Wolves transferred from B.C. to Colorado in operation that led to threats against wildlife staff in the state

Colorado wildlife officials say the capture of 15 grey wolves in British Columbia and their release in the U.S. state is complete, an operation they say led to unspecified threats against staff.The operation that began in B.C. on Jan. 10 and wrapped up on Saturday follows Colorado voters’ approval of a 2020 ballot initiative to reintroduce grey wolves to the state, where the animals are listed as endangered.