In the heart of the Amazon, where pristine rainforest remains largely untouched by humans, birds are shrinking. For about four decades, researchers collected and measured 77 species of birds at forest ...
In the heart of the Amazon, where pristine rainforest remains largely untouched by humans, birds are shrinking. For about four decades, researchers collected and measured 77 species of birds at forest ...
Recent research is indicating that a mere 1° C (or 1.8° F) increase in average dry season temperatures locally could mean a 63% drop in some Amazonian bird populations, according to a mid-May report ...
A long-running project studying bird communities in fragments of Amazonian rainforest has summarized its findings from the past 40 years. The Biological Dynamics of Forest Fragments Project (BDFFP) ...