Like dazzling jewels, hummingbirds tirelessly dart among flowers, probing for nectar with their needlelike bills. They are poetry in motion, their purring wings tracing perpetual figure eights. Now you can enjoy a year marveling at their delicate beauty, their iridescent feathers, their animated energy and extraordinary diversity. Watch them work and play, shimmer and light the sky with their stained-glass beauty. In Hummingbirds 2007, world-renowned nature photographers celebrate these tiny and radiant creatures. Informative captions shed further light on the secret and very busy lives of hummingbirds.