Female hummingbirds avoid harassment by looking like males
The answer to the bullies? Look like one of them.
The answer to the bullies? Look like one of them.
A fourth color cone type in the hummingbird's eyes allows the birds to see in extra colors tinted in ultraviolet.
A remarkable finding, already highly vulnerable.
Possibly the most hyper animal, the hummingbird, feeds by darting its thin tongue 20 times per second inside the flower ...