Mexico ranch helps American bison make a comeback

phys.org | 9/19/2018 | Staff
Mandyixus (Posted by) Level 3
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Hundreds of years ago, the American bison roamed freely across the widest natural range of any herbivore on the continent—a vast habitat extending from northern Mexico across the United States to Alaska, and Canada.

Today, genetically pure buffalo—as the species is also known—subsist within four preserves in the United States, but also on a ranch in Mexico's northern Janos desert where the species was introduced a decade ago.

Tonne - Meters - Feet - Humps - Backs

Weighing up to a tonne and as tall as 1.7 meters (5.6 feet) from the humps on their backs to their hooves, almost 200 bison live in a state of semi-captivity on the El Uno ranch, some 230 kilometers (150 miles) from the northern border city of Juarez.

Characterized by their distinctive humps, horns and dark coffee-colored fur, the herd, which is the only group of wild bison in the country, has grown from 23 individuals brought to the region from the US in 2009 to 140 adults and 44 calves born this year.

Goal - El - Uno - Official - Pedro

The goal, explained El Uno official Pedro Calderon Rodriguez, is to preserve the pure lineage of the species.

Having undergone a drastic decline in the 19th century, the American bison has partially recovered, according to the International Union for Conservation of Nature (IUCN) which today lists the species as "near-threatened" because of its dependence on conservation projects to survive in the wild.

Canada - US - Mexico - List - Bison

Canada, the US and Mexico all list bison as both wildlife and livestock, according to the IUCN, and while commercial production has meant a significant rebound in...
(Excerpt) Read more at: phys.org
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