Antarctic krill
The MSC received criticism from Greenpeace and the Pew Environment Group among others over its certification of Antarctic krill. Although the fishery may have been healthy, critics believed that "scientific data on the fishery’s impact [wa]s lacking, and that the council’s decision [wa]s thus based on guesswork". As a result, Whole Foods Market stated it would stop selling all krill oil supplements even with the ecolabel.