*Personal note about the photo: The larger manatee in the photo above is nursing her newborn calf. The larger of the young manatees, to the right of the mother, is learning how to care for the younger manatees. She travels with the mother and helps her care for the younger manatees. It is a truly beautiful site.
Wikipedia: Woodpecker – General characteristics, distribution, habitat and movements, behavior: diet and feeding, breeding, and systematic evolution.
All About Birds: Woodpeckers and Allies – Site includes the following info – A variety of woodpeckers, their identification, life history, and a sample of the sounds they make. Some videos have been included for some of the woodpeckers as well.
Defenders: Woodpeckers: Basic Facts – Info includes – Diet, population, range, behavior, reproduction, and protection status.