Browsing by Author "Oliveira, M.R."
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- Fishers’ perceptions of the European Union discards ban: perspective from south European fisheriesPublication . Maynou, Francesc; Gil, Maria del Mar; Vitale, Sergio; Giusto, Giovan Battista; Foutsi, Antigoni; Oliveira, M.R.; Rainha, Rita; Erzini, Karim; Gonçalves, Jorge Manuel Santos; Bentes, Luis; Viva, Claudio; Sartor, Paolo; Carlo, Francesco De; Rossetti, Ilaria; Christou, Maria; Stergiou, Konstantinos; Maravelias, Christos D.; Damalas, DimitriosThe estimated impact of the EU Landing Obligation was investigated, which bans discards of regulated species, in South European fisheries through stakeholders' perceptions with the intention to identify implementation shortcomings and practicalities that might lead to obstacles to enforcement. Structured interviews were conducted with 173 fishers in 4 countries practicing 4 generic fisheries (as typified by the dominant fishing gear) asking a total of 26 questions. Results show that fishers estimate that the full implementation of the discards ban will result in longer sorting times. Added to the limited space on board, especially in the more productive trawl and purse seine vessels, this may lead to practical difficulties in relation to compliance. Most of the respondents estimate that there are no realistic possibilities of utilizing the formerly discarded fish in the short term, because of the lack of adequate infrastructure on land Furthermore, the possible utilization types foreseen in the regulation will not help offset the costs of bringing former discards to land. The outcomes of this study have confirmed the implementation difficulties of the landing obligation, especially when the fishing industry cannot expect any medium to long-term benefits.
- Participatory assessment of management measures for octopus vulgaris pot and trap fishery from southern PortugalPublication . Sonderblohm, Carlos; Guimarães, Maria H.; Pita, Cristina; Oliveira, M.R.; Pereira, João; Gonçalves, Jorge Manuel Santos; Erzini, KarimCo-management has shown promising results for the sustainable use of fishery resources. The common octopus (Octopus vulgaris) pot and trap fishery in the Algarve (Portugal) holds the potential for implementation of a co-management system. To explore this potential, seven participatory workshops took place between 2014-2015, bringing together 60 participants from 10 fishing associations and 16 fisheries management and research institutions. The exercise resulted in promising outcomes with regards to the possible implementation of a co-management system for the fishery. In the present work an overview of the outcomes of the participatory workshops is given and compared with initiatives worldwide. Among the management actions identified, some have direct impacts on the octopus' life cycle, while all target the same overall objective: to regulate fishing effort. In the informal setting of the workshops, a formal request was developed: the establishment of an annual closed season in the Algarve. This request was taken into consideration by the responsible management institution.
- Towards sustainability: A framework for evaluating portuguese small-scale fisheriesPublication . Apresentação, Sara; Oliveira, M.R.; Cristas, AssunçãoPortugal has a historical tradition in fisheries, and its small-scale fishery (SSF) communities are the backbone of the national industry. There have been increased concerns about the state of fisheries and fish resources, particularly the sustainable performance of fishing sectors. In light of this aspect, understanding economic, social, environmental, and governmental aspects is a key element in assessing sustainability. Given the relevance of the fishing industry in Portugal, it is paramount to understand if the Portuguese SSFs are sustainable. This study aims to develop a contextualized indicator framework for SSFs’ sustainability with economic, social, environmental, and governance dimensions. Further, we developed a systematic literature review to evaluate Portuguese SSFs using such a framework. Of the list of suggested 31 indicators (8 economy, 9 social, 12 environmental, and 8 governance), 1394 published references were recovered from the systematic review for Portuguese SSFs. Results suggests that Portugal must improve socioeconomic and environmental data and strengthen governmental support for a sustainable fishing industry. In particular, understanding fishers’ financial stability and ecological knowledge and promoting further studies on fisheries’ impact on the marine environment is essential. Overall, the qualitative list of indicators provided represents an innovative and unique framework for evaluating fisheries’ sustainability in different worldwide settings.