Beatrice's World: Photo Album
Animals on the Move
Some ruby-throated hummingbirds fly 500 miles nonstop.
Caribou in Alaska move south looking for food.
Horseshoe crabs move to shallow water to lay eggs.
Many sandhill cranes winter in Mexico and nest far north in Canada.
Scientists put bands on these geese to track their migration.
The ear tags on this black bear help scientists know where he goes.
