HEARD NATURAL SCIENCE MUSEUM AND WILDLIFE SANCTUARY INC
To educate and inspire by connecting people with the natural world.
About HEARD NATURAL SCIENCE MUSEUM AND WILDLIFE SANCTUARY INC
Heard Natural Science Museum & Wildlife Sanctuary is a private 501(c)(3) nonprofit founded in 1967 that operates a museum and a 289-acre wildlife sanctuary in McKinney, Texas. The organization preserves Blackland Prairie and other native habitats while maintaining museum exhibits, a large natural history collection, and live animal ambassador programs. Heard delivers year-round public and school-focused programming — including camps, field trips, family events, and Master Naturalist collaborations — to connect children and the general public with local ecology and conservation science. The museum also manages collections and ongoing conservation work that support education and regional biodiversity monitoring. In the last 2–3 years Heard has continued active Blackland Prairie restoration and infrastructure maintenance (trail repairs, habitat management and controlled burns), updated trail and visitor resources, and pursued local grant support and community partnerships to strengthen its restoration and education initiatives.
Notable achievements
289-acre protected sanctuary
Maintains and manages a 289-acre wildlife sanctuary that includes rare Blackland Prairie remnants, wetlands and bottomland forest, with more than five miles of trails for public education and habitat protection.
Large natural history collection
Houses and curates an extensive natural history collection of more than 22,000 objects, artifacts, and specimens used for exhibits, research, and education; the museum has ongoing inventory and conservation efforts to preserve these materials.
Active prairie restoration & community programming
Operates an active Blackland Prairie restoration program (including controlled burns and invasive species management) and delivers year-round educational offerings — summer camps, field trips, public programs and partnerships with local Master Naturalist and conservation groups — with documented restoration projects and local grant activity in 2023–2024.
At a glance
- Total assets
- $6.0M
- Annual revenue
- $2.5M
- Tax status
- 501(c)(3)Public charity
- EIN
- 75-1317961
- Location
- Mckinney, TX
- Website
- www.heardmuseum.org
- On Mahalo since
- September 2026
Financial figures from the IRS Business Master File, the IRS’s registry of tax-exempt organizations.
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