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

There’s a Billy Barker Days buzz around Quesnel

The 45th annual festival kicks off Thursday, July 18 and runs until Sunday, July 21

Prince George man charged with making, possessing, distributing child pornography

Shawn Robert Dick, 52, of Prince George is facing several charges following the police investigation

CRD develops internal policy for single-use plastics for its own operations

Chair Margo Wagner said the CRD is proud to be taking steps to reduces its environmental footprint

Chief calls for state of emergency and fishery closure in light of Big Bar slide in Fraser River

Chief Robbins said his own community of Esket will not fish until the slide is dealt with

Update: Severe thunderstorm watch upgraded to warning for Cariboo North including Quesnel

Potential for strong wind gusts, large hail and heavy rain in the afternoon

Joaquin ‘El Chapo’ Guzman sentenced to life in prison

Experts say he will likely wind up at the federal government’s Supermax prison in Florence, Colorado

Olympic softball qualifier gets $150K boost from provincial government

2019 Americas Qualifier to be held in Surrey from Aug. 25-Sept. 1

Gas price inquiry questions Trans Mountain capacity, company denies collusion

The first of up to four days of oral hearings in the inquiry continue in Vancouver

‘Benzos’ and fentanyl a deadly cocktail causing a growing concern on B.C. streets

Overdoses caused by benzodiazepines can’t be reversed with opioid-overdose antidote naloxone

Will you be celebrating national hotdog day with any of these crazy flavours?

The popularity of hotdogs spans generations, cultures

Former home of accused Penticton shooter vandalized

Ex-wife of man who is accused of murdering four people had her house vandalized

Survivor of near-drowning in B.C. lake viewing life through new eyes

“If I died that day, the baby wouldn’t know his dad,” said 31-year-old Mariano Santander-Melo.

‘Beyond the call’: Teen in police custody gets birthday surprise by B.C. Mountie

Unusual celebration started when Staff Sgt. Paul Vadik went to visit the teen in his Coquitlam cell

B.C. mom to go to Europe court in hopes of getting alleged abducted daughter back

Tasha Brown alleges her estranged wife abducted their daughter Kaydance Etchells in 2016

Most Read