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WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.
Bighorn sheep, which range from Canada to Mexico, aren't endangered. But the reintroduced population at Pine Ridge Reservation in South Dakota has been slim, says Rob Goodman of the Oglala Sioux Tribe and Oglala Sioux Parks & Recreation Authority (OSPRA). So when another tribe offered to donate some sheep from a herd that had grown too big, Goodman was thrilled.
On January 7, 2014, a dirt-caked truck arrived at Pine Ridge pulling a massive trailer. Inside were 20 bighorn sheep, donated by the Chippewa Cree Tribe at Rocky Boy Reservation in Montana. The animals had traveled for 12 hours.
There was a quick prayer and ceremony. Then, with his daughters watching, OSPRA biologist Michael Thompson swung the trailer door open on the bighorns' new home. They bolted out—and were soon climbing nimbly up the nearest outcrop.
"The bighorns took to Pine Ridge like they'd lived there their whole lives," Goodman says. Through a comprehensive wildlife management plan that WWF helped create, the Oglala Sioux Tribe is working to help those animals flourish alongside Pine Ridge's other diverse species.