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Conference Paper Solutions to the 'Tragedy of the Commons': Sea Urchin Management in St. Lucia, West Indies(1990) Smith, Allan H.; Berkes, Fikret"Possible solutions to the commons problem have rarely been investigated systematically by the use of biological data on the sustainability of the resource. The edible sear urchin (Tripneustes ventricosus) resource of St. Lucia is highly prized but vulnerable to over-exploitation because of its shallow water distribution. We examined sustainability in three study areas. The resource was depleted in the study area in which access was free and open. It remained sustainable in the other two areas in which there were access controls. In one case, the area was under government control as a marine reserve, a measure that enjoyed local support; in the other, there was a locally practiced 'closed season' and community-based management of access into the bay. The results indicated that both government controls and informal, community-level controls can lead to successful resource management outcomes."Journal Article Native Subsistence Fisheries: A Synthesis of Harvest Studies in Canada(1990) Berkes, Fikret"Subsistence fisheries,as distinct from commercialand recreational, exist throughout much of the Canadian North and satisfy local needs for fish protein. These fisherie have been investigated quantitatively only since the 1970s. Many otfh ese studies are in the 'grey literature' methods of study and reporting are not standardized, and interpretation of data is often problematic. Nevertheless, some generalizations can be offered from a preliminary survey of harvest study data from 93 communities and from 10 regional studies representing Labrador, Quebec, Ontario, Manitoba, Saskatchewan, British Columbia and the Northwest Territories. The data indicate a wide range of harvest values clustering at about 60 kg of whole fish per capita per year. If these data are representative, there is a significant subsistence fishery sector for the local economics of hundreds of communities. Most of these fisheries are not being reported in fishery statistics, nor are they being monitoreda nd assessed."