A pair of ospreys perform an aerial dance around their nest near the NASA News Center at NASA's Kennedy Space Center.

A pair of ospreys perform an aerial dance around their nest near the NASA News Center at NASA's Kennedy Space Center in Florida. The bird at right is carrying a fish in its talons, the sole source of its diet. The osprey, also called fish hawk, is well adapted for capturing fish, which make up its entire diet. The soles of the birds' feet are equipped with sharp, spiny projections that give the bird a firm grip on its slippery prey. Nests of ospreys are bulky masses of sticks and debris placed in a tree, on rocks, flat ground or telephone poles. Many nests exist around the Launch Complex 39 Area at the center. The bird is one of more than 500 species of birds that co-exist at the center and the surrounding Merritt Island National Wildlife Refuge. Photo credit: NASA/Ben Smelgelsky