Binational nonprofit
Appears in 1 story · Last updated Sep 22, 2026
As of September 2026: Bison released on Sonora property; first calves born in 2026
For roughly 160 years, American bison were absent from northern Mexico, hunted out by the late 1800s. In 2025, conservationists brought 47 back to El Santuario reserve in Coahuila; calves at both reintroduction sites show the herds are settling in.
Updated Sep 22
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