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

Lock it or lose it, Kimberley RCMP says

Kimberley RCMP are reminding everyone to lock up their vehicles and valuable… Continue reading

Province announces $2.5-million boost to increase tourism in B.C.’s resort towns

Changes to RMI funding are bringing more money to places like Harrison and Tofino

Residents say crosswalk is unsafe

Approximately 200 Kimberley residents have expressed concerns with the crosswalk on Spokane… Continue reading

Cranbrook RCMP respond to fatal canoe incident at Moyie Lake

A young man died after a canoe overturned in the lake early Tuesday morning

Canada privacy watchdog taking Facebook to court

If the court application is successful, it could lead to modest fines and an order for Facebook to revamp its privacy

One million recyclable bottles “lost” daily in B.C., foundation says

387 million beverage containers didn’t make it back into the province’s regulated deposit refund system in 2017

VIDEO: B.C.’s waving granny gets incredible send-off from school kids

Tinney Davidson has been waving at students on their way to school for over 11 years, but is moving in a month

Struggling B.C. adoption agency elects new board that intends to keep it open

The previous board announced that Choices would close May 31

Drug decriminalization report welcomed in East Kootenay

Provincial report recommends decriminalizing people who use illicit drugs, shift focus to treatment

New flight service an ‘angel’ for medical patients

Angel Flight East Kootenay will fly medical patients to Kelowna or Vancouver

Vancouver man, 19, charged in human trafficking case involving teen girl

The 16-year-old girl was reported missing and later discovered in Vancouver

Family dog stolen from Kootenay backyard

RCMP appealing for information on pregnant Karelian bear dog missing from Elko, B.C.

Most Read