Essential fish habitats – Johan Stål, athyglisverður útdráttur úr doktorsritgerð hans. Birt með leyfi höfundar.
Stål J. Essential fish habitats – The importance of coastal habitats for fish and fisheries.Doctoral thesis, Department of Marine Ecology, Gothenburg University 2007; ISBN 91-89677-29-3. Abstract The main part of the world´s fisheries harvest is derived in the coastal areas and the intense pressure on the marine ecosystems has made it important to identify essential […]