Cagliari has hosted the Sixth LaguNet Congress, "Transitional waters: research, management and local communities " From 29 to 31 October 2012, it has been organized by the University of Sassari and Cagliari - at Macrosezione of Animal Biology and Ecology, Department of Life Sciences and Environment, University of Cagliari.. The Congress has been dedicated to the following topics: 1. Production, fisheries and aquaculture, 2. Classification of ecological status3. Geomorphology and hydrology lagoon4. Goods, services, customs and conflicts of use; For registration and more information visit the conference website at the following URL: http://lagunet2012.kassiopeagroup.com/