We have been posting about rewilding for nearly a decade, and it sees fair to say that the idea has developed traction worldwide:
Bringing Back the Beasts: Global Rewilding Plans Take Shape
With a growing number of studies demonstrating the importance of large mammals to healthy ecosystems, scientists are proposing concrete plans to reintroduce these animals to the wild. The return of just 20 species to native habitats, they say, could be a boon to biodiversity.
For thousands of years, bison herds thundered freely throughout the Chihuahuan Desert on both sides of what is now the U.S.-Mexico border. In November 2009, after three frantic months of chasing down the required permits, Rurik List and Nélida Barajas watched as 23 bison from Wind Cave National Park in South Dakota arrived by tractor-trailer at the Santa Teresa international cattle crossing in southeastern New Mexico.
The animals, 20 females and three males, galloped through the dusty stockyards, across the border, and into the state of Chihuahua. A permanent herd of wild bison had been missing from Mexico for more than 150 years. “It’s hard to describe the feeling,” says Barajas. “We were bringing the bison back home.”
Two weeks later, 140 miles southwest of the border crossing, the bison were released from a quarantine corral at El Uno ranch, a 46,000-acre oasis of recovering grasslands in a Chihuahuan Desert landscape severely degraded by the overgrazing of domestic livestock. List, a conservation biologist at Mexico’s National University who had drafted the bison restoration plan for northern Mexico, and Barajas, a Nature Conservancy scientist and the ranch manager at the time, were joined by 700 government officials and local ranchers and farmers and their families to witness the event. When the gates opened, a bull led the herd into an iconic Western tableau of big sky and luminous sweeps of golden desert grasses backed by the rugged peaks of the Sierra Madre Occidental.
Bison, which can reach six and a half feet at the shoulder and weigh as much as 2,000 pounds, are critical to the continued recovery of the desert grasslands. Unlike cattle, which graze grasses to the root, bison roam while they graze, leaving enough of each plant to enable it to continue to grow. They also wallow, sculpting depressions in the ground where water can accumulate and sustain healthy stands of grass.
In the past two or three decades, research has underscored the importance of large mammals like bison as ecosystem engineers, shaping and maintaining natural processes and sequestering large amounts of carbon. But the world’s large herbivores and predators continue to suffer alarming losses. Researchers estimate that almost two-thirds of the world’s large carnivores are threatened with extinction. Fewer than 6 percent of 730 ecoregions worldwide studied by scientists still have the extensive, intact large-mammal communities that were dominant 500 years ago…
Read the whole article here.
One thought on “New World Rewilding”
Pingback: New World Rewilding — Organikos – Echoes in the Mist