A brightly colored bill can be one of the best clues when identifying birds, and red-beaked species are some of the most striking. From tiny, jewel-like hummingbirds to elegant waterfowl and ...

A bird beak is the most important resource it has, and every species has one solely designed for survival. Birds use beaks for just about everything: building nests, feeding their young, cleaning ...

Few people have the tenacity of ecologists Peter and Rosemary Grant, willing to spend part of each year since 1973 in a tent on a tiny, barren volcanic island in the Galapagos. Even fewer would ...