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

Birds Are the Best Part of Spring We all need little signs of spring. When the wind chill dips and another bout of cold ...

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