23 Jul 2013:
Booming Cashmere Market
Is Threatening Snow Leopards, Study Says
A surging global market for cashmere is pushing several iconic species, including the snow leopard and wild yak, toward the margins of survival in remote regions where wool-producing goats are raised,
A snow leopard in Central Asia
according to a new study. Demand for the luxurious wool, which has spurred a multibillion-dollar industry, has encouraged herders in Asia to drastically increase their livestock, which are devouring a growing share of the grass that had previously been eaten by antelope, wild asses, and their predators. In an analysis conducted in Mongolia, India, and China’s Tibetan Plateau, a team of researchers concluded that 95 percent of forage is now consumed by domestic animals, leaving just 5 percent for wild species, the Guardian reports
. In addition, the researchers noted a rise in the killing of leopards and wolves by herders following predator attacks on livestock, as well as the transfer of disease from livestock to wild animals. Other species being affected include the Przewalski horse, the Bactrian camel, and the saiga antelope. “Rather than serving as symbols of success, these species will become victims of fashion,” the researchers write in the journal Conservation Biology
Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies
Yale Environment 360
articles are now available in Spanish and Portuguese on Universia
, the online educational network. Visit the site.
Business & Innovation
Policy & Politics
Pollution & Health
Science & Technology
Antarctica and the Arctic
Central & South America
Tribal people and ranchers join together to stop a project that would haul coal across their Montana land. Watch the video.
is now available for mobile devices at e360.yale.edu/mobile
An aerial view of why Europe’s per capita carbon emissions are less than 50 percent of those in the U.S. View the photos.
Ugandan scientists monitor the impact of climate change on one of Africa’s most diverse forests and its extraordinary wildlife. Learn more.
video series looks at the staggering amount of food wasted in the U.S. – a problem with major human and environmental costs. Watch the video.
video goes onto the front lines with Colorado firefighters confronting deadly blazes fueled by a hotter, drier climate. Watch the video.
A three-part series Tainted Harvest
looks at the soil pollution crisis in China, the threat it poses to the food supply, and the complexity of any cleanup. Read the series.