Classified for credit

Minnesota DNR education center at Rapids Lake Unit — prairie and wetland ecology, wildlife management, and conservation biology with ranger programming.

National Wildlife Refuge unit along the Minnesota River — covers migratory bird habitat, floodplain ecology, and wetland conservation.

North Carolina state park featuring a massive 152-foot diabase sill rock formation — supports geology, rock cycle, and Piedmont ecology fieldwork.

Equestrian trail system within a state park — covers ecology, land navigation, and animal husbandry in an outdoor PE context.

Urban nature sanctuary in Lexington with trails and a creek corridor — supports Kentucky plant ecology, wildlife biology, and watershed study.

Urban nature sanctuary in Lexington with stream corridors and wildflower trails — supports plant identification, riparian ecology, and outdoor nature study.

Historic Baltimore greenhouse conservatory housing tropical, desert, and Mediterranean plant collections — supports botany and plant-adaptation science.

Victorian-era conservatory at Druid Hill Park with tropical plant collections and outdoor gardens — plant biology, horticulture, and ecosystem diversity.

Indiana nature center with trails, wetlands, and naturalist programming covering local ecology, wildlife identification, and conservation.

Municipal nature park and interpretive center in Broken Arrow — supports local ecology, native species identification, and outdoor observation skills.

Large North Texas state park on a reservoir with trails and wildlife areas — Cross Timbers ecosystem ecology, physical geography, and outdoor PE.

Lake Ray Roberts nature center with interpretive trails — freshwater ecology, migratory birds, and Texas native plant study.

Pennsylvania state park in a forested mountain valley — supports field study of Appalachian ecology, stream biology, and native plant communities.

Oklahoma state park on Lake Raymond Gary — supports outdoor education in southeastern Oklahoma forest ecology, fishing biology, and recreational geography.

Arizona Game and Fish wildlife management area near Flagstaff — supports wildlife biology, habitat ecology, and conservation science observation.

Working alpaca farm in rural NC — covers fiber-animal husbandry, mammalian biology, and agricultural science with hands-on animal interaction.

Arboretum on Reading Public Museum grounds — supports dendrology, plant identification, and regional ecology through labeled specimen trees.

University of Utah botanical garden with labeled native and ornamental plantings — plant taxonomy, Utah native ecology, and ethnobotany.

University of Utah botanical garden and arboretum with labeled plant collections and mountain backdrop — plant biology, ecology, and regional flora study.

Iowa state park centered on a glacially formed lake — lake ecology, migratory waterfowl biology, and Iowa glacial geology.

Native Mojave Desert botanical garden featuring drought-adapted plant species — covers desert ecology, plant adaptations, and Utah's Mojave flora.

Fox River corridor nature center with trails and hands-on exhibits covering local wildlife, riparian ecology, and Illinois native plant communities.

Hands-on petting zoo near Red River Gorge — introduces animal husbandry, domesticated species, and basic zoology.

Federal wildlife refuge on the Red River floodplain — supports migratory bird biology, wetland ecology, and conservation science.