Scientist says unexplained mass whale deaths off Alaska island may remain a mystery
Posted Jul 27, 2015 05:23:58 PM.
Last Updated Jul 27, 2015 10:00:13 PM.
This article is more than 5 years old.
ANCHORAGE, Alaska – A scientist says researchers may never solve the recent deaths of 18 endangered whales whose carcasses were found floating near Alaska’s Kodiak Island.
Kate Wynne, a marine mammal specialist for the University of Alaska Sea Grant Program, says samples taken from one of the 10 fin whales were at least a week old, which could throw test results off. The carcasses of most of the eight humpback whales were too decomposed for sampling.
The whale carcasses were found between Memorial Day weekend and early July.
Both species of whales feed close together and scientists speculate the animals might have eaten something toxic in significantly warmer than average water temperatures.
Wynne says one test came back negative for one toxin that would be present in harmful algal blooms and another test is still pending.
Other test results also are pending.