Dig, dance, dive : how birds move to survive
"An up-close look at 20 amazing birds from around the world, the interesting and surprising ways they can move, and their bodies' special adaptations that make these movements possible, all to help them survive. Ask anyone to make a word association with "bird" and they'll probably say "fly." But birds move in many other and often surprising ways. They use their bodies to climb, dig, dance, swim, stalk, hop, toboggan, and more. To make these move...