Classified for credit

Maine state park on Sebec Lake with forested hiking trails covering northern woodland ecology, glacial geology, and freshwater biology.

High-elevation Colorado state park on the Yampa River featuring alpine ecology, fishing, and geology of the Park Range.

State-managed wildlife management area in Mississippi bottomlands — supports wetland ecology, migratory bird study, and wildlife habitat management.

Eastern Washington state park in the Methow Valley — covers semi-arid shrub-steppe ecology, riparian biology, and Cascade Range geography.

Waterfall hike within Alabama's largest state park — supports ecology, geomorphology, and physical education fieldwork.

OSU-managed arboretum with labeled tree collections and forest ecology trails — dendrology, Pacific Northwest ecology, and botany.

Interpretive farm and nature center with hands-on ecology programming covering wildlife habitats and plant life cycles.

New Mexico state park along the upper Pecos River canyon — covers Sangre de Cristo geology, riparian ecology, and high-desert forest biology.

Federally managed wildlife refuge in the Piedmont — covers migratory bird biology, wetland ecology, and conservation science.

Small museum and botanical garden in Bentonville featuring native Ozark plant collections — supports regional botany, ecology, and natural history.

Curated rose garden within NYBG featuring hundreds of cultivars — covers plant biology, horticulture, and pollinator ecology.

NYC's largest park with salt marshes, forests, and shoreline — supports urban ecology, tidal habitat study, and field biology in the Bronx.

First federal bird reservation in the US with visitor center — covers shorebird conservation, estuary ecology, and the history of the wildlife refuge system.

Penguin habitat at the Maryland Zoo in Baltimore — covers penguin biology, cold-climate adaptation, and zoo conservation programs within a larger zoo visit.

Penguin exhibit at Woodland Park Zoo featuring African penguins — covers seabird biology, animal behavior, and zoo conservation programs.

Mobile petting zoo bringing farm and exotic animals to visitors — supports basic zoology, animal behavior, and livestock husbandry.

Municipal rose garden featuring hundreds of labeled cultivars — plant taxonomy, horticulture, and pollinator biology in an accessible outdoor setting.

Large state forest in the New Jersey Pine Barrens covering the unique ecology of pitch pine lowlands, cedar bogs, and Atlantic coastal plain biodiversity.

Nature center with restored historic barn and trails — covers local ecology, wildlife habitat, and conservation biology.

Suburban Philadelphia ecological restoration trust with trails along Pennypack Creek — riparian ecology, native species restoration, and watershed biology.

Kentucky state park with forest and lake habitat — supports woodland ecology, water biology, and outdoor physical education.

Kentucky state resort park within a managed hardwood forest — ecology, forest succession, freshwater biology, and outdoor recreation.

Connecticut traprock ridge state park with forested trails — supports plant ecology, geology, and physical education study.

Connecticut state forest with trails along the West Branch Farmington River — covers New England forest ecology, river systems, and wildlife habitat.