Classified for credit

Drive-through wildlife farm with retired movie animals — zoology, animal behavior, and conservation awareness in a hands-on setting.

Federal refuge complex protecting Oregon coastal islands and estuaries — seabird nesting biology, marine mammal ecology, and Pacific Coast habitat conservation.

Sonoran Desert national monument with rare organ pipe cactus habitat — covers desert ecology, geology, and Sonoran biodiversity.

University of Minnesota arboretum with over 1,200 acres of labeled plant collections — supports botany, dendrology, and plant ecology curriculum.

Oregon coast state park with old-growth rainforest, sea stacks, and beach access — supports coastal ecology, Pacific Northwest forest biology, and marine geography.

Large private bear ranch in Michigan's Upper Peninsula housing North American black bears — supports wildlife biology and animal behavior observation.

Indiana state park with bison herd, nature center, and trails — covers Great Plains ecology, native wildlife biology, and outdoor PE.

Wildlife park featuring large predators and exotic animals in open habitats — covers animal biology, behavior, and conservation.

Nature center with wetland trails, live animals, and ecology programs covering Michigan wildlife and conservation biology.

National Park Service scenic riverway with ranger programs — covers Ozark ecology, watershed biology, and riparian geography.

NPS unit protecting spring-fed Ozark rivers with ranger programs — covers freshwater ecology, karst geology, and riparian biology across multiple access points.

Residential outdoor science center with trail systems covering Ozark ecology, native species identification, and environmental stewardship.

Lake Michigan dune state park with interpretive center covering dune formation, freshwater ecology, and Great Lakes geography.

Pennsylvania's deepest gorge with ranger programs covering geology, erosion, and forest ecology along Pine Creek.

Longest barrier island in the world with ranger programs — coastal ecology, sea turtle conservation, barrier-island geology, and Gulf Coast geography.

Badlands overlook at Theodore Roosevelt National Park with exposed sedimentary layers — covers geology, erosion, paleontology context, and Great Plains geography.

Self-guided trail through Badlands geology at Painted Canyon — sedimentary rock layers, erosion, and North Dakota geomorphology in an outdoor setting.

South Dakota state park featuring Sioux quartzite formations with trails covering glacial geology, rock identification, and prairie ecology.

AZA-accredited zoo with active conservation programs for Florida wildlife and endangered species — covers zoology, wildlife conservation biology, and tropical ecosystem science.

State park centered on Kitch-iti-kipi spring — covers freshwater geology, spring hydrology, and aquatic ecology.

Washington state park featuring a dramatic basalt canyon waterfall — geology of the Channeled Scablands, hydrology, and Pacific Northwest ecology.

Free municipal zoo within a tropical rainforest setting — introduces Hawaiian native species, rainforest ecology, and conservation biology.

Drive-through safari park with exotic and native animals — supports zoology and conservation biology observation.

Barrier beach national wildlife refuge on Massachusetts North Shore — covers shorebird ecology, dune formation, and Atlantic coastal geography.