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Featured Location—Rock Creek Park

The Role of Animals in Natural Communities

Secret Lives of Plants

Explore a Community

Check out the seasonal highlights of this featured natural community at Rock Creek Park.

Which natural communities occur in Rock Creek Park, and where? Build a customized hike, and find natural highlights along the way.
Map Viewer Tutorial

See the World as a Naturalist Does!

Welcome! Interact with this website to learn to identify natural communities—predictable combinations of plants and animals that occur in predictable habitats.
Where to Begin?