Hummingbirds don't sleep, but they do enter a state called torpor. This bird sounds like it's snoring, but these noises mean ...

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

it’s likely the Rivoli’s hummingbird will get another new name in the near future. Vashti “Tice” Supplee is Audubon Southwest‘s Director of Bird Conservation. Throughout her career she ...