In this photo, taken July 24, 2018, a dead orca calf is being pushed by her mother off the coast near Victoria. The calf died soon after being born. The mother, known as J35 or Tahlequah, is pregnant again, according to the Sealife Response, Rehabilitation and Research. (Michael Weiss/Center for Whale Research via AP)

Southern resident orca who carried her dead calf is pregnant again

J35 carried her dead calf for 17 days in 2018

A southern resident orca known for carrying her dead calf for nearly three weeks is pregnant again, say researchers.

In 2018, orca J35 or Tahlequah’s ‘tour of grief’ captured global attention as a visceral representation of the endangered southern resident population, of which only 73 whales are estimated to remain.

Aerial images captured earlier this month by scientists from SR3 (Sealife Response, Rehabilitation and Research) identified pregnant orcas in all three southern resident pods (J, K and L), but the organization says this doesn’t necessarily mean there will be a baby boom for the dwindling orca pods.

READ ALSO: Orca’s ‘tour of grief’ over after carrying dead calf around for nearly 3 weeks

“This is not unusual,” says a press release from SR3. “And unfortunately the majority of recent pregnancies have not resulted in successful births.”

Known for carrying her dead calf for 17 days in 2018, southern resident orca J35 or Tahlequah, is pregantn again. (SR3 SeaLife Response, Rehab and Research and NOAA’s Southwest Fisheries Science Center in 2019 and SR3 and Southall Environmental Associates in 2020; both collected under NMFS research permit 19091)

Reproduction failures are typically linked to malnutrition caused by shrinking salmon numbers, SR3 notes. Pregnancy in killer whales lasts up to 18 months.

“We hope folks on the water can give the southern residents plenty of space to forage at this important time. With such a small population … every successful birth is hugely important for recovery.”

In 2019, the Canadian government implemented a mandate for boats in the Salish Sea to maintain a 400-metre distance from orcas in an effort to lessen the effects of disturbance and underwater noise pollution. In 2020, foraging and extended sanctuary zones were implemented, including an area based fishery closure for critical habitat areas in the Strait of Juan de Fuca and near the Gulf Islands.

The Department of Fisheries and Oceans asks boaters to slow down below seven knots or less and stop fishing within 1,000 kilometres of orcas. Those on the water can also help by turning off echo sounders and fish finders when they are not in use.

READ ALSO: Three southern resident killer whales declared dead plunging population to 73


Do you have something to add to this story, or something else we should report on? Email:nina.grossman@blackpress.ca. Follow us on Instagram.
Like us on Facebook and follow us on Twitter.

OrcaVictoria

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

Just Posted

Nelson-Creston Green Party candidate Nicole Charlwood speaks during the Creston Valley Chamber of Commerce’s all-candidate virtual forum on Oct. 21. Photo: Aaron Hemens
Creston Valley Chamber of Commerce hosts all-candidates virtual forum

More than 30 people tuned into the two-hour webinar, which saw nearly 20 subjects explored

Environment Canada has issued a snow warning for the Kootenays on Friday. File photo
Environment Canada issues snow warning for Friday

Two-to-10 centimetres is expected to fall

Only the bottom two floors and part of the basement level parking are covered by the city’s grant current grant application for a new library. The financing and status of the top four floors of housing are still be be decided. Illustration: Stanley Office of Architecture and City of Nelson
Nelson council approves financial plan for new library, applies for major grant

City would fund $3.7 million of $13.9-million project cost

The Nelson Fentanyl Task Force is funding a position to help people access pharmaceutical opioids and stimulants. Photo: Tyler Harper
Nelson Fentanyl Task Force funds $15k toward providing new prescription options

The money supports an outreach worker who helps people access pharmaceutical opioids and stimulants

Brody Peterson told The Gazette he intends to dispute tickets issued by Grand Forks RCMP at his backyard “house warming” Saturday, Oct. 10. Photo: Laurie Tritschler
Homeowner intends to dispute COVID tickets after backyard party near Grand Forks

Brody Peterson said bands that played at his home shut down before the 11 o’clock cut off

Provincial health officer Dr. Bonnie Henry presents modelling of COVID-19 spread in B.C., March 25, 2020. (B.C. government photo)
B.C. sets another COVID-19 record with 203 new cases

up to 1,766 active cases in B.C., two more deaths

RCMP. (Phil McLachlan - Black Press Media)
British Columbia man dies during ski trip near glacier west of Calgary

Kananaskis Public Safety and Alpine Helicopters responded around 2:30 p.m.

Prime Minister Justin Trudeau arrives on Parliament Hill in Ottawa on Monday, Oct. 19, 2020, following a week-long break for the House of Commons. THE CANADIAN PRESS/Sean Kilpatrick
One crisis after another for Trudeau since last federal election one year ago

It has been a year of unprecedented calamity and crisis

Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

Join Black Press Media and Do Some Good

Pay it Forward program supports local businesses in their community giving

Rio Tinto Alcan’s aluminum smelter at Kitimat competes against producers in the Middle East and Russia that have no carbon tax. (Rio Tinto)
B.C. carbon tax highest in Canada, export industries unprotected

B.C. NDP, B.C. Liberals say they’re looking at exemptions

(Pixabay)
Vancouver teacher suspended after swearing, touching students and complimenting underwear

McCabe touched students, including rubbing their backs and necks, touching their hair and hugging them

Jack Vellutini, 100, is still making sweet music. Photo: Submitted
Music stirs memories as Trail serenader nears 101st birthday

Jack Vellutini gave his brass instruments to Trail up-and-comers so the legacy of music can live on

Most Read