Read the full article here:Bow Valley wolf pack expected to rebound after fatal incident
By Ian Campbell, July 5th
660NEWS
Experts don’t appear to be worried by a huge blow to the wolf population at Banff National Park after three young pups were struck and killed by a Canadian Pacific train last week near the Sunshine exit.
http://www.660news.com/2016/07/05/bow-v ... -incident/
I just shared an article over a month ago on the behavior of Bow Valley wolves here.