Mass die-off of grey whales declared over

A mass die-off of grey whales off the West Coast over the past few years has been declared over. Michelle Ghoussoub explains scientists' theories about the deaths, and the signs the population could be bouncing back. #whales #bounceback #greywhales #whale #westcoast #pacificocean Connect with CBC Vancouver online: Website: https://www.cbc.ca/bc TikTok: https://www.tiktok.com/@cbcvancouver #CBCVancouver #CBCNews #BritishColumbia