Warming Antarctic seas likely to impact on krill habitats

Warming Antarctic seas likely to impact on krill habitats,
Aug 23, 2013,
By Staff Writers,
Space Daily

Antarctic krill are usually less than 6 cm in length but their size belies the major role they play in sustaining much of the life in the Southern Ocean. They are the primary food source for many species of whales, seals, penguins and fish.