Oh, these beautiful fall days and nights are here again. The leaves are turning, the air is crisp, and the nights are cool. As always, the seasons are changing and the birds are changing with ...

Birds make sounds to communicate, whether to find a potential mate, ward off predators, or just sing for pleasure. But the conditions that contribute to the immense diversity of the sounds they ...

Even fewer would have the patience to catch, weigh, measure, and identify hundreds of small birds and record their diets of seeds. But for the Grants, the rewards have been great: They have done ...