Search

Rights‐based fisheries management (RBFM) seeks to create market incentives to reduce competition, avoid overexploitation, and increase economic efficiency. Particularly for artisanal fisheries, however, assumptions of RBFM may not be met and its use needs to be carefully considered. This study applies an existing tool (SEASALT) to evaluate the strength of RBFM based on attributes of security, exclusivity, fish mortality, scale, responsibility, limitations, and transferability. Results for 17 fisheries in Mexico show a positive (nonsignificant) relationship between the strength of RBFM and stock status, and no effect on prices or landed value. Real‐world fisheries governance systems are much more complex than the simple linkages between attributes implied in SEASALT, but results highlight pre‐existing monitoring and enforcement capacity as essential for successful RBFM. Transitions to RBFM may strengthen this capacity, but likely cannot create it where it does not already exist. Based on our findings, RBFM strategies may benefit from group quotas with limited transferability to avoid negative social outcomes from consolidation or rent capture by intermediaries; this could potentially build on the latent capacity of traditional community associations common in many artisanal fisheries. [ABSTRACT FROM AUTHOR]

In the scientific literature on fisheries, the concept of community is often used broadly to indicate a place-based group whose members are dedicated to fisheries and have relatively homogeneous economic, social, and cultural interests. However, this categorical perspective to scope a "fishing community" is not necessarily an insightful approach to explore diverse social relationships with the marine environment, fishwork, and management in a practical context, and risks mismatches with science-based recommendations for management and policy. Drawing from ethnographic work, we highlight different historical and cultural dynamics from four case studies from fisheries in northwest Mexico. We identify key factors that help contextualize fishwork relationships, related to the importance of fishing practices on worldviews, daily routines, and income. These are used to derive three configurations (livelihood, way of life, and job) that describe and give analytical content to the notion of these fishing communities. Our use of a typology is not intended to generalize them or provide universal categories, but rather to convey to a broad range of fisheries scientists the importance of considering social contexts in the places in which we work and learn, and a set of guiding questions that may help in this regard. Contextualizing the importance of historical and cultural factors in scoping community units beyond occupational or geographical characteristics is essential for identifying and addressing (in)equitable processes and outcomes in fisheries sectors, research, and management. [ABSTRACT FROM AUTHOR]

No-take marine reserves can be powerful management tools, but only if they are well designed and effectively managed. We review how ecological guidelines for improving marine reserve design can be adapted based on an area’s unique evolutionary, oceanic, and ecological characteristics in the Gulf of California, Mexico. We provide ecological guidelines to maximize benefits for fisheries management, biodiversity conservation and climate change adaptation. These guidelines include: representing 30% of each major habitat (and multiple examples of each) in marine reserves within each of three biogeographic subregions; protecting critical areas in the life cycle of focal species (spawning and nursery areas) and sites with unique biodiversity; and establishing reserves in areas where local threats can be managed effectively. Given that strong, asymmetric oceanic currents reverse direction twice a year, to maximize connectivity on an ecological time scale, reserves should be spaced less than 50-200 km apart depending on the planktonic larval duration of target species; and reserves should be located upstream of fishing sites, taking the reproductive timing of focal species in consideration. Reserves should be established for the long term, preferably permanently, since full recovery of all fisheries species is likely to take > 25 years. Reserve size should be based on movement patterns of focal species, although marine reserves > 10 km long are likely to protect ~ 80% of fish species. Since climate change will affect species’ geographic range, larval duration, growth, reproduction, abundance, and distribution of key recruitment habitats, these guidelines may require further modifications to maintain ecosystem function in the future. [ABSTRACT FROM AUTHOR]

Marine ecosystems play a central role in economic and social life in the Republic of Palau, a Small Island Developing State in the Western Pacific. Marine resources underpin subsistence and commercial fisheries, as well as tourism activities, contributing substantially to Palau's GDP and employment. Since 1992, Palau has been actively developing conservation initiatives to protect marine resources, promote ecotourism, and ensure revenue generation. Marine reserves represent a particularly important tool in the country's sustainable development strategy. In 2015, Palau designated 80% of its marine EEZ as a National Marine Sanctuary, with the remaining 20% slated for domestic fisheries. That same year, Palau received 160 thousand tourists, over 9 times the country's population. In early 2017, the President proposed a bill effectively limiting budget travel and actively promoting high-end tourism. This study uses a quantitative social-ecological model to explore policy scenarios involving tourism, marine conservation and local food security. While climate change had the largest expected impact on local ecosystems, reef fish consumption contributes considerably to future projected declines in marine resources. Therefore, for Palau to achieve its goals of boosting revenues while sustainably stewarding marine resources, it will be necessary to transfer some level of consumption from reef fish on to tuna and other pelagics. Such changes, which align with the current proposal of developing an offshore national fishery as part of the Sanctuary's management plan, may allow Palau to meet future seafood demand, while protecting reef systems and the industries that rely on them. [ABSTRACT FROM AUTHOR]

Socio-political issues are important in environmental policy outcomes but are often overlooked in conservation planning. We analyze the effects of historical social, political, and ecological contexts on conservation policy outcomes as applied to the Upper Gulf of California and Colorado River Delta Biosphere Reserve. A rushed implementation, perhaps necessary for the protection of endangered totoaba (Totoaba macdonaldi) and vaquita (Phocoena sinus), occurred with little community consultation, resulting in enduring disgruntlement among stakeholders that undermined its effectiveness. Overfishing and habitat degradation continue both inside and outside the reserve, and totoaba and vaquita remain Critically Endangered, with the latter's population estimated at approximately 90 individuals. Marine reserves can be useful, but when top-down enforcement is unfeasible, effective environmental policy requires full recognition and integration of political history and social structures and needs, and open discussion on trade-offs when win-win situations are not possible. [ABSTRACT FROM AUTHOR]