Calliope Hummingbird Identification and Size Measuring a mere 3 inches long and weighing one-tenth of an ounce, roughly the ...

Focusing on brightly plumaged and familiar birds can leave important conservation questions unanswered — and even put less ...

"Thirteen years ago, [Bird] he looked like a little old country bumpkin," the nine-time champion coach told the horde of ...

In birds, singing behaviors play a critical role in mating and territory defense. Although birdsong can signal individual quality and personality, very few studies have explored the relationship ...

Ornithologist Bruce Beehler tracks down what he calls the “Magnificent Seven,” a charismatic group of migratory birds, in his ...