Predators Kill Maine's Caribou Restoration Effort
The organizer, the Maine Caribou Project Inc., announced Wednesday that it was abandoning the four-year-old effort. Project officials said they doubted that they could raise the money needed to transplant enough caribou to create a self-sustaining herd.
Of the 32 caribou released in Maine, 25 are confirmed dead -- 12 killed by bears or coyotes. The remaining seven are unaccounted for, but biologists believe that only two or three are alive and that the caribou have apparently lost the radio collars used to keep track of them.
Of the 32 caribou released in Maine, 25 are confirmed dead -- 12 killed by bears or coyotes. The remaining seven are unaccounted for, but biologists believe that only two or three are alive and that the caribou have apparently lost the radio collars used to keep track of them.
Four caribou calves were born in the wild. Two died of unknown causes; the others were killed by a bear and a bobcat. Excessive Hunting and Disease
Caribou once were so abundant in Maine's north woods that a city was named after the animal. But excessive hunting and disease left them extinct in Maine more than 80 years ago.
The restoration effort, which began with a caribou roundup in a remote corner of Newfoundland, was the second since 1963.
When the latest caribou releases were planned, the project leaders' principal concern was the brainworm, a deadly parasite.
Richard B. Anderson, a project spokesman, said none of the biologists had anticipated how critical the threat of bears threat would be.
"I think it's possible to restore the caribou to its former range," he added. "But you need a lot of animals."
But that would take more money than project leaders believe they can raise in a weakening economy.
Biologists believe they would need 50 to 100 more caribou to succeed, but it would cost $300,000 to capture, transport and monitor that many animals. The project officially ends Dec. 31. Need Is Seen for Wide Support
"We have come to realize that only under an extraordinary set of circumstances would it have been possible to complete a project of this magnitude without organizational and financial support of Federal or state wildlife agencies," project leaders said.
The project's failure shows that money "is far better spent to conserve Maine's endangered species today, while they still exist," they said.
The leaders said they would share information with officials in Minnesota, Wisconsin and Idaho, where similar projects are proposed or under way.
The last caribou from a native Maine herd was sighted on mile-high Mount Katahdin in 1908.
In 1963 two dozen caribou were released in Baxter State Park in northern Maine. All of them disappeared because of poaching, disease, predators and natural dispersal, biologists believe.
In 1986 more than two dozen caribou in Newfoundland were shot with tranquilizer darts and transferred by helicopter and in trucks to enclosures at the University of Maine in Orono, 1,200 miles away.
Biologists kept this "nursery herd" in Orono to breed young caribou to be released in the state. Of the dozen released in Baxter park in April 1989, only one was known to have survived by the end of that year.
Caribou once were so abundant in Maine's north woods that a city was named after the animal. But excessive hunting and disease left them extinct in Maine more than 80 years ago.
The restoration effort, which began with a caribou roundup in a remote corner of Newfoundland, was the second since 1963.
When the latest caribou releases were planned, the project leaders' principal concern was the brainworm, a deadly parasite.
Richard B. Anderson, a project spokesman, said none of the biologists had anticipated how critical the threat of bears threat would be.
"I think it's possible to restore the caribou to its former range," he added. "But you need a lot of animals."
But that would take more money than project leaders believe they can raise in a weakening economy.
Biologists believe they would need 50 to 100 more caribou to succeed, but it would cost $300,000 to capture, transport and monitor that many animals. The project officially ends Dec. 31. Need Is Seen for Wide Support
"We have come to realize that only under an extraordinary set of circumstances would it have been possible to complete a project of this magnitude without organizational and financial support of Federal or state wildlife agencies," project leaders said.
The project's failure shows that money "is far better spent to conserve Maine's endangered species today, while they still exist," they said.
The leaders said they would share information with officials in Minnesota, Wisconsin and Idaho, where similar projects are proposed or under way.
The last caribou from a native Maine herd was sighted on mile-high Mount Katahdin in 1908.
In 1963 two dozen caribou were released in Baxter State Park in northern Maine. All of them disappeared because of poaching, disease, predators and natural dispersal, biologists believe.
In 1986 more than two dozen caribou in Newfoundland were shot with tranquilizer darts and transferred by helicopter and in trucks to enclosures at the University of Maine in Orono, 1,200 miles away.
Biologists kept this "nursery herd" in Orono to breed young caribou to be released in the state. Of the dozen released in Baxter park in April 1989, only one was known to have survived by the end of that year.
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