Ever wonder why cats love to chatter at birds, especially when they spot them from behind a window in your home? There are several reasons for this instinctive cat behavior, with the urge to kill ...

Cooper’s hawk (upper left), Harris’ sparrow (upper right), LeConte’s sparrow (lower left) and Wilson’s warbler (lower right) are all examples of birds that will be renamed by the American ...

Believe it or not, fall migration is already underway. But it’s a harrowing journey back north for the hundreds of bird species that will fly through Wisconsin. Window collisions are a leading cause ...

A huge threat to migrating birds is colliding with a building. Now birding groups are banding together with government agencies and others to form one united front to tackle the problem.

Millions of birds pass through our yards during their bi-annual migrations, but they face an invisible killer along the way: glass windows. In the US alone, an estimated one billion birds die each ...

NPR's Scott Detrow speaks with Matthew Medler of the Cornell Lab of Ornithology about the best bird sounds of 2025 from their vast collection of recordings, and why their selections made the list.