Marine user–environment conflicts can have consequences for ecosystems that negatively affect humans. Strategies and tools are required to identify, predict, and mitigate the conflicts that arise between marine anthropogenic activities and wildlife. Estimating individual-, population-, and species-scale distributions of marine animals has historically been challenging, but electronic tagging and tracking technologies (i.e., biotelemetry and biologging) and analytical tools are emerging that can assist marine spatial planning (MSP) efforts by documenting animal interactions with marine infrastructure (e.g., tidal turbines, oil rigs), identifying critical habitat for animals (e.g., migratory corridors, foraging hotspots, reproductive or nursery zones), or delineating distributions for fisheries exploitation. MSP that excludes consideration of animals is suboptimal, and animal space-use estimates can contribute to efficient and responsible exploitation of marine resources that harmonize economic and ecological objectives of MSP. This review considers the application of animal tracking to MSP objectives, presents case studies of successful integration, and provides a look forward to the ways in which MSP will benefit from further integration of animal tracking data.
The UN Convention on the Law of the Sea (UNCLOS), signed in 1982 and going into force in 1994, was the product of intensive international debates from the 1950s onward. UNCLOS continues to be the subject of vital debates on new initiatives that seek to clarify or expand the scope of the ocean regime.
Atlantic bluefin tuna (ABFT) (Thunnus thynnus) is both an iconic sport fish, with a history of competitive fishing in the Atlantic region (including the largest individual ever caught, in Auld’s Cove, Nova Scotia), and the target of a significant commercial fishery throughout much of its range. The latter is partly driven by the fact that the species is highly valued in the sushi and sashimi markets, but it also has wider markets. The combination of a recreational and large scale industrial fishery is an unusual, if not unique, challenge with respect to the choice of management approaches.
Electronic tags are significantly improving our understanding of aquatic animal behavior and are emerging as key sources of information for conservation and management practices. Future aquatic integrative biology and ecology studies will increasingly rely on data from electronic tagging. Continued advances in tracking hardware and software are needed to provide the knowledge required by managers and policymakers to address the challenges posed by the world’s changing aquatic ecosystems. We foresee multiplatform tracking systems for simultaneously monitoring the position, activity, and physiology of animals and the environment through which they are moving. Improved data collection will be accompanied by greater data accessibility and analytical tools for processing data, enabled by new infrastructure and cyberinfrastructure. To operationalize advances and facilitate integration into policy, there must be parallel developments in the accessibility of education and training, as well as solutions to key governance and legal issues.
Devoted to assessing the state of ocean and coastal governance, knowledge, and management, the Ocean Yearbook provides information in one convenient resource.
Regional initiatives relevant to Arctic environmental protection occurred mainly through the Arctic Council. The council’s ninth ministerial meeting was held in Iqaluit, Canada, and the council’s six working groups continued their co-operative efforts. Documentation from the ministerial meeting and working groups may be found at the council’s website (http://www.arctic-council.org). Other international activities of note included: efforts by the Arctic five coastal states (Arctic 5) towards preventing unregulated high seas fishing in the central Arctic Ocean (CAO) and enhancing protection of polar bears; convening of the fifteenth session of the Barents Euro-Arctic Council; establishment of the Arctic Coast Guard Forum; and final adoption within the International Maritime Organization (IMO) of a Polar Shipping Code.
(book chapter in Geoinformatics for Marine and Coastal Management) This book provides a timely and valuable assessment of the current state of the art geoinformatics tools and methods for the management of marine systems. This book focuses on the cutting-edge coverage of a wide spectrum of activities and topics such as GIS-based application of drainage basin analysis, contribution of ontology to marine management, geoinformatics in relation to fisheries management, hydrography, indigenous knowledge systems, and marine law enforcement. The authors present a comprehensive overview of the field of Geoinformatic Applications in Marine Management covering key issues and debates with specific case studies illustrating real-world applications of the GIS technology. This “box of tools” serves as a long-term resource for coastal zone managers, professionals, practitioners, and students alike on the management of oceans and the coastal fringe, promoting the approach of allowing sustainable and integrated use of oceans to maximize opportunities while keeping risks and hazards to a minimum.
With aquaculture operations fast expanding around the world, the adequacy of aquaculture-related laws and policies has become a hot topic. This much-needed book provides a comprehensive guide to the complex regulatory seascape. Split into three distinct parts, the expert contributors first review the international legal dimensions, including chapters on the law of the sea, trade, and access and benefit sharing for aquatic genetic resources. Part Two discusses how the EU and regional bodies, such as the North Atlantic Salmon Conservation Organization (NASCO), have addressed aquaculture development and management whilst the final part contains twelve national case studies exploring how leading aquaculture producing countries have been putting sustainability principles into practice. These case studies focus on implementation approaches and challenges, in particular emphasizing ongoing national struggles in attaining effective aquaculture zoning and marine spatial planning. Students and scholars of environmental law and politics will find this contemporary volume an invaluable addition to the limited academic literature critiquing aquaculture law and policy. Policy makers, international bodies and NGOs will also find its insights particularly informative when ensuring sustainable aquaculture regulation and development.
Session Six concludes with a Keynote Address that provides a global perspective on the conservation of migratory species, delivered by the Executive Secretary of the CMS, followed by a robust discussion of projections and pathways.
This panel focuses on the socio-economic and cultural significance of American eels. The
discussion covers an overview of eel fisheries, socio-economic uses, international eel markets, dominance of Asian aquaculture, and the role of the American eel for aquaculture seed stock and for the consumption market.