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Rescue crews scramble to save pilot whales beached in Toby Inlet, near Busselton and Dunsborough

Emily Moulton and Oliver LaneThe West Australian
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VideoAt least 100 whales are involved in the mass stranding at a South West beach.

Three more long-finned pilot whales which were part of a pod that stranded themselves on a beach in the South West have died, bringing the total to 29.

But authorities are hopeful the rest of the 160-strong pod will stay alive as their efforts to prevent them from re-stranding have so far paid off.

Early Thursday morning the Department of Biodiversity, Conservation and Attractions received reports from locals that a pod of whales had beached at Toby Inlet, near Dunsborough and Busselton.

Experienced staff from DBCA as well as vets from Perth Zoo were deployed and joined dozens of volunteers who had descended on the scene to try to save the whales.

Dozens of whales have perished due to the stranding.
Camera IconDozens of whales have perished due to the stranding. Credit: Oliver Lane

Some were pouring water on the distressed mammals in a bid to keep them alive.

By early afternoon, the rescuers had the grim task of removing some the carcasses - most of which were adult females - from the shallow water.

The department’s Pia Courtis said around 20 whales remained close to the shore while another 110 were around 1.5km offshore and were heading north.

A mass stranding of between 50 and 100 pilot whales is occurring.
Camera IconA mass stranding of between 50 and 100 pilot whales is occurring. Credit: Parks and Wildlife Service/Parks and Wildlife Service, Western Australia

She said boats deployed by the department had so far been successful in preventing the mammals from re-stranding but that officials including the department’s spotter plane would continued to monitor.

It is understood there are four separate pods with those on the beach stretching about 500m.

Volunteers helped remove some of the dead whales from the beach.
Camera IconVolunteers helped remove some of the dead whales from the beach. Credit: Oliver Lane

Earlier, Ms Courtis explained pilot whales have been know to strand along the WA coast and warned the outcome for them was generally “not good” explaining a high number of them usually died.

There are heartbreaking scenes on the beach where many whales have already perished.
Camera IconThere are heartbreaking scenes on the beach where many whales have already perished. Credit: Daniel Wilkins/The West Australian

At a press conference on Thursday afternoon, she said it was still unclear why the whales had come so far into shore — as with most mass strandings — but that they were using some of the things they learned from the stranding event at Cheynes Beach last year.

Authorities had the grim task of removing the dead whales from the beach.
Camera IconAuthorities had the grim task of removing the dead whales from the beach. Credit: Daniel Wilkins/The West Australian

More than 50 whales beached themselves on July 25 with locals reporting the pod had grouped together offshore beforehand. Another 40 had to be euthanased.

Ms Courtis also said it was important the dead whales were removed from the beach to stop the others from trying to reach them.

Volunteers have flocked to Toby’s Inlet.
Camera IconVolunteers have flocked to Toby’s Inlet. Credit: Oliver Lane/South Western Times

Pilot whales are said to have strong social connections, and it thought to be a factor in why others in a pod will follow when one beaches itself.

Dr Joshua Smith, a marine biologist and senior research fellow at Murdoch University, said while mass strandings are common, researchers still haven’t been able to figure out exactly why whales beach themselves.

“And that’s because every stranding event is relatively unique,” he said. “It’s a complex situation. That has, in many cases, unique factors, including the location, the species involved, the numbers of animals, the animals response in the stranding as well.

A desperate effort is underway to try and save some of the animals.
Camera IconA desperate effort is underway to try and save some of the animals. Credit: Oliver Lane/South Western Times

“So for example, in this particular case, my understanding is there’s several relatively large groups that are still offshore and we’ve had a number of individuals that have stranded on shore. Unfortunately, we’ve also had a number of deaths as well, which is extremely sad.

“I guess the the interesting thing with having some of the animals still alive...is very encouraging. But as I said, they’re they have very strong social groups. So they’re going to be very distressed themselves. They’re going to be trying to keep in relatively tight groups themselves so that they can keep together. In terms of how they respond to those that have already beached, that’ll be an interesting thing to see unfold as the event plays out.”

VideoA frantic rescue operation is underway for a pod of stranded pilot whales near Dunsborough.

As rescuers removed the dead whales from the water, the department’s marine scientists and wildlife officers took biological samples and measurements from each for research purposes.

Ms Courtis said removing the whales from the beach was also to reduce the risk of attracting sharks.

Earlier, the department issued a shark advice for the area warning the dead and injured animals will act as attractant, leading to sharks to come closer to shore.

“While it is not uncommon for sharks to be present off the Western Australian coast throughout the year, people should exercise additional caution,” the department said.

Earlier, Geographe Marine Research chair Ian Wiese, who had gone to Toby’s Inlet to help to save the mammals, described the scene as “terrible”.

Rescue crews are trying to prevent more of the whales from beaching themselves.
Camera IconRescue crews are trying to prevent more of the whales from beaching themselves. Credit: Oliver Lane

“It’s terrible … there’s lots of theories around the world but nobody’s really been able to find a cause [for mass whale strandings],” he added.

We know people want to help but we asked that people please do not attempt to rescue the animals

DBCA

Earlier, the DCBA encouraged those who wanted to help to register with their Busselton office.

“The highest priority at mass whale stranding events is always human safety followed by animal welfare. We want all staff and volunteers to go home safe,” the department said.

The Department added: “We ask that people please follow instructions of DBCA staff to ensure the highest human safety and animal welfare outcomes are achieved.”

Besides the mass stranding at Cheynes Beach in Albany last year, there has been a series of other strandings in recent years.

Pilot whales which beached near Albany last year.
Camera IconPilot whales which beached near Albany last year. Credit: Laurie Benson/Albany Advertiser

Around 130 whales died in a mass stranding in early 2018 at Hamelin Bay.

And 320 long-finned pilot whales beached themselves in Dunsborough in 1996, which is believed to be the largest mass stranding of whales in WA.

Those who would like to help with the whales at Toby’s Inlet have been asked to call the Parks and Wildlife Service in Busselton on 9752 5555.

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