‘Unusual mortality event’ declared as grey whales appear on West Coast beaches

May 31, 2019 | 12:38 PM

VANCOUVER — The American federal agency dedicated to ocean science has declared an “unusual mortality event” as the bodies of dozens of grey whales wash up on West Coast beaches in Canada and the U.S.

The National Oceanic and Atmospheric Administration, known as NOAA, says that 70 whales have been found on U.S. territory from California to Alaska and five more have washed up on British Columbia’s coast. 

John Calambokidis, a research biologist with the Cascadia Research Collective, says it is early in the migration and the whales found dead represent a fraction of that number that actually die in the ocean.