UPDATED: Sick orca J50 declared dead by 1 group while scientists remain hopeful

Only 74 southern resident killer whales remain

J50, the ailing killer whale that has been the centre of attention for Canadian and American scientists throughout the summer, has been declared dead by one – but not all – research groups involved in rescuing the orca.

Her last known sighting was Friday, Sept. 7, according to the latest update by the U.S. National Oceanic and Atmospheric Administration and Department of Fisheries and Oceans Canada.

READ MORE: Ailing orca at centre of international rescue efforts missing for days

The Center for Whale Research, which declared J50 dead on Thursday afternoon, said it has had a vessel on the water for the past three days on the lookout for J50 but were unsuccesful. All other members of her family have been spotted during these outings.

But NOAA nor the DFO have declared the orca dead just yet.

“The U.S. Coast Guard is conducting aerial search and teams are searching by boat in likely locations in U.S. & Canadian waters. We have not given up,” NOAA said in a statement, urging anyone who sees the young orca to call the stranding hotline at 1-866-767-6114.

In previous updates, researchers have said it’s not unlike J50 to dissapear for several days before being spotted swimming alongside her mother.

The four year old has been suffering from parasitic worms and “peanut-head syndrome,” which means her head is smaller than her body due to malnutrition. Officials had been injecting J50 with broad-spectrum antibiotics, by way of dart gun, in hopes of bringing the ailing orca back to health.

WATCH: J50 injected with antibiotics

READ MORE: U.S., Canadian researchers consider capturing ailing orca J50

J50 is one of 75 southern killer whales left on the planet.

Capture plan considered earlier this week

A rescue operation involving “hands-on physical examination” was part of discussions earlier this week on next steps possible to help J50 and her JPod.

On Wednesday, NOAA and the DFO said capturing J50, a four-year-old orca suffering from starvation, would only be an option if it didn’t harm other whales in J Pod and is the only option to allow her to contribute to the recovery of the population.

“The overriding priority of rescue is to evaluate, treat and rehabilitate J50 to give her the greatest chance of survival while ensuring her return and reunification with her family as soon as possible,” the agency said at the time.

Just Posted

A Q&A with B.C. Liberal leader Andrew Wilkinson

The Vancouver-Quilchena MLA stopped in Cranbrook to address Chamber of Commerce on Wednesday

Election 2018: Rasmussen running for city council

Former RCMP officer seeking a seat at the city council table

Jumbo’s legal boondoggle continues

Province appealing the BC Supreme Court decision

Cranbrook introduces draft cannabis bylaws

As legalization date approaches, there remains more questions than answers, say staff

More burning prohibitions rescinded in southeast B.C.

Category 2 and 3 fires will be permitted in Southeast Fire Centre as of 1p.m. on Wednesday.

VIDEO: B.C. deer struggles with life-preserver caught in antlers

Campbell River resident captures entangled deer on camera

Rural Canada Post carriers could see 25-per-cent pay hike: spokesman

An arbitrator has released a ruling in a long-standing pay equity dispute at Canada Post

Seventh day of searching for missing plane between Edmonton and Chilliwack

Search efforts are concentrated along the Highway 5 corridor between Valemount and Kamloops

Freeland brings optimism back to NAFTA talks

NAFTA talks resume in Washington

BC Children’s warns of possible PayPal fraud

Recipients are asked to forward the emails to PayPal

Still too many B.C. seniors in care facilities, or at home on drugs

Seniors Advocate watching use of antipsychotics, opioids

Officials: 3 killed in shooting at Maryland Rite Aid centre

FBI described the Aberdeen incident as an ‘active shooter situation’

The hunt for online herb: feds seek dope on hazy world of pot’s ‘cryptomarket’

In less than a month, Canada to be first industrialized country to legalize recreational marijuana

Despite protests, Russia’s anti-doping agency reinstated

On a 9-2 vote, the executive committee declared RUSADA as having satisfied conditions

Most Read