Classified for credit

Wildlife facility housing non-releasable exotic and native animals with keeper-led education programs — covers zoology, animal behavior, and wildlife conservation ethics.

1,150-acre Ohio arboretum with curated woody plant collections and natural areas — dendrology, plant taxonomy, ecology, and seasonal natural history.

Working farm and wildlife petting zoo — covers domestic and exotic animal biology, animal husbandry, and farm ecology.

Drive-through exotic animal park in the Texas Hill Country — animal biology, global habitat geography, and conservation awareness.

Working Amish farm in Ohio's Sugarcreek valley offering animal encounters and agricultural demonstrations — applied biology, farm ecology, and cultural geography.

Second-growth coastal redwood park with earthquake geology features and creek ecosystems — supports forest ecology, seismic geography, and watershed biology.

Hands-on petting farm in rural New Hampshire — animal husbandry, farm ecology, and basic life-science observation for young learners.

One of the largest arboreta in the US with 3,500+ acres — covers dendrology, plant ecology, horticulture, and conservation biology across labeled collections.

Authentic Chinese garden at The Huntington — covers traditional landscape design, native Chinese plant species, and horticultural ecology.

Traditional Japanese garden within the Huntington estate — covers landscape design, plant ecology, and East Asian cultural geography.

AZA-accredited zoo with diverse animal collection supporting curriculum study of zoology, animal adaptations, and conservation biology.

National Tropical Botanical Garden living collection in Miami — covers tropical plant biology, ethnobotany, and global biodiversity.

Desert zoo and botanical garden in Palm Desert — covers Sonoran and Mojave desert ecology, drought-adapted plants, and desert animal adaptations with strong conservation programming.

State park lodge on Lake Guntersville with access to trails, water habitats, and bald eagle observation — wildlife biology and freshwater ecology.

Spring-fed San Marcos River center with glass-bottom boat tours and aquifer exhibits — covers freshwater ecology, Texas springs biology, and water-resource science.

Major arboretum with 4,000+ tree species across 1,700 acres — dendrology, plant ecology, and landscape biology.

752-acre arboretum in the Blue Ridge Mountains with guided trails and plant collections — covers native botany, plant ecology, and Appalachian natural history.

80-acre botanical garden in Silverton, OR with themed garden rooms, a bald cypress wetland, and plant-collection science education programs.

South Dakota Game, Fish & Parks outdoor education campus with wildlife exhibits and hands-on programs — wildlife biology and conservation practices.

Self-taught artist's 3-acre topiary garden with 300+ sculpted trees — plant biology, horticulture, and geometric design in a living outdoor classroom.

Big-cat sanctuary housing rescued lions, tigers, and leopards — covers large felid biology, captive wildlife ethics, and conservation advocacy.

Maymont's indoor/outdoor nature center with native Virginia wildlife exhibits — covers local ecosystems, animal adaptations, and watershed biology.

University of Georgia's official state botanical garden with themed collections and a conservatory — supports plant taxonomy, ecology, and natural science observation.

Welcome center entry point to Frederik Meijer Gardens — botanical diversity, plant science, and the large sculpture park support multiple subjects.