VIDEO: Dolphins befriend killer whale off B.C. coast

Resident southern killer whales don’t naturally hunt dolphins

A group of dolphins has struck up an unlikely friendship with killer whales off the B.C. coast, footage from OceanWise released Monday shows.

Researchers from OceanWise captured the footage of Pacific white-sided dolphins interacting with resident killer whales last summer, and although they’re not sure why, they have a few ideas.

Dolphins are prey for transient (mammal eating) killer whales, but they aren’t part of the food chain for the fish-eating resident killer whales, said Dr. Lance Barrett-Lennard, senior scientist and director of the Marine Mammal Research Program at the Coastal Ocean Research Institute.

VIDEO: Dolphins put on a show for BC Ferries customers

“What’s in it for the dolphins? It could be safety, for one thing,” said Barrett-Lennard.

“A white-sided dolphin travelling with resident killer whales isn’t going to be hunted by transients because the [different species of killer whales] avoid each other, so this dolphin doesn’t have a care in the world.”

The dolphins could also be checking out predators, Barrett-Lennard said, to be better prepared to face them later on.

“By spending time around killer whales they are learning more about them, about their speed and agility in the water, so it could help them avoid predation by other killer whales in the future,” he said.

READ MORE: New orca calf in Salish Sea ‘healthy and active’


@katslepian

katya.slepian@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Just Posted

Hammond Cedar workers can access retraining funds

Maple Ridge mill workers to be laid off by end of October

Global Climate Strike comes to Maple Ridge

Small group pickets outside city hall

Maple Ridge has new top administrator

Council names new CAO on Thursday

Petition says pot-grow stench led to ‘Summer of Stink’ in Fraser Valley

Province urged to ‘Stop the Smell’ in the Fraser Valley

Maple Ridge Ale Trail combines craft beer and the outdoors

The community launch takes place September 21 at the Haney Farmers Market

PHOTOS: Young protesters in B.C. and beyond demand climate change action

Many demonstaers were kids and teens who skipped school to take part

Walmart to quit selling e-cigarettes amid vaping backlash

U.S.’s largest retailer points to ‘growing’ complications in federal, state and local regulations

Former B.C. lifeguard gets house arrest for possession of child porn

Cees Vanderniet of Grand Forks will serve six months of house arrest, then two years’ probation

Student arrested at South Delta Secondary for alleged assault

The alleged assault occurred between two SDSS students on Wednesday, Sept. 18

Crown alleges resentment of ex-wife drove Oak Bay father to kill his daughters

Patrick Weir alleged in his closing arguments that Andrew Berry is responsible for the deaths of his daughters

‘I’d do it again,’ says B.C. man who swam naked, drunk in Toronto shark tank

David Weaver, of Nelson, was drunk when he went to Ripley’s Aquarium in Toronto on Oct. 12 2018

How to react to Trudeau’s racist photos? With humility, B.C. prof says

‘We are now treating racism as a crime that you cannot recover from’

Victoria man spots online photo of his totem pole 11 years after it was stolen

Mark Trueman restored the pole himself before it was stolen off of his property in Duncan

VIDEO: Fire destroys Williams Lake strip club targeted by past arson attempts

Diamonds and Dust Entertainment Lounge destroyed by fire, as well as New World Tea and Coffee House

Most Read