Peter Winsor

New Capabilities

As of September 2026: Oversees first Sonora bison herd in about 200 years; calves born in spring 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