Jackie Hildering – “Lessons learned from killer whales”

A Mother Hunting T140 in pursuit of a Pacific White-Sided Dolphin. Mammal-eating Killer Whales diverged from other populations ~700,000 years ago. ©Jackie Hildering; themarinedetective.ca
“A Mother Hunting” – T140 in pursuit of a Pacific White-Sided Dolphin.
– Jackie Hildering

Jackie Hildering – “Lessons learned from killer whales”
by Andrew Bryant, 2 Nov 2018.

Jackie Hildering (aka “the Marine Detective“) of the Marine Education and Research Society packed the Senior’s Centre with her dynamic talk about orcas, and how they’ve changed us.

With a mixture of history, science and irony, Jackie delivered a powerful talk indeed.

I was astounded to learn, for example, that the U.S. Navy sent pilots out to attack orcas with depth charges and gunfire in 1955, austensibly to aid the local Icelandic fishermen.  Nor was I aware that both “transient” and “resident” descriptors are misnomers; the terms “inshore mammal-eating” and “inshore chinookaholics” more accurately reflect what these populations actually eat and how they behave.  The “offshore” orcas with their ground-down teeth are a different matter – they eat sharks.

Much of Jackie’s talk was disheartening.  Orcas are in big trouble, and as with so many other ecological problems, it’s not just one thing.  Persistent chemicals, noise pollution, declining food resources, tourism, and other factors.  In short, Orcinus orca is suffering a “perfect storm” of issues.  So while there’s some good news – human attitudes have changed swiftly and dramatically over the course of only a few decades – the question remains:

Have they changed enough?



Susan MacKay – “Whales”

Susan MacKay – “Whales”
by Andrew Bryant, 22 Oct 2015.

Susan Mackay is a long-time club member, founder of Whales and Dolphins BC and President of the non-profit Wild Ocean Whale Society (WOWs).  She’s also a member of the Marine Mammal Response Network, a group that responds to reports of injured, distressed or dead marine mammals.

Susan spoke to us about the various species of whales that frequent our local waters, and included some fascinating videos and hydrophone recordings. She brought things clearly into focus by describing the incredible krill-based food chain, the basis of much of our marine ecosystem.  She also emphasized the value in reporting whale observations, which allow both researchers and the public to better understand whales and their hunting behaviors.

As always, Susan spoke with an in-depth knowledge that only comes from spending many, many hours on the water with these fantastic leviathons!