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"Long
before it's in the papers" RETURN TO THE WORLD SCIENCE HOME PAGE Lost critter reappears, poses for photos after 113 years May 21, 2011 An odd-looking, puffy red rodent, unseen since 1898 despite concerted search attempts, reappeared this month—literally at conservationists’ front door, an environmental group has announced. Courtesy Lizzie Noble/ProAves Courtesy Lizzie Noble/ProAves Send us a comment
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An odd-looking, very fuzzy red rodent, unseen since 1898 despite concerted search attempts, reappeared this month—literally at conservationists’ front door, an environmental group has announced. The “magnificent” example of the red-crested tree rat Santamartamys rufodorsalis showed up one evening at the front entrance of a lodge at a nature reserve in Colombia, according to Arlington, Va.-based Conservation International. The creature hung around for almost two hours, letting delighted and astonished volunteers snap photos including close-ups, before ambling back into the woods. “He just shuffled up the handrail near where we were sitting and seemed totally unperturbed by all the excitement,” said Lizzie Noble of Godalming, England, a volunteer at the sanctuary who said she had been on the job just a month when the the spectacular good fortune came knocking. “We are so proud that our El Dorado Nature Reserve has provided a safe haven for this enigmatic little guy to survive.” The time for celebrations may be limited, though, as scientists warned that the work begins now to save this still extremely endangered creature. The charming nocturnal beast, the size of a guinea pig, made his re-debut at 9:30 p.m. on May 4, according to Arlington, Va.-based Conservation International. Noble and co-volunteer Simon McKeown, working for the Colombian bird organization ProAves which established the reserve in the country’s far north, said they had been monitoring endangered amphibians when the rat showed up. “The El Dorado Nature Reserve represents the ultimate Noah’s Ark, protecting the last populations of many critically endangered and endemic flora and fauna; a living treasure trove like no other on earth,” said Paul Salaman, a scientist from the World Land Trust-U.S. in Washington, DC who confirmed the species’ identity. “Had we not worked with our partners to establish this reserve, it is reasonable to believe this species would still remain something that was only talked about in science journals. Now we need to work with our partners to take steps to see that this species continues to be a part of our world,” said George Fenwick, president of American Bird Conservancy. The red-crested tree rat will now likely be designated as Critically Endangered under the International Union for Conservation of Nature ‘s Red List of Threatened Species criteria, according to Conservation International. Most worrisome is that hungry, feral cats have invaded much of the rat’s potential range that remains. In 2005, Louise Emmons of the Smithsonian Institution in Washington, D.C. examined the only two skin specimens of the tree rat then known. She identified a number of unique characteristics, and assigned the species to its own genus Santamartamys. It is 18 inches (46 cm) long from heac to tail and is distinguished by a mane-like band of reddish fur around its neck and a black and white tail. The 2,000-acre El Dorado reserve is an ecotourism destination named after the legendary lost city of gold, situated in cloud forests at 5,900 feet, two hours’ drive from the coastal tourist city of Santa Marta. The reserve and adjacent lands host the highest concentration of continental, range-restricted bird species found anywhere in the world, according to Conservation International including the endangered Santa Marta Parakeet, Santa Marta Bush-Tyrant, and Santa Marta Sabrewing, all of which have their entire or major stronghold populations there. It also holds one of world’s highest concentrations of endemic and threatened amphibian species. It’s listed as an Alliance for Zero Extinction site, which puts it among the world’s highest priorities for conservation, though remarkably little is known about the area, Conservation International said. “This discovery marks the beginning of a major effort to save the red-crested Tree rat and heralds the start of a global initiative in search of lost mammal species,” said Salaman. |
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