Two southern resident killer whales missing as experts fear for the population

Two southern resident killer whales missing as experts fear for the population

Centre for Whale Research says one whale each is missing from the J and K pods

Two southern resident killer whales haven’t been seen for a few months leaving experts worried, not just about the fates of both creatures, but for the future of the entire family of orcas.

Just over 70 southern resident killer whales form the single group of exclusively salmon-eating orcas identified as J clan and the family is further divided into three groups, or pods, known as J, K and L.

The Centre for Whale Research said in a post that while all other killer whales from the J and K pods have been seen, one member from each pod is missing.

“We will continue to look for J17 and K25 in upcoming encounters but the chances of finding them are starting to look a little grim,” the post said.

J17 is a female born in 1977 and K25 is a male born in 1991.

Martin Haulena, head veterinarian at the Vancouver Aquarium Marine Science Centre, worries that the failure to spot the two whales underscores the challenges facing all southern resident orcas.

“I haven’t lost all hope but things are not looking good right now,” he said.

Scientists from the National Oceanic and Atmospheric Administration in the United States released photos in May taken by a drone that showed J17 had deteriorated in health since she was assessed last fall.

She was showing the condition known as “peanut-head,” which indicates a significant loss of fat, or blubber, around the head, the National Oceanic and Atmospheric Administration said.

Haulena agreed the population is in “huge trouble.”

“We’ve been working for a long time now with a number of different partners trying to figure out how we can turn around some of this.”

Researchers understand the basic threats to the killer whale population, which include lack of chinook salmon that they depend on, boat noise and noise in general that interferes with their ability to forage, as well as pollution that interferes with their ability to reproduce and fight off disease, Haulena said.

“But the actual individual causes of death are probably quite complicated and we’re down to the point where each of these individuals is so, so important. This population is in big trouble for sure.”

The possible loss of J17, a 42-year-old female, is especially devastating because females are crucial in the “matriarchal kind” of killer whale society where pods depend on older females for foraging, Haulena said.

“A whale from 1977 would be approaching the latter third of a normal, long life. They probably live 60-80 years if things are ideal but still, to lose one of those females that’s older like that would mean a whole lot to younger females,” he said.

A new female calf, J56, was reported a few weeks ago, but right now there are more animals being lost than being born, he said, adding that calf mortality for cetaceans can be as high as 50 per cent.

READ MORE: New rules for ships implemented to protect killer whales off B.C. coast

The killer whale population stands at 73 or 74 because of a couple of births, Haulena said.

Hina Alam, The Canadian Press

Like us on Facebook and follow us on Twitter

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Interior Health reported 79 new cases of COVID-19 and two new death in the region Friday, Jan. 22, 2021. (Ben Hohenstatt/Juneau Empire)
79 new COVID-19 cases, two deaths reported in Interior Health

Both of Friday’s deaths were both recorded at long-term care homes

Interior Health reported 91 new COVID-19 cases in the region Jan. 20, 2021 and three additional deaths. (Jennifer Smith - Morning Star)
95 new COVID-19 cases in Interior Health, two deaths

Another member of Vernon’s Noric House has passed

Voting is the number one, bare minimum way to have your voice heard by government. (File photo)
Jocelyn’s Jottings: Want to make change? Here are some suggestions

As a citizen you have a voice, you just have to know who to talk to

Amanda Parsons, a registered nurse on staff at the Northwood Care facility, administers a dose of the Moderna vaccine to Ann Hicks, 77, in Halifax on Monday, Jan. 11, 2021. THE CANADIAN PRESS/Andrew Vaughan-Pool
61 new COVID-19 cases, two more deaths in Interior Health

Twenty-nine people are in hospital, seven of whom are in intensive care

U.S. Senator Bernie Sanders sits in on a COVID-19 briefing with Dr. Bonnie Henry, provincial health officer, and Adrian Dix, B.C. minister of health. (Birinder Narang/Twitter)
PHOTOS: Bernie Sanders visits B.C. landmarks through the magic of photo editing

Residents jump on viral trend of photoshopping U.S. senator into images

A 75-year-old aircraft has been languishing in a parking lot on the campus of the University of the Fraser Valley, but will soon be moved to the B.C. Aviation Museum. (Paul Henderson/ Chilliwack Progress)
Vintage military aircraft moving from Chilliwack to new home at B.C. Aviation Museum

The challenging move to Vancouver Island will be documented by Discovery Channel film crews

A video posted to social media by Chilliwack resident Rob Iezzi shows a teenager getting kicked in the face after being approached by three suspects on Friday, Jan. 22, 2021. (YouTube/Rob i)
VIDEO: Security cameras capture ‘just one more assault’ near B.C. high school

Third high-school related assault captured by Chilliwack resident’s cameras since beginning of 2021

FILE - In this Feb. 14, 2017, file photo, Oklahoma State Rep. Justin Humphrey prepares to speak at the State Capitol in Oklahoma City. A mythical, ape-like creature that has captured the imagination of adventurers for decades has now become the target of Rep. Justin Humphrey. Humphrey, a Republican House member has introduced a bill that would create a Bigfoot hunting season, He says issuing a state hunting license and tag could help boost tourism. (Steve Gooch/The Oklahoman via AP, File)
Oklahoma lawmaker proposes ‘Bigfoot’ hunting season

A Republican House member has introduced a bill that would create a Bigfoot hunting season

Economic Development and Official Languages Minister Melanie Joly responds to a question in the House of Commons Monday November 23, 2020 in Ottawa. THE CANADIAN PRESS/Adrian Wyld
Federal minister touts need for new B.C. economic development agency

Last December’s federal economic update promised a stimulus package of about $100 billion this year

FILE - In this Nov. 20, 2017, file photo, Larry King attends the 45th International Emmy Awards at the New York Hilton, in New York. Former CNN talk show host King has been hospitalized with COVID-19 for more than a week, the news channel reported Saturday, Jan. 2, 2021. CNN reported the 87-year-old King contracted the coronavirus and was undergoing treatment at Cedars-Sinai Medical Center in Los Angeles. (Photo by Andy Kropa/Invision/AP, File)
Larry King, broadcasting giant for half-century, dies at 87

King conducted an estimated 50,000 on-air interviews

BC Coroners Service is currently investigating a death at Canoe Cove Marina and Boatyard in North Saanich. (Black Press Media File)
Drowning death in North Saanich likely B.C.’s first in for 2021

Investigation into suspected drowning Monday night continues

Kimberly Proctor, 18, was murdered in 2010. Her family has spent many of the years since pushing for a law in her honour, that they say would help to prevent similar tragedies. (Courtesy of Jo-Anne Landolt)
Proposed law honouring murdered B.C. teen at a standstill, lacks government support

Ministry of Mental Health and Addictions has concerns with involuntary detainment portion of act

Sunnybank in Oliver. (Google Maps)
Sunnybank long-term care in Oliver reports third COVID-19 death

The facility currently has an outbreak with 35 cases attached to it

Most Read