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

Proposed Boston Flats Eco-Depot hits rezoning amendment hurdle

TNRD now considering way forward after third reading of bylaw defeated

Conservative candidate Brad Vis speaks at Ashcroft Tiwn Hall

Puts family first, says Conservatives will work for all Canadians

New report on 2017 wildfires calls for better coordination with First Nations

Tsilhqot’in National Government documents 2017 disaster and lists 33 calls to action

In 1968, an Ashcroft Art Show was an idea whose time had come

Local artists got together to form a club in 1967, and a year later a show was born

Soccer week 2: League play gets underway

Warm-up time is over as the teams get down to work

VIDEO: Driver in bizarre hit-and-run at B.C. car dealership turns herself in

Police believe alcohol was a factor in incident causing estimated $15,000 in damages

‘B.C. cannot wait for action’: Top doctor urges province to decriminalize illicit drugs

Dr. Bonnie Henry says current approach in ‘war on drugs’ has criminalized and stigmatized drug users

B.C. woman, 76, challenges alcohol-screening laws after failing to give breath sample

Norma McLeod was unable to provide a sample because of her medical conditions

B.C. youth coach banned amid sexual harassment, bullying scandal: Water Polo Canada

Justin Mitchell can’t take part in Water Polo Canada events or clubs

Wilson-Raybould: Feds want to just ‘manage the problem’ of Indigenous Peoples

Former federal justice minister speaks at First Nations Justice Council meeting in B.C.

Haida youth travels to New York for UN forum on Indigenous issues

Haana Edensaw presented her speech in Xaad Kil, Masset dialect of the Haida language

Female real estate agents warned of suspicious man in Metro Vancouver

The man requests to see homes alone with the female agent, police say

Can you put your phone down for Mother’s Day?

#DiningMode campaign encourages people to leave the phone alone while eating

Horgan heckled as gas prices sit at record high, could go up more

Premier John Horgan blames refiners, not taxes

Most Read