Tuesday 27 December 2016

Cheetah numbers plummet globally, scientists call for 'endangered' status

NEW DELHI: The world's fastest land animal, the cheetah (Acinonyx jubatus), is fast heading towards extinction with only 7,100 of these charismatic cats left globally, a new study has found. The cheetah has been driven out of 91% of its historic range with Asiatic cheetah populations hit hardest, with fewer than 50 individuals remaining in one isolated pocket of Iran. Due to the species' dramatic decline,
the study's authors are calling for the cheetah to be up-listed from 'Vulnerable' to 'Endangered' on the IUCN Red List of Threatened Species. Typically, greater international conservation support, prioritization and attention are granted to wildlife classified as 'Endangered', in efforts to stave off impending extinction. Led by Zoological Society of London (ZSL), Panthera and Wildlife Conservation Society (WCS), the study was published in the journal Proceedings of the National Academy of Sciences. "This study represents the most comprehensive analysis of cheetah status to date. Given the secretive nature of this elusive cat, it has been difficult to gather hard information on the species, leading to its plight being overlooked. Our findings show that the large space requirements for cheetah, coupled with the complex range of threats faced by the species in the wild, mean that it is likely to be much more vulnerable to extinction than was previously thought," said Dr Sarah Durant, ZSL/WCS lead author. While renowned for its speed and spots, the degree of persecution cheetahs face both inside and outside of protected areas is largely unrecognized. Even within guarded parks and reserves, cheetahs rarely escape the pervasive threats of human-wildlife conflict, prey loss due to overhunting by people, habitat loss and the illegal trafficking of cheetah parts and trade as exotic pets.
To make matters worse, as one of the world's most wide-ranging carnivores, 77% of the cheetah's habitat falls outside of protected areas. Unrestricted by boundaries, the species' wide-ranging movements weaken law enforcement protection and greatly amplify its vulnerability to human pressures. Indeed, largely due to pressures on wildlife and their habitat outside of protected areas, Zimbabwe's cheetah population has plummeted from 1,200 to a maximum of 170 animals in just 16 years - representing an astonishing loss of 85% of the country's cheetahs. Scientists are now calling for an urgent paradigm shift in cheetah conservation, towards landscape-level efforts that transcend national borders and are coordinated by existing regional conservation strategies for the species. A holistic conservation approach, which incentivises protection of cheetahs by local communities and trans-national governments, alongside sustainable human-wildlife coexistence is paramount to the survival of the species.
"We've just hit the reset button in our understanding of how close cheetahs are to extinction. The take-away from this pinnacle study is that securing protected areas alone is not enough. We must think bigger, conserving across the mosaic of protected and unprotected landscapes that these far-ranging cats inhabit, if we are to avert the otherwise certain loss of the cheetah forever," said Panthera's Cheetah Program Director Dr. Kim Young-Overton.

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