Some 100 whales have died in a mass stranding off the New Zealand coast

It comes months after several hundred whales died in shallow waters off the Tasmanian coast in one of the world's biggest mass whale strandings.

A supplied image obtained on Wednesday, November 25, 2020 of pilot whales and dolphins in the mass stranding

A supplied image obtained on Wednesday, November 25, 2020 of pilot whales and dolphins in the mass stranding Source: NZ Department of Conservation

About 100 pilot whales and bottlenose dolphins have died in a mass stranding on the remote Chatham Islands, about 800km off New Zealand's east coast.

Most of them were stranded during the weekend but rescue efforts have been hampered by the remote location of the island.

New Zealand's Department of Conservation (DOC) said 97 pilot whales and three dolphins died in the stranding, adding that they were notified of the incident on Sunday.

"Only 26 of the whales were still alive at this point, the majority of them appearing very weak, and were euthanised due to the rough sea conditions and almost certainty of there being great white sharks in the water which are brought in by a stranding like this," said DOC Biodiversity Ranger Jemma Welch on Wednesday.

Mass strandings are reasonably common on the Chatham Islands with up to 1,000 animals dying in a single stranding in 1918.

Mass whale strandings have occurred throughout recorded modern history, and why it happens is a question that has puzzled marine biologists for years.

In late September, several hundred whales died in shallow waters off the Tasmanian coast in one of the world's biggest mass whale strandings.


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Published 25 November 2020 at 6:48pm, updated 25 November 2020 at 6:53pm
Source: AAP - SBS