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FLORA AND FAUNA
Philippines' rare dwarf buffalo charges against extinction
by Staff Writers
Manila (AFP) Oct 31, 2014


Endangered gray wolf may have been sighted at Grand Canyon
Tucson (UPI) Oct 31, 2014 - An endangered gray wolf may be roaming the North Rim of the Grand Canyon in Arizona, though wildlife officials won't say for sure until they have physical evidence. A gray wolf hasn't been seen in the Grand Canyon since the 1940s.

A number of photos of the creature thought to be a Mexican gray wolf have been taken since it was first spotted three weeks ago in northern Arizona's Kaibab National Forest. But the photos, mostly taken with cellphone cameras, have most park rangers and biologists thinking the creature is likely a wolf hybrid, or wolfdog.

"It does not appear to be a Mexican wolf," said Jeff Humphrey, a U.S. Fish and Wildlife Service spokesman.

But more recent images, captured by the Arizona Game and Fish Department, have some wildlife officials reconsidering. The new photographs show a collar featuring a large brass planet, not something you'd expect to find on a dog collar. Still, state and federal officials say they won't be able to confirm the animal's identity until they can analyze a DNA sample.

"Until we get confirmation of the DNA, everything is uncertain, and everyone's interpretation of the pictures is uncertain," Jim DeVos, assistant director for wildlife management in Arizona, told the Arizona Daily Star.

Wildlife officials are taking a wait-and-see approach, but wolf activists are more gung-ho about the authenticity of the recent sightings. The endangered wolf is an endangered wolf until proved otherwise, is their motto.

"I'm absolutely thrilled that a wolf managed to travel so far to reclaim the Grand Canyon as a home for wolves," Michael Robinson, a wolf advocate with the Center for Biological Diversity, said in a recent press release. "This wolf's journey starkly highlights the fact that wolf recovery is still in its infancy and that these important and magnificent animals continue to need Endangered Species Act protections."

If it is a gray wolf, wildlife officials say it likely wandered south from northern timber wolf populations in the Rockies, as opposed to north from the populations of Mexican gray wolves across the border.

Though state and federal officials are working to protect the so-called wolf until its identity can be confirmed, DeVos says it's irresponsible to jump the gun on confirming an endangered species' presence.

"A statement like that has no value till we wait a short time to capture and ID it," he said. "Certainly the presence of a true gray wolf is important. That's why we need to go capture it and take a tissue sample, and that's why we have not made a big deal out of it."

The population of the Philippines' dwarf buffalo, one of the world's rarest animals, has grown to its largest since efforts to save them from extinction began, conservationists said Friday.

An annual survey counted 382 tamaraws in a protected mountain area this year, an increase from 345 in 2013, according to data from the World Wildlife Fund (WWF).

The tamaraw, famed for its distinct v-shaped horns, can be found only in the mountains of Mindoro, a farming island in the central Philippines.

The stocky tamaraw, with its chocolate brown coat, runs wild in the forest and weighs half as much as the more common carabao, which is used by farmers in the Philippines to plough rice fields.

"The tamaraw is the flagship species of the Philippines. It is our moral obligation and international commitment to preserve them," forest ranger Rodel Boyles, who heads a joint government and private sector conservation effort, told AFP.

"If they are not protected, the species might get wiped out in five years," he said.

The tamaraw is considered "critically endangered" -- two steps away from extinction -- by the International Union for Conservation of Nature.

Hunting and the destruction of their habitat to make way for grazing areas for cattle led to their near decimation, as the population fell from 10,000 in the 1900s to just 154 by 2000, according to the WWF.

The government and private sector's Tamaraw Conservation Programme aims to double the dwarf buffalo's population from 300 in the mid-2000s to 600 by 2020, Gregg Yan, a local spokesman for the WWF told AFP.

This requires ramping up forest patrols to ward off poachers and installing hidden cameras in the mountains to better understand the behaviour of the beast, Yann said.

A team of 30 forest rangers patrol a 37-acre portion of a mountain that is considered the buffalo's "core habitat", Boyles said.

"They are hunted down for food and trophy. When a species is rare, their price in the black market also goes up," he said.

Boyles said conservationists had held meetings with locals to discourage them from eating tamaraw meat.

"People also have this misconception that the flesh of wild animals taste better than farmed ones," he said.

The effort is paying off as the tamaraw population has been increasing every year for the last 12 years, WWF data shows.

This year's survey also showed an increased number of young tamaraws, indicating that they have been reproducing in the wild, Boyles said, adding past attempts at captive breeding have failed.

"We are hopeful that their numbers will continue increasing," he said.

Fanged deer spotted in Afghanistan, first sighting in 60 years
Kabul, Afghanistan (UPI) Oct 31, 2014 - After an absence of more than 60 years, a handful of rare fanged deer have been spotted in Afghanistan -- just in time for Halloween. The sharp-toothed mammal known as the Kashmir musk deer hadn't been seen in the country since 1948.

But as researchers recently reported in the journal Oryx, a team of field observers with the Wildlife Conservation Society spotted several of the rare specimens -- on multiple occasions -- in the remote alpine fields of northeast Afghanistan, meadows lush with juniper and rhododendron and accented with forested slopes and rugged rock outcrops.

"Musk Deer are one of Afghanistan's living treasures," lead author of the study, Peter Zahler, said in a recent press release. "This rare species, along with better known wildlife such as snow leopards, are the natural heritage of this struggling nation."

The sharp white enamel that protrudes from the musk deer's mouth are more tusks than they are fangs -- not used to kill or eat prey, but to impress females and compete with other males during rutting season.

The Kashmir musk deer, one of seven similar species in Asia, is considered endangered by the International Union for Conservation of Nature. The Dracula-like deer's largest threats are habitat loss and poaching. The species' scent glands are highly prized for their use in perfume, incense, and medicine -- selling for $20,000 per pound on the black market.

"We hope that conditions will stabilize soon to allow WCS and local partners to better evaluate conservation needs of this species," Zahler added.

Without improved conservation infrastructure and wildlife initiatives, researchers say the deer is likely to disappear from Afghanistan's Nuristan Province and elsewhere in India and Pakistan.


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Hanover NH (SPX) Oct 31, 2014
Restoring wetlands can help reduce or reverse soil subsidence and reduce greenhouse gas emissions, according to research in California's Sacramento-San Joaquin River Delta by Dartmouth College researchers and their colleagues. The study, which is one of the first to continually measure the fluctuations of both carbon and methane as they cycle through wetlands, appears in the journal by Glo ... read more


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