A group of specialists and volunteers are racing the tides to save lots of a pod of pilot whales stranded at Farewell Spit on the northern tip of New Zealand’s South Island.

Dozens of the roughly 50 long-finned pilot whales have already died since they stranded on Monday, and the remaining animals stayed within the shallows on Tuesday morning regardless of efforts to maneuver them out to sea.

The Division of Conservation responded to the stranding on Monday afternoon with a group of about 65 folks, together with volunteers from the marine mammal rescue charity Undertaking Jonah.

Rescuers managed to refloat most of the whales with the excessive tide that night, forming a human chain to information them out to deeper water. However the pod remained within the shallows about 80 metres offshore in a single day because the outgoing tide labored towards them.

On Tuesday morning rescuers had relocated the pod at daybreak to discover a additional 17 whales had died in a single day, including to the 9 deaths on Monday.

Although volunteers stood with the whales for greater than an hour in chest-deep water, they didn’t appear motivated to swim out to deeper water.

Karen Stockin, director of the Cetacean Ecology Analysis Group at Massey College who was on the scene, mentioned at midday on Tuesday that 28 whales remained alive – roughly half the quantity that first stranded – however had been nonetheless in danger.

“We’ve been within the water just about for the reason that first gentle … Now we’re dropping the tide actually rapidly, and the actual threat is those which might be within the shallows now.

“We’re needing to be ready for the likelihood that there can be a re-stranding of the 28 [alive], based mostly on the tide going out.”

Farewell Spit is notorious for mass strandings
Farewell Spit is infamous for mass strandings of whales and dolphins. {Photograph}: Undertaking Jonah/AFP/Getty Photographs

Farewell Spit – a 5km-long stretch of sand on the prime of the South Island – is a frequent web site of whale and dolphin strandings, particularly early within the 12 months, although scientists are usually not certain what attracts the animals to the spot.

The final mass stranding there was in February 2017, when an estimated 600-700 whales had been beached at Farewell Spit – resulting in 250 deaths.

Final 12 months almost 100 pilot whales and bottlenose dolphins died in a mass stranding on the distant Chatham Islands, about 800km (497 miles) off New Zealand’s east coast.

Stockin mentioned analysis was being carried out on the Farewell Spit web site within the hope of understanding the whales’ behaviour and what components may contribute to their survival in future stranding occasions.

“As strandings go for Golden Bay, 49 or so animals is small, which we’re very grateful for – however by the identical token, some have now perished.”