A mass stranding of about 157 false killer whales off the coast of Tasmania has resulted in the deaths of over 90 animals, with experts citing complex conditions as the main reason for the tragedy.
The pod, which can grow up to 6m long and weigh 1.5 tonnes, had beached near Arthur River on the island’s north west. The site is extremely difficult to access due to its remote location and rough terrain, making it challenging to transport rescue equipment.
Despite efforts by a team of experts, including marine biologist Kris Carlyon and wildlife veterinarian Shelley Graham, to relocate some of the animals and refloat them, they were unsuccessful. With conditions forecast to be similar for the next two days, the expert team made the difficult decision to euthanise the remaining whales due to their prolonged suffering.
The Australian authorities have asked members of the public to avoid the site due to nearby bushfires and limited road access. The mass stranding is part of a growing trend in Tasmania, with more than 80% of whale strandings occurring on the island’s west coast.
False killer whales are highly social mammals that travel in large groups, relying on constant communication. Experts have proposed several theories for why beachings occur, including disorientation after following fish to shore and mistaken leading by one individual.
Source: https://www.bbc.com/news/articles/cd7e38py4geo