The Heard Natural Science Museum & Wildlife Sanctuary, located in McKinney, Texas, United States, is a private 501 nonprofit organization founded in 1967. With a 289-acre wildlife sanctuary, five mile
Heard Natural Science Museum and Wildlife Sanctuary sign 1
Red-spotted admiral butterfly, native to North America, photographed at the Heard
Prairie at the Heard
Prairie ringneck snake found at Heard during "nature walk and iNaturalist demonstration"
Rockwall County, Texas
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Rockwall County is a county in the U.S. state of Texas. As of the 2020 census, its population was 107,819; it was estimated to be 140,738 in 2025. Its county seat is Rockwall and both the county and c
Heard Natural Science Museum and Wildlife Sanctuary
…The Texas Blackland Prairie Chapter of the Texas Master Naturalist program holds training programs at the Heard for residents of Collin, Hunt, and Rockwall counties. The Heard's purpose is threefold: education, conservation, and preservation…
The Rockwall County Courthouse in Rockwall