Add Yahoo as a preferred source to see more of our stories on Google. COURTESY U.S FISH AND WILDLIFE SERVICE The great blue heron’s neck is in the shape of an “s” while flying, above, while the ...

Somewhere in Maine, a few folks are about to get a big surprise. Nobody expects a sandhill crane to show up in their yard, until suddenly one does. Sandhill cranes are about the same size and shape as ...