Extreme heat poses grave threat to tropical birds The notion that bird populations are steeply declining is not new – a 2019 study found bird populations in the US and Canada have dropped by 30% since ...

A recent study has found that extreme heat driven by climate change is responsible for up to a 38 percent decline in the abundance of tropical birds, when compared to a theoretical world without ...

Migrating birds shown with spectrograms of the calls they use in flight, which researchers captured via acoustic monitoring complemented their radar data on migration patterns. Every year, billions of ...

Tropical bird populations are crashing as temperatures soar. That’s according to a new study that found abundances of tropical birds were 25-38% lower than they would be without human-driven climate ...

Gouldian finches, endemic to northern Australia, are among the tropical birds that may be vulnerable to extreme heat. Darren Sutherland via Getty Images A recent study has found that extreme heat ...