Aker QRILL is facing criticism of its fishery management amid calls by environmentalists for curbs on Antarctic fishing of the keystone species

Environmental groups have objected to the recommendation of a “blue tick” sustainability label being awarded to a Norwegian krill fishing giant, amid concerns over concentrated fishing pressure and dramatic climate-driven effects on the Antarctic’s fragile ecosystem.

Norway’s Aker QRILL, the world’s largest harvester of krill, a tiny crustacean and keystone of Antarctica’s fragile ecosystem, and its sister company, Aker BioMarine, produce feed additives for aquaculture and dietary supplements for pets and humans.