Worldwide search for 25 ‘lost’ species
ONCE upon a time, a subspecies of giant tortoise lived on Fernandina, the least-explored island in the Galapagos.
In 1906, explorers with the California Academy of Sciences found one male Fernandina Galapagos tortoise - and killed it to preserve as a specimen. The next sign came in 1964, when an expedition to the island reported the presence of tortoise scat. An aerial survey in 2009 spotted something resembling a tortoise. But for all practical purposes, this reptile has been lost to the world for 111 years.
Now the quest to find it - and two dozen other “lost species”is about to be renewed. Global Wildlife Conservation, a Texasbased organisation, is launching a global search for what it calls the top 25 “most wanted” animals (and one plant). None is officially extinct. But, collectively, the species have not been seen in more than 1,500 years.
The list, which was compiled in consultation with dozens of experts from the International Union for Conservation of Nature, includes a bat, a bee, a parakeet, a sea horse and a kind of coral. The experts were asked to nominate species that had not been spotted in more than 10 years and had cultural significance. Species already declared extinct, such as the Tasmanian tiger, were not considered.
Most important, project lead Robin Moore said, was a “glimmer of hope,” for their rediscovery.
“We are in an extinction crisis, and I think people need to feel at least there’s some hope,” said Moore, a biologist and director of communications at GWC. “Hope is a more powerful motivator than despair.”
Moore said the organisation hopes to start expeditions in the late summer, after an initial effort to raise US$500,000. The kind of search will vary, he said. Scientists might launch a twoweek quest in the grasslands and swamps of Burman to look for the pink-headed duck, which has been “lost” for 68 years. Larger mammals, like the Wondiwoi tree kangaroo of Indonesia, might be best spotted with remote cameras. Talking to locals could be key to finding the scarlet harlequin frog in the cloud forest of Venezuela. Divers and vessels will be required
We are in an extinction crisis, and I think people need to feel at least there’s some hope. — Robin Moore, biologist and director of communications at GWC
for the search for Wellington’s solitary coral, which was abundant in some parts of the Galapagos until an El Nino event in the early 1980s.
Moore has first-hand evidence this campaign could work. In 2010, he and colleagues launched “The Search For Lost Frogs,” which took scientists across the world in search of 10 missing frogs. Within a year, they had located three, and they rediscovered 12 others.— Washington Post.