Classified for credit

Wetland preserve along the Great Salt Lake shoreline — covers shorebird ecology, saline lake biology, and migratory flyway conservation.

State park on the shores of the Great Salt Lake — covers lake ecology, extreme halophyte biology, brine shrimp, and inland sea geography.

Ohio state park featuring the Great Seal of Ohio landscape with hiking trails — outdoor PE, state history, and regional geography.

Federal wildlife refuge with wetland trails and observation blinds — covers waterfowl ecology, wetland biology, and NWR conservation programs.

Observation platforms and boardwalks over Great Swamp NWR wetlands — wildlife ecology, migratory bird biology, and wetland habitat study.

Florida Keys national wildlife refuge protecting wading bird habitat — shorebird ecology, Keys marine geography, and federal conservation policy.

West Virginia wildlife management area along the Ohio River floodplain — riparian habitat, migratory bird ecology, and wetland biology.

Elevated boardwalk over a managed wetland with nature center — covers South Florida wetland ecology, wading birds, and water filtration systems.

Hands-on petting zoo and animal farm introducing domestic and farm animal biology, animal husbandry, and life-science basics.

Campground within Green River Lake area of Green River Lake State Park — ecology, riparian biology, and outdoor recreation.

State park on Green River Lake — freshwater ecology, watershed geography, and outdoor recreation in a managed natural area.

National wildlife refuge along the Green River — wetland ecology, migratory bird biology, and riparian habitat conservation.

Vermont state park surrounding a reservoir and dam — freshwater ecology, watershed geography, and outdoor education in a remote northern setting.

Green roof demonstration garden at the Chicago Botanic Garden — urban ecology, sustainable design, and plant adaptation to roof environments.

Community green space and outdoor art venue along Biscayne Boulevard — urban ecology, public art, and community studies hook.

Northern Virginia county-run botanical garden and horticultural center — covers plant taxonomy, garden ecology, and sustainable horticulture practices.

Fairfax County horticultural center with display gardens — covers plant taxonomy, sustainable gardening, and native plant ecology.

Pittsburgh-area nature center with trails and wildlife habitat exhibits — supports local ecology, plant and animal identification, and outdoor science.

Iowa state park with lake, trails, and camping — outdoor recreation supports ecology, geography, and physical education objectives.

Staten Island nature center within the Greenbelt preserve — covers local woodland ecology, native species, and environmental science through guided and self-led trails.

NPS-managed forest park near Washington DC with ranger programs covering eastern woodland ecology, trail biology, and outdoor skills.

Kentucky state park campground on Greenbo Lake — supports study of Appalachian forest ecology, freshwater biology, and outdoor recreation.

Kentucky state resort park with a lake, hiking trails, and wildlife habitat — supports ecology, freshwater biology, and outdoor PE.

State forest in the Allegheny Mountains with managed woodlands — covers forest ecology, Appalachian geography, and outdoor survival skills.