Bird beaks have a variety of shapes and purposes. Here are common bird beak types you should look for and how they help birds ...
In groundbreaking new work, biologists have discovered a predictable trend in the evolution of bird shape. In groundbreaking new work, Natalie Wright, a postdoctoral fellow at the University of ...
Dark-eyed juncos, a bird that typically live in mountain forests, have established thriving populations in Southern California cities, where they eat food people leave behind. A UCLA biologist ...