Bird beaks have a variety of shapes and purposes. Here are common bird beak types you should look for and how they help birds ...

An evening with sandhill cranes at a Wisconsin refuge is a sensory experience and a reminder of the waterfowl’s story of ...

To find out, Elena Tena, a biologist at Doñana Biological Station in Seville, Spain, and her colleagues attached ultra-light ...

Imagine a sloth. You probably picture a medium-sized, tree-dwelling creature hanging from a branch. Today's sloths—commonly ...