Classified for credit

Rhode Island state park with forested trails and ponds — supports New England forest ecology, watershed study, and outdoor physical education.

Ohio state park centered on a glacially formed kettle lake — supports study of glacial geology, freshwater ecology, and northeast Ohio natural history.

Federal wildlife refuge protecting pocosins and waterfowl habitat — covers wetland ecology, migratory bird biology, and coastal conservation policy.

State reservation centered on a glacially formed quartzite chasm — geology, glacial processes, and New England ecology.

African painted dog conservation habitat at the Saint Louis Zoo campus — supports endangered species biology and wildlife conservation study.

East Texas state park centered on a reservoir — freshwater ecology, fishing biology, and outdoor recreation in a woodland lake setting.

Small petting zoo with pygmy goats in Lancaster County — introduces animal husbandry, domestic-animal biology, and farm science for young children.

Small deer park adjacent to Pymatuning State Park with native and exotic deer species — supports basic animal biology and wildlife observation.

Large Pennsylvania state park on Pymatuning Reservoir — covers freshwater ecology, waterfowl biology, and Great Lakes watershed geography.

Large Ohio state park on a glacially formed lake — covers freshwater ecology, glacial geography, and native wildlife observation.

Indoor botanical conservatory in Rock Island — covers plant taxonomy, tropical and desert biomes, and pollinator ecology.

Utah reservoir state park in red-rock canyon country — supports desert ecology, geology, and geography alongside outdoor PE.

State-managed wetland and waterfowl area on Saginaw Bay — covers migratory bird ecology, Great Lakes wetland habitats, and wildlife management.

Reclaimed soapstone quarry gardens in the Virginia Piedmont — covers geology, native plant ecology, and land restoration practices on a working conservation site.

Urban nature center with live animal exhibits, native plant gardens, and trails — supports ecology, local wildlife biology, and outdoor education.

Former granite quarry converted to nature preserve — covers glacial geology, rock formation, and Central Minnesota ecology with interpretive trails.

Oklahoma state park in the Wichita Mountains — covers granite outcrop geology, Great Plains ecology, and native wildlife observation.

Botanical garden in the Sonoran Desert transition zone — covers desert plant adaptation, pollinator ecology, and Southwest horticulture.

Arkansas state park atop Rich Mountain in the Ouachitas — covers Ouachita Mountain ecology, forest biology, and Ozark-Ouachita geography.

Queens Botanical Garden with themed gardens and sustainability exhibits — supports plant biology, urban ecology, and environmental science curriculum.

Glacial bog nature area with boardwalk — covers wetland ecology, bog plant adaptations, and hydrology.

Federal wildlife refuge in a Kansas salt marsh supporting migratory shorebirds and waterfowl — covers wetland ecology and Central Flyway migration biology.

National wildlife refuge visitor center on a major bird migration corridor — covers wetland ecology, waterfowl biology, and conservation management.

Long Island wildlife refuge with trails and nature center — covers local wildlife ecology, migratory bird biology, and wetland habitat study.