size ...

Papua New Guinea is a global hotspot of avian biodiversity, home to spectacular and behaviorally complex bird species that occur nowhere else on the planet. A new study shows that forest fragmentation ...

A new study shows how fast-growing poplar plantations can improve functional connectivity for forest birds in fragmented agricultural landscapes, provided they are strategically located and species ...

Tropical forest birds, which tend to have wings that are short and round relative to their body length and shape, are more sensitive to habitat fragmentation than the long-, slender-winged species ...

The upland realm of wao akua captivates all senses. Fresh water percolates into the earth, perfuming the cool air, and hues of greens and pops of red lehua delight the eyes, but the sound of its most ...

Cornell University scientists have made an exciting discovery: they've successfully deciphered bird communication employing ...

Deep in a Panamanian rain forest, bird populations have been quietly declining for 44 years. A new study shows a whopping 70% of understory bird species declined in the forest between 1977 and 2020.