‘Listen to this photograph,” Aaron Huey wrote to his friends on Facebook. The National Geographic photojournalist was not conflating technologies. A link to the new site Cowbird opened onto a huge ...

This data set concerns the possible effects of brood parasitism on the species composition of a songbird community. Your instructor will give you directions about using this file to make figures ...

Cowbirds are special among songbirds for the “watery” timbre of their singing, which resembles the sound of falling droplets striking water, a quick burst followed by a fading ripple. University of ...