A/RES/64/72 Nations in the implementation and further development of the Fisheries Resources Monitoring System initiative; 13. Reaffirms paragraph 10 of resolution 61/105 of 8 December 2006, and calls upon States, including through regional fisheries management organizations or arrangements, to urgently adopt measures to fully implement the International Plan of Action for the Conservation and Management of Sharks7 for directed and nondirected shark fisheries, based on the best available scientific information, through, inter alia, limits on catch or fishing effort, by requiring that vessels flying their flag collect and regularly report data on shark catches, including species-specific data, discards and landings, undertaking, including through international cooperation, comprehensive stock assessments of sharks, reducing shark by-catch and by-catch mortality, and, where scientific information is uncertain or inadequate, not increasing fishing effort in directed shark fisheries until measures have been established to ensure the long-term conservation, management and sustainable use of shark stocks and to prevent further declines of vulnerable or threatened shark stocks; 14. Calls upon States to take immediate and concerted action to improve the implementation of and compliance with existing regional fisheries management organization or arrangement and national measures that regulate shark fisheries, in particular those measures which prohibit or restrict fisheries conducted solely for the purpose of harvesting shark fins, and, where necessary, to consider taking other measures, as appropriate, such as requiring that all sharks be landed with each fin naturally attached; 15. Calls upon regional fisheries management organizations with the competence to regulate highly migratory species to strengthen or establish precautionary, science-based conservation and management measures, as appropriate, for sharks taken in fisheries within their convention areas consistent with the International Plan of Action for the Conservation and Management of Sharks, taking into account the Course of Actions adopted at the second joint meeting of tuna regional fisheries management organizations and arrangements, held in San Sebastian, Spain, from 29 June to 3 July 2009; 16. Reiterates its request to the Food and Agriculture Organization of the United Nations to prepare a report containing a comprehensive analysis of the implementation of the International Plan of Action for the Conservation and Management of Sharks, as well as progress in implementing paragraph 11 of General Assembly resolution 62/177 of 18 December 2007; 17. Urges States to eliminate barriers to trade in fish and fisheries products which are not consistent with their rights and obligations under the World Trade Organization agreements, taking into account the importance of the trade in fish and fisheries products, particularly for developing countries; 18. Urges States and relevant international and national organizations to provide for the participation of small-scale fishery stakeholders in related policy development and fisheries management strategies in order to achieve long-term sustainability for such fisheries, consistent with the duty to ensure the proper conservation and management of fisheries resources; 7