Everything young naturalists need to know about life in the ponds, lakes and rivers of North America. Learn about River Otter, Wood Ducks, Mosquitoes, and Snapping Turtles. Card topics include: Alligators Amphibians Beaver Pond Birds Birds of Prey Bogs Crustaceans Dragonflies and Damselflies Ducks Everglades Fish Frogs Giant Water Bug Herons Insects Leeches Mississippi River Mollusks Mosquitoes Nesting Birds Pond Fish Pond Mammals Pond Plants River Otters The Surface of a Pond Turtles Under a Microscope Wetland_Conservation What is a Wetland? Whirligigs