Marine PolicyPub Date : 2025-03-03DOI: 10.1016/j.marpol.2025.106660
Maria Cozzolino , Roberta Salomone , Bruno Ricca , Teresa Maria Gulotta
{"title":"Circular economy in aquaculture: An Italian survey to understand perceptions, challenges and options for transition","authors":"Maria Cozzolino , Roberta Salomone , Bruno Ricca , Teresa Maria Gulotta","doi":"10.1016/j.marpol.2025.106660","DOIUrl":"10.1016/j.marpol.2025.106660","url":null,"abstract":"<div><div>Aquaculture is a rapidly growing sector that significantly contributes to global food security but faces environmental challenges, including resource depletion, pollution, and waste generation. To address these issues, circular economy (CE) principles are promoted to enhance sustainability by reducing resource use, reusing materials, and recycling outputs. However, CE adoption at the farm level remains underexplored, particularly regarding producers’ knowledge and perspectives. This study investigates the understanding and implementation of CE practices among aquaculture producers in Italy, focusing on their preferences, challenges, and perceived opportunities. A structured online survey was distributed to 220 members of the Italian Aquaculture Association (API), achieving a 47 % response rate, encompassing both freshwater and marine systems. The findings reveal that while many farmers are aware of CE principles, their understanding is largely confined to environmental aspects, often neglecting economic and social benefits. Medium-sized farms in Central Italy and freshwater producers show greater adoption of CE practices, whereas smaller farms face regulatory and technological barriers. A lack of tools to measure the impact of circular practices emerged as a key obstacle, limiting effective implementation. The study highlights that waste management is not seen as a significant cost barrier, and opportunities for business diversification through CE practices are under-recognized. Addressing knowledge gaps, providing practical tools, and streamlining regulations are crucial to overcoming barriers. This research offers insights to guide future policies and initiatives aimed at fostering circularity in aquaculture, promoting a more resilient and competitive industry.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106660"},"PeriodicalIF":3.5,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143529140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-03-01DOI: 10.1016/j.marpol.2025.106656
Yuan Feng , Shiyang Zhang , Chaomin Liu
{"title":"Exploring new quality productive forces in ocean governance: Insights from China's practices and strategic directions","authors":"Yuan Feng , Shiyang Zhang , Chaomin Liu","doi":"10.1016/j.marpol.2025.106656","DOIUrl":"10.1016/j.marpol.2025.106656","url":null,"abstract":"<div><div>As global pressures from resource depletion and environmental degradation intensify, there is an urgent need to explore innovative strategies for sustainable ocean governance. Recognizing these challenges, the \"Promoting High-Quality Ocean Development with New Quality Productive Forces\" seminar was convened in March 2024 by the Academy of Ocean of China in Qingdao. This pivotal conference brought together an interdisciplinary group of leading experts from academia, government, and industry to delve into how new quality productive forces can be harnessed to catalyze sustainable ocean governance. The seminar focused on the potential of technological innovations to enhance marine resource efficiency, advance marine spatial governance, and catalyze the development of new marine energy solutions. Addressing these critical issues, the seminar aimed to contribute substantially to the discourse on sustainable ocean governance, providing strategic policy recommendations. The insights and collaborative efforts initiated here are expected to significantly shape the trajectory of global marine policies, underscoring the importance of innovative governance frameworks that promote resilience and sustainable development.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106656"},"PeriodicalIF":3.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143577694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The elusive sustainable growth: The formation of institutional socio-ecological traps in Peruvian anchoveta fisheries","authors":"Gerardo Damonte , Isabel Gonzales , Susana Higueras","doi":"10.1016/j.marpol.2025.106657","DOIUrl":"10.1016/j.marpol.2025.106657","url":null,"abstract":"<div><div>In Peru, government agencies have set out to regulate the profitable anchoveta fishery to increase its efficiency and sustainability. Current government regulations seek to eradicate informal and illegal fishing activities and include a differentiated set of regulations for industrial and small-scale fisheries to prevent overfishing. However, overfishing continues, threatening the reproduction of the anchoveta biomass. Moreover, informal and illegal activities not only persist but are intertwined with formal practices and legal frameworks, fostering processes of institutional hybridisation. Why has the implementation of sound state regulations for sustainable fishing ended up contributing to anchoveta depredation? From a political ecology perspective, we argue that we are witnessing the formation of institutional socio-ecological traps driven by power dynamics in the context of increasing institutional hybridisation. To develop our argument, we show how legal inequalities in access to anchoveta resources foster the emergence of informal fishing practices and hybrid institutions. We then analyse how, in the context of increasing demand and institutional hybridisation, powerful extractive actors are able to circumvent restrictive policies such as quotas and vessel permits designed to prevent overfishing, leading to the exacerbation of inequalities. Methodologically, this article draws on a qualitative case study of industrial and small-scale anchoveta fishing practices and regulations in Peru.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106657"},"PeriodicalIF":3.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143519912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-28DOI: 10.1016/j.marpol.2025.106632
Virginie Plot , Vanessa Estrade , Julie Martin , Thomas Rostaing , Tim Collins , Violaine Dulau
{"title":"Assessing marine traffic and related pressures and threats to cetacean populations to support vessel management in the Mascarene Important Marine Mammal Area","authors":"Virginie Plot , Vanessa Estrade , Julie Martin , Thomas Rostaing , Tim Collins , Violaine Dulau","doi":"10.1016/j.marpol.2025.106632","DOIUrl":"10.1016/j.marpol.2025.106632","url":null,"abstract":"<div><div>The global growth of marine traffic, among many growing anthropogenic threats, is of particular concern for marine mammals. Assessing the co-occurrence of marine traffic and cetacean distributions provide useful information for understanding the spatial extent and level of pressures and threats posed by vessels. Regional and local marine traffic is increasing within the territorial waters of Réunion Island, included in the Mascarenes Important Marine Mammal Area. This study provides the first description of the spatial distribution of vessels within these waters using Automatic Identification System (AIS) data and provides an assessment of the pressures and threats vessels may pose to five cetacean species (the spinner dolphin, the Indo-Pacific bottlenose dolphin, the common bottlenose dolphin, the pantropical spotted dolphin and the humpback whale). We found that vessels occurred in all Réunion waters and identified two highly-used shipping corridors on either side of the island. Our results highlighted areas of potential threats from marine traffic for each of the five species. These areas mostly mirrored their preferential core habitats, which raises concerns, especially for the resident and most vulnerable species. Given the increase in marine traffic in the western Indian Ocean region, this study provides additional information in support of an ongoing French initiative to implement an “Area to Be Avoided” in Réunion waters, in order to improve safety and security while also benefiting to cetacean conservation.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106632"},"PeriodicalIF":3.5,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143512390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-27DOI: 10.1016/j.marpol.2025.106648
Scott Backler , K. Sian Davies-Vollum , Debadayita Raha
{"title":"An evaluation of coastal resilience policies in Anglophone West Africa through a regional comparative analysis","authors":"Scott Backler , K. Sian Davies-Vollum , Debadayita Raha","doi":"10.1016/j.marpol.2025.106648","DOIUrl":"10.1016/j.marpol.2025.106648","url":null,"abstract":"<div><div>Unsustainable human activities and the effects of climate change are having an increasingly negative effect along West Africa’s highly urbanised and low-lying coastal zones. While West African countries have implemented various policies to support the resilience of coastal zones, there has been limited investigation on the existence and nature of these policies. This study reviewed policies from six Anglophone countries across the West African coastal zone (Gambia, Ghana, Guinea, Liberia, Nigeria and Sierra Leone) and mapped policies against key themes of coastal resilience. The themes of coastal resilience were established via a thematic analysis of relevant literature as: alternative livelihoods, acquisition of climate and coastal data, support for climate resilience, coastal zone management, conservation/ecosystem services, and indigenous knowledge. The existence and coverage of these six resilience themes within the policies of each country was mapped. Each country was then ranked according to coverage of themes in their policies using a traffic light system. The analysis revealed differences between countries in the presence and emphasis of policies supporting coastal resilience. Ghana was rated as the country with the most and broadest-ranging policy and Guinea the least. Overall policy was found to be strong on themes of data gathering and conservation and ecosystem services but weak on the themes of alternative livelihoods and inclusion of indigenous knowledge. This study can be used to understand regionally where there are gaps in policy that support coastal resilience and the existence of policy gaps related to coastal resilience for specific countries.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106648"},"PeriodicalIF":3.5,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143508054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-26DOI: 10.1016/j.marpol.2025.106658
Chaitanya Suárez-Rojas , Carmelo J. León
{"title":"A scientometrics review of fifty years of whale-watching tourism research","authors":"Chaitanya Suárez-Rojas , Carmelo J. León","doi":"10.1016/j.marpol.2025.106658","DOIUrl":"10.1016/j.marpol.2025.106658","url":null,"abstract":"<div><div>There is critical academic debate about the sustainability of whale watching and how to ensure responsible human-cetacean interactions. This paper systematically reviews fifty years of whale-watching tourism research to identify the main research topics of academic interest, aimed at identifying some remaining gaps requiring attention. The study mapped and downscaled scientific knowledge by employing scientometrics. Results show that research has preferably focused on assessing the impact of the activity on cetaceans by monitoring species behavioural patterns and, more recently, by understanding consumer attitudes and behaviour. Despite rising research output, from the standpoint of cetacean well-being protection, impacts also continue to increase. Hence, there is still a need for more insights, especially from the human perspective. A more in-depth understanding of the underpinnings of social behaviour will contribute to providing more knowledgeable, tailored management responses to advance towards a sustainably responsible whale-watching tourism model.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106658"},"PeriodicalIF":3.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143487390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-26DOI: 10.1016/j.marpol.2025.106635
Umut Uzar , Kemal Eyuboglu
{"title":"The role of income inequality in shaping fishing ground footprint in Indonesia: Insights from the fourier augmented ARDL approach","authors":"Umut Uzar , Kemal Eyuboglu","doi":"10.1016/j.marpol.2025.106635","DOIUrl":"10.1016/j.marpol.2025.106635","url":null,"abstract":"<div><div>While many studies examine the determinants of ecological footprint, evidence regarding the determinants of fishing ground footprint is quite limited. These limited studies focus on traditional economic factors, examining the determinants of fishing ground footprint. This study represents the first theoretical and empirical investigation linking income inequality to fishing ground footprint. The aim is to explore the influence of income inequality on fishing grounds footprint in Indonesia from 1980 to 2022. The study employs the Fourier Augmented Autoregressive Distributed Lag method, which robustly captures both long-term dynamics while accounting for structural breaks in the data. This method offers more reliable results than traditional methods. The analysis also incorporates economic factors such as financial development, economic growth, energy consumption, trade openness, and urbanization. The key finding reveals that income inequality increases the fishing ground footprint, indicating a positive nexus between income inequality and the fishing ground footprint in Indonesia. Additionally, financial development, economic growth, and urbanization enhance the fishing ground footprint, while energy consumption and trade openness have no significant effects. The results provide important insights for policymakers, highlighting the nexus between sustainable development goals and suggesting that Indonesia can simultaneously reduce inequality and fishing ground footprint.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106635"},"PeriodicalIF":3.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143487391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-26DOI: 10.1016/j.marpol.2025.106651
Javier Seijo Villamizar , Antonio García-Allut
{"title":"Analysing the epistemic consensus of fisheries co-management systems as a formula for democratic innovation and open government","authors":"Javier Seijo Villamizar , Antonio García-Allut","doi":"10.1016/j.marpol.2025.106651","DOIUrl":"10.1016/j.marpol.2025.106651","url":null,"abstract":"<div><div>This research conducts a bibliometric analysis of the term “co-management” in scientific studies published between 1969 and 2021, indexed in the Scopus database. It identifies epistemic consensus, encompassing highly cited works, communities of practice (countries, researchers, and institutions), and theoretical foundations (exemplary narratives and the top ten narratives that explicitly reference the term at the title semantic level).The mixed-methods approach employed a semi systematic algorithm and analyzed 1078 references, demonstrating a significant connection between co-management and its institutionalization in the governance of common goods. The findings highlight its expansion to nearly 100 countries, high interdisciplinarity, epistemological advancements in fisheries co-management cases, and the role of Marine Policy journal as the leading platform for disseminating studies with explicit titles on co-management. Normative attributes (learning processes), epistemic frameworks (interconnected thematic lines), and key authors are analysed, positioning co-management as an interdisciplinary tool for cultural adaptation, collaborative decision-making, open government, co-governance and democratic governance and innovation. As an example of an ideal type among other cases, the term's development is illustrated through the institutionalized co-management system implemented by the fishing community of Lira, 'Os Miñarzos,' in Galicia (NW Spain). Ultimately, this work offers an interpretative model for public decision-makers, researchers, stakeholders, disseminators. Its approach provides a path for the informed analysis of research topics, the systematisation of key information with which to improve decision-making processes and the dissemination of the current state of scientific knowledge.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106651"},"PeriodicalIF":3.5,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143487392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-25DOI: 10.1016/j.marpol.2025.106655
Dror Zurel , Fred Arzoine , Zohar Barnett-Itzhaki
{"title":"Assessing the effectiveness of 18 years of Israel’s “Clean Coast” program","authors":"Dror Zurel , Fred Arzoine , Zohar Barnett-Itzhaki","doi":"10.1016/j.marpol.2025.106655","DOIUrl":"10.1016/j.marpol.2025.106655","url":null,"abstract":"<div><div>Israel's \"Clean Coast Program\", aimed at tackling the issue of beach littering of unmanaged and non-municipal beaches, has been running since 2005. The main component of the program was government funding for municipalities, based on their performance. The municipality's performance was assessed monthly using the Clean Coast index (CCI) by beach inspectors. This method led to the accumulation of 18-years of monthly data. Our current study used statistical tools on the accumulated data to assess the success of the program and to examine the parameters that affected the success or failure of the program at the beach level and municipality level. Our findings show that the program was more successful in its early years in municipalities with a higher percentage of municipal beaches, due to a pre-existing beach cleaning scheme already in place that only required expansion into unmanaged beaches. A change in the funding policy led to further success in municipalities with a low percentage of managed or municipal beaches. Lastly, we found that the success of the program led to a deterioration of few beaches that are not under municipal jurisdiction, as restrictions in cleaned beaches led to highly littering activities (such as long-term camping and beach parties) migrating into these beaches.</div></div>","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"176 ","pages":"Article 106655"},"PeriodicalIF":3.5,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143478831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marine PolicyPub Date : 2025-02-22DOI: 10.1016/j.marpol.2025.106654
Tim M. Ward , Barrett W. Wolfe , Gretchen L. Grammer , Alex R. Ivey , Edward King , Andreas Schiller , Karlie S. McDonald , Jeffrey M. Dambacher
{"title":"Corrigendum to “Large sardine resource discovered off south-eastern Australia: Potential risks, challenges and benefits of establishing a new fishery” [Mar. Policy 155 (2023) 105739]","authors":"Tim M. Ward , Barrett W. Wolfe , Gretchen L. Grammer , Alex R. Ivey , Edward King , Andreas Schiller , Karlie S. McDonald , Jeffrey M. Dambacher","doi":"10.1016/j.marpol.2025.106654","DOIUrl":"10.1016/j.marpol.2025.106654","url":null,"abstract":"","PeriodicalId":48427,"journal":{"name":"Marine Policy","volume":"175 ","pages":"Article 106654"},"PeriodicalIF":3.5,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143552979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}