Classified for credit

Wildlife sanctuary on Whidbey Island rehabilitating native Pacific Northwest raptors and other wildlife — covers raptor biology and conservation.

New Hampshire state park with meadow and forest trails — temperate ecosystem ecology, wildlife habitat, and New England natural history.

Northern Virginia wildlife sanctuary with native animals and conservation education — supports zoology, wildlife rehabilitation, and native species ecology.

Federal wildlife refuge with bottomland hardwoods and wetlands — waterfowl biology, endangered species (red-cockaded woodpecker), and wetland ecology.

Outdoor nature-based education program in western Maine — hands-on ecology, forest biology, and natural science observation for young children.

Hudson River shoreline state park in Nyack, NY — supports riparian ecology, Hudson Valley geography, and outdoor physical education.

Small Hudson Valley nature center with trails and environmental education programs — covers local ecology, native species, and field observation skills.

City-operated canyon nature center with riparian and chaparral habitat trails — covers Southern California native ecosystems, wildlife biology, and field observation.

Washington Dept. of Fish and Wildlife area known for winter deer and elk feeding — covers ungulate ecology, wildlife management, and Cascade Range habitat.

Municipal nature center with wooded trails in Manchester, CT — supports local plant and animal ecology, seasonal biology, and outdoor observation skills.

Urban nature center with riparian habitat, native plants, and wildlife observation — supports local ecology, bird biology, and environmental stewardship.

Connecticut state park nature center at Chatfield Hollow — forest ecology, wildlife identification, and outdoor education programming.

Metropark protecting one of North America's rarest oak savanna ecosystems — covers glacial geology, biodiversity hotspots, and Great Lakes region plant communities.

Urban nature preserve with interpretive trails — Texas native plants, riparian ecology, and wildlife identification.

Urban nature preserve in Plano, TX with trails along Rowlett Creek — supports riparian ecology, native plant identification, and physical education.

Urban nature preserve with trails supporting field study of native Minnesota plant communities, wildlife, and ecological conservation.

Historic estate gardens at Minnetrista with native plantings and seasonal programming — covers horticulture, botany, and Indiana natural history.

Iowa county park with a nature center, trails, and creek access — local ecology, native plant and animal identification, and outdoor education.

Central Florida nature preserve with trails through wetland and upland habitats — supports local ecology, wildlife ID, and conservation biology.

Historic formal garden in Germantown featuring seasonal plantings and mature trees — supports botany, horticulture, and landscape design observation.

Urban wildlife refuge along the Willamette River in Portland — covers wetland bird ecology, riparian habitat, and urban conservation biology.

Portland urban wildlife refuge with wetland trails — migratory bird habitat, urban ecology, and riparian biology.

South Dakota glacial-lakes state park with prairie and wetland ecosystems — supports Great Plains ecology, waterfowl biology, and geology.

Community botanic garden in northwest Indiana with cultivated and native plant collections — covers plant taxonomy, horticulture, and urban ecology.