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Most Captive-Born Predators Die If Released
Most large, captive-bred carnivores die if returned to their natural habitat, a new study has found.
Most large, captive-bred carnivores die if returned to their natural habitat, a new study has found.
The odds of animals such as tigers and wolves surviving freedom are only 33 percent, according to a team of researchers from the University of Exeter in the United Kingdom.
The study, which reviewed 45 carnivore reintroductions worldwide, questioned the role of zoos and captive-breeding programs in conservation efforts.
"Animals in captivity do not usually have the natural behaviors needed for success in the wild," said lead author and animal behavior researcher Kristen Jule.
"Their lack of hunting skills and lack of fear towards humans are major disadvantages," she said.
"We have suspected for some time that captive-born animals fared less well than wild animals. But here it is