Classified for credit

Undeveloped California coastal state park with beach and coastal terrace habitat — covers Pacific coastal ecology and California natural history.

Southwest Colorado state park adjacent to Mesa Verde country with reservoir and high-desert habitat — covers semi-arid ecology, geology, and Colorado Plateau geography.

Louisiana coastal NWR protecting bottomland hardwoods and bayou wetlands — covers Gulf Coast ecology, migratory birds, and wetland conservation.

Spokane city park with formal gardens, conservatory, and duck pond — covers horticulture, botany, and Pacific Northwest native plants.

Russel Wright's mid-century designed landscape and home — covers landscape ecology, environmental design, and 20th-century design history.

Alabama wildlife learning museum featuring mounted and preserved native specimens — covers state fauna, habitats, and wildlife conservation.

Connecticut state park surrounding Mansfield Hollow Lake — covers freshwater ecology, New England forest biology, and field-based natural science.

Mountainous New Mexico state park covering high-desert ecology, Cibola National Forest transitions, and Ancestral Pueblo cultural geography.

City-managed arboretum with labeled tree and shrub collections — dendrology, native plant identification, and urban forestry concepts.

City-operated nature center with trails, live animals, and naturalist programs — local wildlife biology, habitat ecology, and seasonal field observation.

Minnesota state park with glacially formed lakes and hardwood forest — glacial geology, lake ecology, and Great Plains-to-forest transition zone biology.

Federal wildlife refuge on the Marais des Cygnes River — riparian and wetland ecology, waterfowl migration, and tallgrass prairie biology.

Mass Audubon sanctuary on a coastal peninsula with migratory bird habitat and rocky shoreline — covers coastal ecology, ornithology, and Atlantic shore biology.

Children's garden within Boerner Botanical Gardens — plant identification, pollinator biology, and basic botany in a structured outdoor setting.

University-affiliated botanical garden with labeled plant collections — supports botany, ecology, and taxonomy studies.

Central California coastal beach with dune ecology and shorebird habitat — covers coastal geomorphology, wind erosion, and marine biology.

Town-operated estuary and salt marsh preserve with boardwalk trails — supports coastal ecology, marine biology, bird study, and wetland science.

Salt marsh nature trail with an on-site nature center — covers estuarine ecology, tidal cycles, and coastal food webs.

Indoor conservatory at Lauritzen Gardens featuring tropical and seasonal plant collections — supports botany, plant biology, and ecological diversity studies.

1.5-million-acre national forest with ranger districts, trails, and diverse ecosystems — supports forest ecology, land management, and geography.

Missouri state park campground on Mark Twain Lake — outdoor recreation, riparian ecology, and geography in a state-managed natural area.

Small family petting zoo with farm animals — introductory animal husbandry and domesticated species biology for young children.

Urban old-growth forest preserve with mature tree canopy — supports dendrology, forest ecology, and plant identification.

Illinois River bottomland wildlife area with wetlands and upland habitat — migratory bird ecology, riparian biology, and conservation management.