Rescuers are battling to avoid wasting dozens of pilot whales which might be stranded on a seaside in Australia.

Almost 100 washed ashore on Cheynes Beach - and on Wednesday morning, it was confirmed that 51 of them had died in a single day.

Peter Hartley, from Western Australia's Department of Biodiversity, Conservation and Attractions, informed ABC: "We still have 46 whales still alive, and that will be our focus today - to get them back into the water and encourage them to head off into deeper water."

He mentioned that rescuers - alongside vets from Perth Zoo and marine fauna specialists - are "optimistic that we will save as many as we can".

Specialised tools together with vessels and slings are getting used to maneuver the surviving whales - with tons of of volunteers concerned. Other members of the general public are actually being urged to remain away after officers have been inundated with presents of assist.

Wildlife specialists say the reason for mass strandings stays unclear - nevertheless it might be an indication of stress or sickness throughout the pod.

Pilot whales are extremely social animals and infrequently keep shut relationships with their pods all through their lives.

Read extra world news:Patient's face catches fire in surgeryHow often will we see 45C heatwaves?Player predictions for Women's World Cup

Vanessa Pirotta, a wildlife scientist at Macquarie University, says drone footage suggests the pod could have turn out to be disoriented.

"The fact that they were in one area very huddled, and doing really interesting behaviours, and looking around at times, suggests that something else is going on that we just don't know," she mentioned.

Dr Pirotta added that pilot whales are inclined to have a "follow-the-leader type mentality" - and this might clarify why so many have been stranded.

Cheynes Beach lies about 280 miles (450km) southeast of Perth.