Rehabilitating oiled birds is a difficult and risky effort , says David Mizejewski . Naturalist says birds may not survive the return to a natural environment . Score: 6 People caused this problem ; many feel ethical duty to save as many birds as possible , he says .
Rehabilitating oiled birds is a difficult and risky effort , says David Mizejewski . Naturalist says birds may not survive the return to a natural environment . But saving birds can help ensure survival of endangered species , Mizejewski says . People caused this problem ; many feel ethical duty to save as many birds as possible , he says .