GARY SUTTON PHOTO The attack involved an adult male, his mother, and an un-related infant orca.

B.C. Scientists witness first-ever documented killer whale infanticide

“It’s horrifying and fascinating at the same time.”

B.C. Scientists have published a scientific report which details the never-before-seen behaviour of Orcas deliberately killing a baby of their own species.

Jared Towers, Executive Director at North Island Marine Mammal Stewardship Association, along with his colleagues Muirel Muriel Hallé and Gary Sutton witnessed the attack which happened in Johnstone Strait between Port McNeill and Sointula on Dec. 2 2016.

Towers was alerted to strange vocalizations, which were picked up by OrcaLab’s hydrophone station, and was able to locate the whales prior to the attack.

“It’s the world first killer whale infanticide observed and the first time it’s been committed by a male and his mom outside of humans,” said Towers, who explained he and his collegues watched two orcas, an adult male and his mother, kill the infant of another non-related orca.

“It was not the kind of thing you can un-see, the image of the whales killing and passing around the dead baby are engraved in my mind,” said Towers, adding “It’s horrifying and fascinating at the same time.”

Towers explained there is strong evidence to suggest that this behaviour was conducted not only to remove progeny of a competing male from the gene pool but also to force the infant’s mother into a sexually receptive state, which would also provide a mating opportunity for the adult male.

“Sexual conflict such as infanticide drives selection which means it can tell us a lot about why a species or population has evolved the way it has,” said Towers, adding that this incidents demonstrates that, “It’s quite likely that the mating strategies employed by killer whales are different than we previously thought.”

After a year of working on the research regarding the incident, which was published in the journal Nature this week, Towers said he feels good to finally be able to share it with the public and scientific community.

“It’s kind of a dark story and I hate to see dead baby killer whales – they are the cutest animal on the planet,” said Towers, adding “It’s good to share this but is a reminder of how cruel nature can be.”

 

JARED TOWERS PHOTO The adult male with the tail of the baby in his mouth.

JARED TOWERS PHOTO The whales photographed prior to the attack.

Just Posted

Fire forces 36 people at Vanderhoof care home to evacuate

No one was hurt after the fire at Stuart Nechako Manor

Repen: FOI data proves Telkwans being ripped off by ICBC

Former Telkwa mayor received a response from ICBC and says the results don’t look good for residents

Fires still burning near Telegraph Creek

BC Wildfire Service assures residents of a proactive plan heading into wildfire season

Northwest entrepreneurs pitch their plans for cash prizes

ThriveNorth announces 12 finalists in this year’s business challenge

Gas prices spike in northern B.C. ahead of the long weekend

Fuel went up 17 cents overnight in Prince Rupert

What’s age got to do with it? B.C. couple with 45-year gap talks happy marriage

An Armstrong couple that has 45-year age gap began turning heads after being featured on show Extreme Love.

B.C. men challenge constitutionality of Canada’s secret no-fly list

Parvkar Singh Dulai says he received a “denial of boarding” notification under the no-fly program last May 17

Murder on B.C. property didn’t need to be disclosed before sale, court rules

Buyer had tried to break contract after learning a man with ties to crime had been murdered there

B.C.’s largest Vaisakhi festival target of threatening Facebook post: Surrey RCMP

Police say they are investigating the posts on Facebook, after local MLA forwarded screenshots

Pug life: B.C. town boasts waggish list of dog names

Freedom-of-information request lists most ‘pupular’ dog names registered in White Rock

VIDEO: Fish farming company launches $30-million vessel to treat salmon for sea lice in B.C. waters

Freshwater treatment an improvement but fish farms should be removed from sea, says conservationist

Singh says childhood abuse steeled him for scrutiny and stress of politics

He recounts the assaults for the first time in his book Love & Courage

Despite five extra weeks’ parental leave in Canada, dads still face stigma: survey

One reason people said dads don’t need leave is because they can just bond with their kids at weekend

Vintage bottles, magic cards, a 1969 Playboy: Quirky items found in historic B.C. buildings

Crews set aside some of the funkier pieces emerging from the construction rubble

Most Read