Classified for credit

Texas state natural area renowned for bigtooth maple fall foliage and spring-fed streams — supports plant biology, riparian ecology, and Texas Hill Country geography.

Mississippi River bottomland wildlife refuge with wetlands, forest, and grassland habitats — supports migratory bird study and river ecosystem ecology.

College botanical garden with labeled plant collections — supports botany, plant taxonomy, and ecology study.

Named rose garden within Lewis Ginter Botanical Garden — supports plant taxonomy, horticulture, and botany within a broader nationally recognized garden facility.

Maryland regional park with a nature center, trails, and lake — supports ecology study, wildlife observation, and physical education.

Municipal zoo and botanical garden in Monroe featuring live animal exhibits and plant collections suited to introductory zoology and ecology.

Louisiana state arboretum with old-growth beech-magnolia forest — covers native tree identification, forest ecology, and plant biodiversity.

Urban nature center with woodland trails and hands-on ecology programming — supports local biology, wildlife identification, and environmental science.

County-operated nature center with trails and wildlife programming — covers local ecology, native species identification, and habitat conservation.

Connecticut state park in the Housatonic River valley with gorge trails and river habitat — supports study of river geology, forest ecology, and New England natural history.

Kansas reservoir state park with prairie and wetland habitat — supports ecology, Great Plains geography, and outdoor PE through hiking and nature study.

Small zoo within Brookgreen Gardens featuring native southeastern wildlife — supports conservation education and wildlife biology for all ages.

Illinois state park on the Rock River featuring ecology trails and a large Lorado Taft Native American sculpture — supports ecology, geography, and Illinois history.

Crawford Park District nature center in Ohio with trails and exhibits — local wildlife biology, Ohio ecology, and outdoor education programs.

Vermont state park centered on a glacially formed lake — covers glacial geology, freshwater ecology, and outdoor physical education through hiking and paddling.

Alaska state recreation site on Resurrection Bay — fjord ecology, coastal geology, and marine biology in a developed outdoor setting.

NPS-designated Wild and Scenic River corridor in the Delaware Water Gap region — freshwater ecology, riparian biology, and conservation geography.

Federal bottomland hardwood wildlife refuge — covers wetland ecology, migratory bird biology, and Mississippi River floodplain habitats.

National wildlife refuge on the Pacific Flyway at the CA-OR border — covers migratory bird ecology, wetland biology, and waterfowl conservation.

Formal rose garden within Fort Worth Botanic Garden — supports plant biology, horticulture, and pollinator ecology study.

Federal wildlife refuge on the Gulf Coast covering tidal marsh, estuarine ecology, and migratory bird habitats along the Suwannee River.

County park nature center with naturalist-led programs covering local ecology, wildlife identification, and seasonal natural history in a prairie-and-woodland setting.

LSU AgCenter botanic garden with plant collections and agricultural museum — covers plant biology, horticulture, and Louisiana ecology.

Cistercian abbey grounds with formal gardens along the Cooper River — covers horticulture, monastic history, and Lowcountry ecosystem ecology.