Classified for credit

Federal wildlife refuge in the Sacramento Valley managed for migratory waterfowl — bird biology, wetland ecology, and conservation land management.

Community botanic garden with labeled native and Mediterranean-climate plant collections — plant biology and local ecology.

Managed wetland preserve protecting Sacramento Valley riparian habitat — supports bird ecology, wetland biology, and seasonal migration study.

Working apple ranch in the Sierra Nevada foothills — covers orchard agriculture, seasonal plant cycles, and farm ecology.

Wildlife rehabilitation station in the Sierra Nevada foothills — covers native California animal biology, injury triage, and wildlife conservation practices.

Coastal interpretive center overlooking the Pacific — covers marine ecology, tidepools, and California coastal habitats with ranger-led programming.

Bay Area nature center offering environmental education programs on local ecosystems — supports ecology, biology, and outdoor science observation.

Coastal nature center with trails and tideland habitat near Los Angeles — supports marine biology, coastal ecology, and outdoor physical education.

Federal wildlife refuge in the Sacramento Valley managed for wintering waterfowl — supports study of migratory bird ecology, wetland management, and the Pacific Flyway.

Public desert plant garden in Sacramento — covers arid-land botany, drought-adapted plant biology, and xeriscape ecology.

Major federal wildlife refuge protecting San Francisco Bay wetlands — migratory bird biology, estuarine ecology, and Bay Area watershed geography.

Federal wildlife refuge education center on San Francisco Bay — covers wetland ecology, migratory bird biology, and Bay Area estuary conservation.

Visitor and education center for the Guadalupe-Nipomo Dunes — covers coastal dune ecology, sand formation, and endangered species habitat on the Central Coast.

Nature center along the American River Parkway — covers regional wildlife biology, riparian ecology, and native plant identification.

Large regional park in Long Beach with nature center, lake, and wildlife habitat — supports ecology, bird identification, and outdoor physical education.

Urban nature center with lakes, wetlands, and wildlife trails — supports local ecology, bird biology, and habitat conservation study.

Urban nature interpretive center within El Dorado Park with native wildlife, wetland habitat, and ecology education programs.

Historic estate garden featuring heritage roses, seasonal plantings, and horticultural demonstration beds — supports botany and garden science curriculum.

Visitor center for a National Estuarine Research Reserve — covers estuarine ecology, shorebird biology, and wetland conservation programs.

Urban nature center with native habitat trails and wildlife exhibits — covers local ecology, plant biology, and environmental stewardship.

Central California coastal state park with bluffs and shoreline access — covers marine ecology, coastal geology, and Pacific watershed geography.

Nature center at Julia Pfeiffer Burns State Park in Big Sur — coastal redwood ecology, California natural history, and watershed science.

City zoo and wildlife sanctuary housing rescued animals — covers animal biology, conservation, and wildlife rehabilitation concepts.

Coastal dunes park on a former military base — covers dune ecology, coastal geomorphology, and land-use history of Fort Ord.