The stranding of a false killer whale on Maui in February 2021 turned out to be an unexpected benefit for the conversation of the endangered species. An autopsy by researchers of the University of Hawaii revealed octopus remains in the stomach of the deceased animal – a prey species that had not previously been considered a part of the whales’ diet.
Insular false killer whales are one of Hawaii’s most critically endangered marine mammals with only 170 animals estimated to remain of the population. Autopsy opportunities are thus very rare. Since fishery interactions and high pollutant load constitute as the main threats for the whales, the new discovery allows to further understand their interaction patterns with fishing vessels and their essential habitats. Such knowledge can then be used to improve conservation measures for the endangered species.
Further studies on the carcass are hoped to determine the animal’s body condition at the time of stranding, including further disclosure on its diet and toxin load.
The full article can be found here: False Killer Whale Autopsy Report Revealed How to Help the Endangered Species | Nature World News
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