Birds & Blooms on MSN5d
Calliope Hummingbird: Smallest Bird in the U.S.Calliope Hummingbird Identification and Size Measuring a mere 3 inches long and weighing one-tenth of an ounce, roughly the same as a table tennis ball, the Calliope hummingbird is incredibly tiny.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback