Scientists sampling under-ice phytoplankton communities. (IMAGE) University of East Anglia Caption Scientists sampling under-ice phytoplankton communities utilising a ‘mummy chair.’ Under-ice communities are vital for, for example, krill and other under-ice feeding organisms. Credit Katrin Schmidt Usage Restrictions Only to be used in relation to this release License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.