11. In addition, the first Mexican wolf pup born in the wild in half a century is missing and presumed dead. 12. The study said 10 or 11 wolf pups were born in the region last year, seven of those in Sweden. 13. In Michigan, the last confirmed litter of wolf pups was born in 1954 and the surviving adults dwindled in the 1960s. 14. Each May, the government commanded the populace to scour the countryside for wolf lairs in an effort to exterminate wolf pups . 15. In a Democratic counterattack in August, President Clinton and his family visited a new-born litter of wolf pups in Yellowstone. 16. "' Shaun Ellis "'is an wolves, and for adopting a pack of abandoned North American timber wolf pups . 17. The birth of wolf pups so close to the state border raised the probability of a future long-term wolf population in California. 18. Biologists said they hoped the wolves would move farther into the park, form packs, pair up, establish dens and have wolf pups . 19. In the future, that could include animals raised at the Phoenix Zoo, where wolf pups were born for the first time last year. 20. Although bovine tuberculosis is not considered a major threat to wolves, it has been recorded to have once killed two wolf pups in Canada.
