Classified for credit

PA state environmental education center with relict prairie ecosystem — rare habitat ecology, native wildflowers, and naturalist-led programs.

Urban freshwater tidal marsh and National Wildlife Refuge — covers wetland ecology, migratory bird biology, and Delaware River watershed conservation.

Urban NWR protecting the largest freshwater tidal marsh in Pennsylvania — covers wetland ecology, migratory bird biology, and urban conservation.

Audubon's former home, now a nature center with bird-banding and habitat trails — ornithology and history of science.

Outdoor sculpture trail along Easton's Bushkill Creek — combines riparian ecology observation with public art and outdoor physical education.

Drive-through and walk-through wildlife park with exotic animals — supports zoology, animal behavior, and conservation awareness in an interactive outdoor setting.

Pennsylvania state park on a reservoir with hiking trails and ranger programs covering local ecology, geology, and watershed biology.

Pennsylvania state environmental education center with forest ecology trails, wildlife habitat study, and ranger-led natural science programs.

Northeastern Pennsylvania state park with fishing lake and forested trails — freshwater ecology, native plant identification, and outdoor recreation.

Urban arboretum along Lake Erie featuring labeled tree collections and wetland areas — supports dendrology, native plant study, and urban ecology.

North Park nature center with trails, wildlife observation, and environmental education programs covering local Pennsylvania ecosystems.

Pennsylvania state park in the Laurel Highlands with diverse forest trails — supports Appalachian ecology, geology, and outdoor PE.

Lemur exhibit at the Philadelphia Zoo featuring ring-tailed and other lemur species — supports primate biology and Madagascar conservation study.

Pennsylvania state park with lake, trails, and a historic grist mill site — supports ecology, freshwater biology, and outdoor PE curriculum.

Pennsylvania state park in a remote Tiadaghton State Forest valley — supports Appalachian forest ecology, stream biology, and outdoor physical education.

Walk-through animal park with exotic and domestic species — supports zoology, animal adaptation, and basic conservation awareness.

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

Community nature center with trails and wildlife exhibits — covers local ecology, native species identification, and conservation education.

1,705-acre state park with lake, wetlands, and woodland trails — supports ecology, freshwater biology, and outdoor PE.

Small Chester County nature education center with trails and wildlife programs — supports local ecology and natural science.

Meerkat habitat exhibit at Philadelphia Zoo — supports animal behavior, social ecology, and African savanna biome study.

PA Game Commission wildlife area with a visitor/museum center focusing on migratory waterfowl, wetland ecology, and wildlife management.

Urban wetland nature center with boardwalk trails and interpretive exhibits on Central Pennsylvania marsh and floodplain ecology.

PPL-managed nature preserve with lake, trails, and environmental education center — covers central Pennsylvania ecology, wetland habitats, and land reclamation science.