Urbanization is rapidly transforming natural habitats and poses growing challenges for wildlife. One lesser-known consequence ...
Add Yahoo as a preferred source to see more of our stories on Google. Mountain chickadees are unusual in having more complex calls than songs. Vladimir Pravosudov I approach a flock of mountain ...
Light pollution is causing birds around the world to sing for longer each day, prolonging their vocalizations on average by 50 minutes, according to a new study by Brent Pease and Neil Gilbert. In ...
Birds’ chirps, trills, and warbles echo through the air, while whales’ boings, “biotwangs,” and whistles vibrate underwater. Despite the variations in sounds and the medium through which they travel, ...