Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps [ report an error in this record ] Dr Orav-Kotta, Helen Institute Project University of Tartu; Estonian Marine Institute; Department of Marine Biology, more Function: Senior research scientist Direct contact at institute: Tel.: +372-(0)67-18 935 E-mail: Effects of biodiversity on the functioning and stability of marine ecosystems: European scale comparisons, more