Pictured is an osprey, binomial name Pandion haliaetus, perched on a leafless tree limb above Chokoloskee Bay in Florida. The osprey is also called the sea hawk, river hawk, and fish hawk. The large raptor is a fish-eating bird of prey found on all continents except Antarctica. Chokoloskee Bay is roughly 10 miles long and 2 miles wide and is separated from the Gulf of Mexico by the Ten Thousand Islands.