Scientists reveal details of unprecedented mass mortality on West Coast that began summer 2011 — “Many millions” of deaths before sea star wasting syndrome — Multiple species wiped out in days — Mortality rate of 99.99% over large region — “No documented event has been so severe”
http://enenews.com/scientists-reveal-details-california-mass-mortality-event-many-millions-sea-creatures-died-starting-summer-2011-mortality-rate-9999-100-km-coastline-species-wiped-little-days-previously-do