Academic literature on the topic 'Artisanal fishery'
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Journal articles on the topic "Artisanal fishery"
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Squires, Dale, R. Quentin Grafton, Mohammed Ferdous Alam, and Ishak Haji Omar. "Technical efficiency in the Malaysian gill net artisanal fishery." Environment and Development Economics 8, no. 3 (June 25, 2003): 481–504. http://dx.doi.org/10.1017/s1355770x0300263.
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Artisanal fishing communities include some of the ‘poorest of the poor’. Using data from gill net fishers in Malaysia, the paper presents the first technical efficiency study of an artisanal fishery and finds that artisanal fishers are poor, but enjoy a high level of technical efficiency. If the relatively high levels of technical efficiency found in the Malaysian gill net fishery existed in other artisanal fisheries, it suggests that targeted development assistance that has traditionally been focussed on the harvesting sector may be better directed to other priorities in artisanal fishing communities.
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Martínez-Escauriaza, Roi, Francesca Gizzi, Lídia Gouveia, Nuno Gouveia, and Margarida Hermida. "Small-scale fisheries in Madeira: recreational vs artisanal fisheries." Scientia Marina 85, no. 4 (December 7, 2021): 257–70. http://dx.doi.org/10.3989/scimar.05180.022.
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Small-scale recreational and artisanal fisheries are popular activities in the Autonomous Region of Madeira, and to date no information is available on their impact on regional coastal ecosystems. Through fishers’ surveys and official registers of fish landings, we described and characterized these fisheries in Madeira, comparing artisanal and recreational fisheries. In 2017, artisanal boats landed 91 species in fishing ports, while recreational catches landed 58 species. The most frequent catches were Dentex gibbosus, Phycis phycis and Pagrus pagrus for artisanal fishery and P. pagrus, Serranus atricauda and Diplodus spp. for recreational fishery. Comparing the same techniques, artisanal fishery always showed higher catch per unit effort values than recreational boat fishery. Nevertheless, the low number of artisanal fishery boats in comparison with the recreational ones reflected the lower total landings of the artisanal fishery, which in 2017 were 62.3 t, compared with the 509.8 t estimated catches for the recreational fishery. Though the estimated recreational fishing data were based on surveys and thus subject to various biases, this activity seems to negatively affect coastal ecosystems and, together with artisanal fishing, exerts a combined pressure on targeted species. Improved legislation for both fisheries is essential for an appropriate management of resources.
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Anyanwu, Sixtus Onwukwe, Godwill Ibim Wilcox, Beatrice Belema Okafor, and Constance Eneyo. "Influence of socioeconomic characteristics on artisanal fishing in Andoni L. G. A. of Rivers State, Nigeria." African Journal of Biological, Chemical and Physical Sciences 1, no. 1 (April 25, 2022): 8–16. http://dx.doi.org/10.57040/ajbcps.v1i1.191.
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Rivers State possesses abundant natural and ecological resources for sustainable fish production in Nigeria, but the overall output level implied that these resources had not been optimized. Therefore, research is needed to isolate the missing link in the artisanal fish production value chain. The study examined the impact of socioeconomic characteristics on artisanal fish production among fisher folks in Andoni Local Government Area, Rivers State, Nigeria. Thirty artisanal fisher folks randomly selected from four communities through structured questionnaires and interview schedules were used for the study. Descriptive statistics involving frequencies and percentages and regression equations were utilized in the analysis. Age, household size, educational level, Artisanal fishing experience and extension contact played significant roles in determining the output and gross income of artisanal fishermen folks in Andoni L.G.A. To change the direction of management of affairs towards increased artisanal fishery in Rivers State, Nigeria, the study recommended that relevant government agencies saddled with the responsibility of making and implementing decisions in the fishery sub-sector should give pride of place to variables such as age, household size, educational level, Artisanal fishing experience and extension contact.
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Adisa, Rashid Solagberu, Ifabiyi John Oluwaseun, and Opeyemi Gbenga. "DETERMINANTS OF CAPACITY BUILDING NEEDS OF ARTISANAL FISHERS IN KOGI STATE, NIGERIA." Journal of Asian Rural Studies 5, no. 1 (March 26, 2021): 78. http://dx.doi.org/10.20956/jars.v5i1.2706.
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Nigerians are high fish consumers as the per capita consumption is 14.9 kg per year and has the largest market for fish and fishery products in Africa. Artisanal fishers provide fish for large proportion of fish consumed by our teeming population. These set of fishers depend on crude gears and technology and small vessels in capturing multiple fish species. This study examined the determinants of the capacity building needs of artisanal fishers in Kogi State, Nigeria. The study used primary data. The primary data were collected using structured questionnaire. Multistage sampling technique was use to select the respondents. A total number of 292 respondents were selected for the study. Data were analyzed using frequency, percentage, mean and Binary Logistic Regression. The results showed that more than half (71.6%) of the respondents had low knowledge level and majority (87.0%) of the respondents had high capacity building needs. The educational status (p<0.10), years of experience in fishing activities (p<0.10), contacts with extension services (p<0.01) and craft type (p<0.05) are the determinants factors of capacity building needs of the artisanal fishers. The study concluded that the majority of the fisher folks had low knowledge level on fishing practices. Majority of the fisher folks had high capacity building needs. The study therefore recommends the provision of training in the areas of high capacity building needs and that there should be consideration of factors influencing the capacity building needs of artisanal fisher folks during the planning and implementation of any training programme on artisanal fisheries.
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Butler, Edward C., Amber-Robyn Childs, Andrea Saayman, and Warren M. Potts. "Can Fishing Tourism Contribute to Conservation and Sustainability via Ecotourism? A Case Study of the Fishery for Giant African Threadfin Polydactylus quadrifilis on the Kwanza Estuary, Angola." Sustainability 12, no. 10 (May 21, 2020): 4221. http://dx.doi.org/10.3390/su12104221.
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It has been suggested that tourism fisheries can raise the value of landed catch, provide alternative livelihoods for local artisanal fishers and, because recreationally caught fishes are often released, simultaneously conserve stocks. However, for fishing tourism to meet ecotourism standards, sustainable, local economic benefit is imperative. This study aimed to assess the direct economic contribution of the recreational fishery for Polydactylus quadrifilis on the Kwanza Estuary, Angola. The recreational fishery contributed significantly to economic productivity in an otherwise rural area, generating a total revenue (TR) of $236,826 per four-month fishing season. Based on TR, P. quadrifilis was 3.6–32.6 times more valuable than the same fish caught and sold in the artisanal sector. However, high rates of economic leakage (86.1% of local TR) reduced the value of recreationally caught fish to below that of artisanally caught fish. Important sources of economic leakage were via the non-local sourcing of lodge supplies, services and staff and through the repatriation of profits. Capacity building within the local community is suggested to reduce leakages and to create ‘linkages’ with the recreational fishery. Greater community involvement, including the provision of business shares and greater communication and control, is suggested to achieve sustainability and incentivise the protection of recreationally important fishery species.
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Purcell, Steven W., Watisoni Lalavanua, Brian R. Cullis, and Nicole Cocks. "Small-scale fishing income and fuel consumption: Fiji’s artisanal sea cucumber fishery." ICES Journal of Marine Science 75, no. 5 (March 27, 2018): 1758–67. http://dx.doi.org/10.1093/icesjms/fsy036.
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Abstract Understanding the income and costs of fishing is fundamental to managing fisheries and planning interventions to improve efficiency and gender equity. Few studies offer data on fisher incomes and fuel use in small-scale fisheries (SSFs), and fewer have assessed factors influencing variation among fishers and between genders. We interviewed 235 artisanal fishers among 34 island villages in an artisanal sea cucumber fishery in Fiji. Linear mixed models were used to determine the effect of geographic and socioeconomic variables on incomes and fuel use from fishing sea cucumbers. Net income of sea cucumbers to fishers, averaging FJ$8, 171 year−1 (US$4, 494 year−1) (range: FJ$0–52,008 year−1), varied among villages and was 47% lower for women than men. On an average, 60% of fishers’ gross annual income came from fishing and selling sea cucumbers, although this proportion varied greatly even within villages. Fishers who practised gleaning, fished less often, or possessing numerous livelihood income streams, were less economically dependent on sea cucumbers. Men tended to estimate higher incomes for an average day of fishing than women when compared with their recall of last sale. Fuel use varied greatly among regions in Fiji but, overall, averaged 428 L fisher−1 year−1, and represented 28% of gross income. More economical fishing strategies by women resulted in lower fuel use than men per fishing day. Breath-hold divers used less fuel (compared to fishers using scuba) and fishers targeting deep-water species used more fuel than other fishers. A best approximation of 8000 t CO2 year−1 for the carbon footprint of the whole fishery suggests that some SSFs, such as the one studied here, can be significant contributors to greenhouse gas emissions, even compared to many large-scale fisheries globally. Reforms to the management of SSFs should consider regulations that minimize carbon emissions and reduce economic dependency on vulnerable marine resources.
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Abernethy, Kirsten E., Edward H. Allison, Philip P. Molloy, and Isabelle M. Côté. "Why do fishers fish where they fish? Using the ideal free distribution to understand the behaviour of artisanal reef fishers." Canadian Journal of Fisheries and Aquatic Sciences 64, no. 11 (November 1, 2007): 1595–604. http://dx.doi.org/10.1139/f07-125.
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We used the theory of the ideal free distribution (IFD) as a framework to understand the mechanisms underlying fishing site selection by Anguillian artisanal fishers exploiting shallow-water coral reefs. Contrary to the predictions of IFD, fishers did not distribute themselves so that average reward was equal among fishers using different fishing methods or among fishers using the same method. In addition, fishing pressure did not increase with resource availability. Key assumptions of the IFD were not met. The distribution of Anguillian fishers was not "ideal" because lack of knowledge prevented fishers from choosing fishing grounds with the greatest rewards. Not all fishers sought to maximise profit. In addition, all fishers were not "free" to distribute themselves among reefs owing to variation in social, economic, and physical characteristics of fishers that constrained fisher movements and ability to extract resources. This study shows that as a null model the IFD is useful to frame studies designed to gain detailed insights into the complexity and dynamics of a small-scale fishery. Alongside ecological data, this framework may inform efficient and effective development of reef and fishery management practice.
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Dennard, Susan T., M. Aaron MacNeil, Margaret A. Treble, Steven Campana, and Aaron T. Fisk. "Hierarchical analysis of a remote, Arctic, artisanal longline fishery." ICES Journal of Marine Science 67, no. 1 (August 22, 2009): 41–51. http://dx.doi.org/10.1093/icesjms/fsp220.
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Abstract Dennard, S. T., MacNeil, M. A., Treble, M. A., Campana, S., and Fisk, A. T. 2010. Hierarchical analysis of a remote, Arctic, artisanal longline fishery. – ICES Journal of Marine Science, 67: 41–51. This is the first paper to explore trends in catch per unit effort (cpue) through time of a Greenland halibut Reinhardtius hippoglossoides stock targeted by an artisanal, winter fishery in Cumberland Sound on southern Baffin Island, Canada. We modelled cpue data from 1987 to 2003, looking at two questions: what factors have driven cpue trends, and is cpue an accurate index of a stock's abundance? In the context of limited data availability, we used generalized linear models (GLMs) and hierarchical models to assess important predictors of cpue. Hierarchical models with multiple fixed environmental effects contained fishing location or individual fisher as random effects. A month effect showed greatest catch rates during February and March; the monthly North Atlantic Oscillation index was positively associated with catch rates; and a change from decreasing to increasing cpue after 1996 was linked to reduced fishery participation following a large storm. The best Akaike's information criterion-ranked GLM identified a negative relationship of cpue with shark bycatch. Although data limitations precluded conventional stock assessment, our models implicated the environment and fisher behaviour as drivers of cpue trends. Additionally, using multiple hierarchical models to predict cpue provided a more informative analysis for understanding trends in cpue than a GLM alone.
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Novaes, José Luís Costa, and Edmir Daniel Carvalho. "Analysis of artisanal fisheries in two reservoirs of the upper Paraná River basin (Southeastern Brazil)." Neotropical Ichthyology 11, no. 2 (June 2013): 403–12. http://dx.doi.org/10.1590/s1679-62252013005000002.
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We compared the artisanal fisheries, in terms of catch strategies, productivity, and gross per capita income, at two reservoirs: the Barra Bonita (an eutrophic reservoir with some introduced species), and the Jurumirim (an oligotrophic reservoir, with no introduced species). Published data and structured interviews with fishers were used to evaluate fishing activity, fish biomass, and the financial performance of the fisheries. In the Barra Bonita Reservoir we analysed data from 745 fishing trips, from which 86,691.9 kg of fish were landed, with a mean CPUE of 62.4 kg/fisher-1 day-1. The main type of fish caught was tilapia (71,513.5 kg; CPUE of 51.5 kg/fisher-1 day-1), which constituted 82.5% of the biomass caught. In the Jurumirim Reservoir, we analysed data from 2,401 fishing trips, from which 25,093.6 kg of fish were landed, with a mean CPUE of 10.4 kg/fisher-1 day-1. The main type of fish caught was "traíra" (6,158.6 kg; CPUE of 2.6 kg/fisher-1 day-1), which constituted 24.5% of the biomass caught. Ordination analysis (PCA) indicated that there was a difference in composition between the fishing reservoirs and ANCOVA showed that there was a significant difference in fish production between the reservoirs. A Student's t-test showed that fishers in the Barra Bonita Reservoir had a significantly higher gross per capita income than those from the Jurumirim Reservoir. Although the Barra Bonita Reservoir has a higher fish production and the fishers earn a higher gross per capita income, we recommend the Jurumirim Reservoir as a model for artisanal fishery management because fishing activity in this reservoir is viable in the long term and such a model would promote conservation and sustainability. This contrasts with the Barra Bonita Reservoir, in which the fishery is not viable in the long term, due to environmental problems caused by artificial eutrophication and the introduction of alien species. It is also noted that in many countries, management of fisheries based on exotic species has not been viable in the long term.
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Barbosa-Filho, Márcio L. V., Rachel Ann Hauser-Davis, Salvatore Siciliano, Thelma L. P. Dias, Rômulo R. N. Alves, and Eraldo M. Costa-Neto. "Historical Shark Meat Consumption and Trade Trends in a Global Richness Hotspot." Ethnobiology Letters 10, no. 1 (November 5, 2019): 97–103. http://dx.doi.org/10.14237/ebl.10.1.2019.1560.
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Shark catches have increased worldwide, threatening the survival of several species. This study describes historical trends concerning shark consumption and commercialization by artisanal fishers in northeastern Brazil. Semi-structured questionnaires were applied and respondents pointed out that sharks used to be locally regarded as low-quality fish in the past and rejected by fish consumers, with low fisher consumption frequency. However, this has changed in recent decades, as a total of 95.4% (n=62) of the questionnaire respondents reported currently consuming shark meat, while 61.5% (n=40) highlighted its high quality. In addition, most interviewees (90.8%; n=59) reported decreasing numbers of sharks caught over time, following worldwide trends, leading to decreased fisher access to shark meat. Because of this, most respondents (70.7%, n=46) now consider it more advantageous to sell the sharks they catch than to consume them. In addition, the local commercialization of these fish is currently based on immature coastal species (<1 m). Thus, economic and biological studies on local shark populations are suggested in order to preserve local fisher culture and ensure food security for artisanal fisher communities and a long-term sustainable fishery and conservation of exploited species.
Dissertations / Theses on the topic "Artisanal fishery"
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Wakeford, Robert Charles. "Management of the Seychelles artisanal fishery." Thesis, Imperial College London, 2001. http://hdl.handle.net/10044/1/11294.
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Mvula, Peter Mathias. "Fluctuating fisheries and rural livelihoods at Lake Malawi." Thesis, University of East Anglia, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247115.
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This research investigates the livelihoods of artisanal fishing families at Lake Malawi. The key research question that it addresses is how artisanal fishers adapt their behaviour to cope with fluctuations in fish availability that occur naturally, i. e. that do not occur primarily as the outcome of human fishing behaviour. In Lake Malawi two such fish species, usipa and utaka, exhibit considerable spatial, seasonal, and interannual variability. These species are also by far the most important for the artisanal fishery. Fluctuating fisheries pose special challenges for livelihoods and fisheries management. For livelihoods they imply big seasonal variations in the ability of families to rely on fishing as a primary livelihood component, and they make fishing-based livelihoods insecure and risky. For fisheries management, they pose the problem that the true status of the resource is almost impossible to measure, with apparent risks in both directions: that overly restrictive management will result in an unexploited resource that could have made a greater contribution to the livelihoods of poor people and to the nutritional status of the population of Malawi more generally; or that overly lax management will result in a depletion of the resource beyond its sustainable yield. The research shows that fishers adapt to the fluctuating fish stocks in two main ways. One way is to specialise mainly in fishing but to emphasise mobility, so that short and medium term movements around the lake are made in pursuit of the resource. The other way is to maintain diverse livelihoods, combining fishing with farming and other non-farm income generating activities. There are, of course, also intermediate cases between these two opposing poles. The research demonstrates that migration for fishing purposes brings benefits both to migrants and resident communities. While for the migrants it is important to be allowed to settle for varying periods at different lakeshore beaches and villages; for residents the presence of the mobile fishers brings an increase of cash into circulation, the arrival of fish traders, the ability to open shops and bars to service this increased activity, and more buoyant markets for locally produced commodities. There are thus important income and employment benefits for resident communities that result from the behaviour of fishing migrants. At Lake Malawi, migrant fishermen tend to be from the Tonga ethnic group from the north of the country, and they generally differ in ethnicity from the resident communities where they take up temporary settlement. Fisheries policy in Malawi has been moving away from a top-down regulation by the Fisheries Department towards the idea of community management of fisheries. The argument is that if fishing communities are given their own powers to enforce regulations, within a participatory framework, then community self-interest will ensure that regulations are properly policed. This idea involves establishing territoriality over areas of the lake, so that "beach village committees" (BVCs) have regulatory powers over the lake areasa djacentt o villages. The researchd emonstratesth at there are many flaws in this concept in the case of Lake Malawi: BVCs are dominated by part-time fishing or non-fishing residents, migrants are excluded, territoriality is nonsensical for a mobile resource, and previously successful reciprocal relationships and other complex adaptive strategies are weakened and disrupted. The artisanal fishery in Malawi is opportunistic; it adapts to fluctuations either by ceasing to fish or by moving to other fishing grounds. It is argued that this sort of fishing requires minimal management, in which mobility and diversity are recognised and encouraged. If indeed there is a threat to the resource, it is rather the large scale commercial sector comprising a few trawlers of immense capacity relative to the yield potential of the Lake that pose that threat. There is an unequivocal need to monitor and regulate the catch volumes of this sector. For the artisanal fishery, however, a low key, flexible and resilient management approach is suggested; one that builds on the strengths of existing patterns of behaviour rather than seeking to change and undermine them.
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Coe, Clara de Melo. "Activity evaluation of fishing in the community of artisanal fishery BitupitÃ, Barroquinha - CearÃ." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=17256.
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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel SuperiorFishing plays an important socio-economic role in the employment of labor, work, income generation and food supply for the population, especially for small coastal communities of Cearà State, Brazil. The research aimed to characterize artisanal fisheries held in BitupitÃ, municipality of Barroquinha, Cearà and identify the socioeconomic profile of employees. They interviewed 128 fishermen and 22 professionals involved in this fishing community. These were questioned on socioeconomic issues and issues related to fishing. The results of the interviews showed that 59% of Bitupità fishermen practice fishing in "curral" and 41% carries the hand-line fishing. The main species caught in the region are: âSerra Spanish mackerelâ (Scomberomorus brasiliensis), Sardines (Opisthonema oglinum), âAtlantic bumperâ (Chloroscombrus chrysurus), âTarponâ (Megalops atlanticus), âBigeye trevallyâ (Caranx sp.), Sword (Trichiurus lepturus) and Lane snapper (Lutjanus synagris). All fishermen interviewed were male with ages ranging from 15 to 65 years old. They declared themselves as professional fishers, but also worked as masons or vigilantes certain times of the year. According to theirs answers, they have low levels of education and incomes are lower than the minimum wage. It was reported that using gear and fishing practices that may be considered unsustainable, but that they use said its happens because of lack of alternative. However, they demonstrated knowledge about the tools which can do some damage to fish and thus prejudice the fishery. The production chain proved to be disorganized, with whether or no evidence of collaboration between its links. A SOWT matrix was drawn up based on the data collected where it was possible to identify the main forces of activity as the presence of highly experienced professionals, plenty of potential and raw material for large investments in fish marketing infrastructure. And the negatives as the failure of fisheries use, overfishing and the misuse and degradation of natural resources.
A pesca tem um importante papel socioeconÃmico no emprego de mÃo-de-obra, geraÃÃo de renda e oferta de alimentos para a populaÃÃo, especialmente para as pequenas comunidades litorÃneas do estado do CearÃ, Brasil. A pesquisa teve como objetivo caracterizar a pesca artesanal realizada em BitupitÃ, municÃpio de Barroquinha, Cearà e identificar o perfil socioeconÃmico dos trabalhadores. Foram entrevistados 128 pescadores e 22 profissionais ligados à pesca dessa comunidade. Estes entrevistados foram abordados com questÃes socioeconÃmicas e questÃes relativas a atividade pesqueira. Os resultados das entrevistas mostraram que 59% dos pescadores de Bitupità praticam a pesca de âcurralâ e 41% realiza a pesca de linha-de-mÃo. As principais espÃcies capturadas na regiÃo sÃo Serra (Scomberomorus brasiliensis), Sardinha (Opisthonema oglinum), Palombeta (Chloroscombrus chrysurus), Camuripim (Megalops atlanticus), Garajuba (Caranx sp.), Espada (Trichiurus lepturus) e Ariacà (Lutjanus synagris). Os pescadores entrevistados eram do sexo masculino e tinham entre 15 e 65 anos. Exerciam, segundo eles, a pesca profissional, mas atuavam tambÃm como pedreiros ou vigilantes em determinadas Ãpocas do ano. Segundo declararam, eles apresentam baixos nÃveis de escolaridade e renda inferior a um salÃrio mÃnimo. Eles informaram que utilizam apetrechos e prÃticas de pesca que podem ser consideradas insustentÃveis, mas que sÃo usados por falta de alternativa. A cadeia produtiva mostrou-se desorganizada havendo pouco ou nenhuma evidÃncia de colaboraÃÃo entre seus elos. AtravÃs dos dados coletados elaborou-se uma matriz SOWT onde foi possÃvel identificar as principais forÃas da atividade como sendo a presenÃa de profissionais bastante experientes, a abundÃncia de matÃria prima e grande potencial para investimentos nas infraestruturas de comercializaÃÃo do pescado. E os pontos negativos como sendo a insuficiÃncia do aproveitamento da pesca, a pesca predatÃria e o mau uso e degradaÃÃo dos recursos naturais.
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Brinson, Ayeisha Alba. "Incorporating Recreational and Artisanal Fishing Fleets in Atlantic Billfish Management." Scholarly Repository, 2008. http://scholarlyrepository.miami.edu/oa_dissertations/178.
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Atlantic billfish include sailfish (Istiophorus platypterus), blue marlin (Makaira nigricans), white marlin (Kajikia albida, formerly Tetrapturus albidus) and the spearfishes (Tetrapturus); these fishes are found in tropical and subtropical waters. The spearfishes include the longbill spearfish (T. pfluegeri), the Mediterranean spearfish (T. belone) and the roundscale spearfish (T. georgii). The International Commission for the Conservation of Atlantic Tunas (ICCAT) is the regional fishery management organization that conducts research to determine the condition of tuna and billfish resources and supports international cooperative management. ICCAT has determined that blue marlin and white marlin are overfished; the status of sailfish and spearfish are unknown, but overfishing is thought to be occurring. Management of these resources is complicated by uncertainty in the biological models, but uncertainty about the fishers who target these resources. This dissertation studied artisanal fishing fleets that target Atlantic billfish in Venezuela and Ghana, as well as studied recreational charter boat fishing fleets in South Florida and Senegal. The information from these fleets was used to develop performance indicators that evaluate the socioeconomic performance of these fleets. An allocation model was developed to determine the optimal allocation of billfish resources among recreational and artisanal fishers in Ghana, West Africa. Finally, the issues and challenges of managing Atlantic billfish were identified as well as a possible future framework. Results indicate that performance indicators can be used to contrast fleets with different operational objectives. Fishers do produce positive fishing profits in both artisanal and recreational fleets; however, Senegalese recreational anglers are particularly sensitive to fuel costs. Results of the allocation model suggest that the artisanal sector should be allocated 95% of the quota in Ghana. There is the possibility to over-allocate quota to the recreational sector due to methodological differences in determining benefit f and the practice of catch-and-release. ICCAT's limited purview over socioeconomics was identified as the major impediment to effective billfish management. Therefore, it is recommended that the institutional structure for billfish management be modified to include socioeconomic issues, most especially strengthening the link to local institutions in fishing communities.
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Costa, Aléssio Almada da. "A Educação Ambiental como proposta crítica para práticas emancipatórias com pescadores artesanais: um estudo de caso no estuário da Lagoa dos Patos, extremo sul do Brasil." reponame:Repositório Institucional da FURG, 2013. http://repositorio.furg.br/handle/1/6020.
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A Educação Ambiental na sua vertente crítica serve de guia desta tese na medida em que possibilita compreender os espaços existentes e nos quais estão inseridos os trabalhadores da pesca artesanal. Construímos o movimento desse estudo a partir do método utilizado por Karl Marx, apoiado nas categorias do Materialismo Dialético, do Materialismo Histórico e da Economia Política, tendo como objetivo analisar, interpretar e compreender que contradições existem na política pública para a pesca artesanal no extremo sul do Brasil, denominada de Projeto Rede, e propor criticamente práticas criativas a partir das perspectivas emancipatórias já desenvolvidas pelos pescadores artesanais organizados numa associação de trabalhadores da pesca, a Associação de Pescadores Artesanais da Vila São Miguel (APESMI), localizada no município de Rio Grande/RS. O Projeto Rede, que é proposta do estado brasileiro, inicia em 2006 e se estende até 2012. Seu movimento ocorreu em quatro fases com diferentes coordenações: ONG, cooperativa de pescadores, e finalizando com duas fases sob coordenação de um núcleo vinculado a atividades de extensão da Universidade local (FURG). A situação de crise ambiental que focamos nesse estudo é por nós entendida como uma crise estrutural da sociedade que vive sob a ordem do capital, produzindo e se reproduzindo a partir da fetichização da mercadoria, do homem, da natureza e do dinheiro. Essa crise se reflete também na pesca, com a singularidade de que esta atividade, que envolve o trabalho humano diretamente na natureza, é fornecedora do objeto para servir às necessidades humanas. Porém, com a especificidade de serem estes, objetos e produtos do trabalho, seres vivos que se reproduzem limitadamente enquanto natureza, fato desconsiderado pela lógica imediatista do lucro, que sobreexplora o objeto da pesca, assim como o humano que dela depende para sua vivência, o trabalhador/pescador artesanal. Embora a comercialização tenha sido o objetivo descrito nos editais que o financiaram, outras atividades organizacionais de cunho político também foram realizadas, nas quais se salientam a adoção dos princípios da Economia Solidária como proposta de trabalho do projeto, e assumida pela APESMI. A participação em programas federais vinculados ao Fome Zero representou um avanço para a organização destes trabalhadores que atribuem ao trabalho socializado a possibilidade de buscarem sua emancipação, enquanto humanos, mas não sem enfrentar novos desafios. Segundo o que conseguimos apreender até o momento, das experiências vivenciadas em conjunto com os trabalhadores da pesca artesanal, a luta de classes representa a essência das contradições que emergem das práticas do Projeto Rede, comopolítica pública que se materializa por meio de uma política de editais, as quais, por sua vez, produzem outras práticas e contradições. Procuramos demonstrar algumas destas contradições que nos foi possível apreender, nas quais citamos: ser pescador / ser empresário; estado que fomenta / estado que exige; estado do capital / estado social; pescador como categoria / pescador como classe; pesca individual / pesca socializada; pescador de peixe / pescador de dinheiro.
On its critical strand, Environmental Education suits as a guide for this thesis to the extent that enables to understand the areas where the artisanal fishermen are placed. We built up the movement of this study from the method used by Karl Marx, based on the categories of the Dialectical Materialism, Historical Materialism and Political Economy. The aim is to analyze, interpretand understand that contradictions do exist in public policies so called as Net Project [Projeto Rede], for the artisanal fishery in the extreme south of Brazil, and to critically propose creative practices from emancipating perspectives already developed by the artisanal fishermen arranged in an association of fishery workers, the Association of Artisanal Fishermen from São Miguel Village (APESMI), located in the city of Rio Grande, Rio Grande do Sul State. The Net Project, which is a proposal from the Brazilian State, starts in 2006 and goes up to 2012. Its movement happened in four stages with distinct coordination: NGO, fishermen cooperative, and in the end, with two stages under the coordination of a center bound to extension activities from the local University (FURG). We perceive the situation of environmental crisis, which we focused on this study, as a structural crisis of the society living under capital order, producing and reproducing from the fetishization of the merchandise, the man, the nature and the money. That crisis is also seen in fishery, with the singularity that, such activity, which involves direct human work on nature, is a provider of the ready object to serve human needs. However, with the specificity that these objects and work products are living beings that limitedly reproduce themselves as they are nature, and that fact is disregarded by the immediate logic of the profit, which over exploits the object of fishery, as well as the human being that depends on it for his experience, the artisanal fisherman/worker. Although the marketing has been the objective described in the announcements that funded them, other organizational activities from political nature were also done, from which stands out the adoption of principles of Solidarity Economy as a work proposal of the project, and assumed by APESMI. The participation in federal programs linked to the Zero Hunger represented an advance for the organization of these workers that attribute to the socialized work a possibility of seeking their emancipation, as human beings, but not without facing new challenges. According to what we could apprehend up to now, from the trials lived together with the workers of the artisanal fishery, the struggle of the classes represents the nature of the contradictions that come from the Net Project practices, as a public policy materializing through a policy of announcements, which on the other hand, produce other practices and contradictions. We sought to show some of those contradictions that were possible to apprehend, such as: being a fisherman / being a businessman; state that promotes / state that demands; capital state / social state; fisherman as category / fisherman as class; single fishery / socialized fishery; fish fisherman / money fisherman.
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Turay, Foday. "An economic analysis of artisanal fisheries management alternatives in west Africa : the case of the marine pelagic fishery in Sierra Leone." Thesis, University of Portsmouth, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306941.
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Mirera, David Oersted. "Capture-based mud crab (Scylla serrata) aquaculture and artisanal fishery in East Africa- Practical and ecological perspectives : Mud crab ecology and aquaculture." Doctoral thesis, Linnéuniversitetet, Institutionen för biologi och miljö (BOM), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-32399.
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Mud crab Scylla serrata is a crustacean that spends most of its life cycle in the mangrove environment throughout its range. Fishery and aquaculture of this crab are significant economic activities in coastal areas in the tropics and sub-tropics because of the meat quality and nutritional value. However there is a significant shortage of information on the ecology, fishery and aquaculture of these crabs in sub-Saharan Africa. This impacts the development of a sustainable aquaculture and fishery for the benefit of coastal communities. The present study analyses various aspects of mud crab ecology, fishery, aquaculture and social economics in East Africa using multidisciplinary approaches. The results are given in seven papers based on field and laboratory studies. The study established for the first time that high intertidal mangrove back-flats constitute a key habitat for the earliest instars of S. serrata (4 -30 mm CW). It also showed that diurnal tidal migration behaviour occurs in small juveniles that migrate to sub-tidal habitats during the day, possibly due to variable predation risks. Monthly sampling of juveniles in Kenya and Tanzania indicated continuous recruitment throughout the year. The large numbers of juvenile crabs along mangrove fringes indicate that these habitats could serve as sites suitable for collection of juvenile crabs for aquaculture. However, these areas must also be managed and protected to support the recruitment to the wild crab populations. An assessment of the crab fishery indicated that artisanal crab fishers possess significant traditional knowledge mainly inherited from their parents that enabled them to exploit the resource. Such knowledge could be useful for the development of the aquaculture and in management of the fishery. Mud crab fishing was found to be a male dominated activity, and fishers on foot practiced fishing in burrows at spring low tides. Interviews indicated that the average size of marketable crabs has declined over the years and a weak management system was observed with most fishers operating without a license. Due to the knowledge required regarding the local conditions, fishers are unable to shift to new areas. Furthermore fishers and could not fish at neap tides. Such limitations provide a “natural closure” of the fishery. Also foot fishers cover fairly limited distances in their daily operations, an aspect that can be utilized to effect site-specific management for the fishery if necessary. Laboratory and field experiments indicated that cannibalistic interactions are heavily influenced both by size differences of crabs and the availability of shelter but no significant effect was found for different stocking densities. Such information is of direct importance for crab farmers in East Africa, where seed from the wild are of multiple sizes and there is a need to grade juvenile crabs and provide shelter at stocking to ensure maximum survival. Experimental studies in earthen pond and mangrove pen cultures indicated high mortality rates. Comparing growth in earthen pond and mangrove pen systems indicated that growth rates were generally high in both systems, but significantly lower in pen systems without shelter, suggesting that shelter may have a stronger effect on growth than has been previously thought. Similar to artisanal mud crab fishery, an assessment of small-scale mud crab farming by organized community groups in Kenya indicated low level of women participation. A good knowledge of the market existed among the mud crab farming groups where hotels and exporters offered the highest prices. However there is a need for national policies to be directed to support small-scale aquaculture development by ensuring training and capacity building for women, operation and management of groups, data management and provision of user rights for communities working in the mangrove environment. Market analyses showed that the common market size of crabs in East Africa ranged between 500-1000 g and are thus larger than in Southeast Asia where the average size is reported at 300 g. Prices for mud crabs were over 50 % lower in Tanzania than in other East African countries and most of the profit was earned by middlemen and exporters. Cost revenue analysis showed that it would be more profitable to farm smaller commercial crabs, and develop a market for 300 g crabs to increase the profitability of crab farming in East Africa. Also, the same analyses found that farming large crabs in individual cages, which is the dominant culture form in East Africa today, had very low profitability due to high labor costs and low growth rates. Using a step-wise function of natural growth it was shown that growth rates of S. serrata cultured in cages was 40 % of the growth rates obtained in experimental pond and pen cultures, which were similar to natural growth. Therefore the good performance of grow-out cultures of juvenile mud crabs in earthen ponds and mangrove pens showed a potential to develop into a profitable and sustainable intervention. However, more work is needed to improve survival in culture systems and address the identified limitations of crab seeds and feed to enable development of sustainable mud crab aquaculture in East Africa.
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Guard, Martin. "Assessment of the artisanal fishery for Octopus cyanea Gray 1849 in Tanzania : catch dynamics, fisheries biology, socio-economics and implications for management." Thesis, University of Aberdeen, 2003. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=232573.
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Catch dynamics, fisheries biology and socio-economic dependence are described for the artisanal fishery for Octopus cyanea at three study sites (Kwale. Jibondo, and Mtwara) along the coat of Tanzania. A total of 23,165 octopuses were measured and sexed from 3,514 individual catches. FIShing effort was shown to be 2.9 times greater at Msangamkuu compared to Jibondo and nearly two times more than Kwale. Number of relaxation days between fishing events, when the octopus stock are able to recover through growth and immigration, was shown to be greater at Iibondo than for the other two sites. Marked reductions in catch landings, mean individual weight, catch per unit effort (kg) and size distributions are reported for Msangamkuu and Kwale when compared to Jibondo. Abundance of octopus was however, higher at the former sites most likely in response to predator and competition release. Stock size and biomass (kg) were calculated for Msangamkuu using a De-Lury depletion method and results extrapolated to the other two sites. Despite higher abundance at Msangamkuu and Kwale mean overall biomass (kg) was 36% and 14% respectively lower tban the mean biomass estimate for Jibondo. Spatial comparison of fishing impacts between sites using a surplus production model suggested Jibondo to be more productive and fishing pressure sustainable. In contrast, Msangamkuu was indicated to be seriously overtished and Kwale somewhere in between. Although, Bhattacharya modal progression analyses separated multiple size modes in monthly samples growth analyses were unsuccessful due to the lack of a clear corresponding pattern of modal progression in monthly size distributions. Length weight relationships varied between sites and sexes. All length weight relationships were negative allometric. Size reductions at Kwale and Msangambru may be impacting on reproductive output with a 40% reduction in the number of mature males at Msangamkuu and 24% reduction at Kwale when compared to Jibondo. Fewer mature females were observed at Msangamkuu and Kwale but even at Jibondo mature females accounted for only 2.2% of the catch. Results suggest spawning activity takes place in deeper water ( > 4m) below the fisbed zone. Nonetheless, enough females would have to reach brooding size at each site to contribute to the reproductive stock. Size at first maturity for females was estimated to be 1800g. Only 3.9% of the octopus at Kwale and 1.2% at Msangamkuu weigh more than 1800g compared to 17% at Jibondo. Fecundity was shown to increase with size. Breeding activity is likely to be year round but maturity peaks were evident for June and July and October to November. The den enrichment experiment indicated a clear preference for concrete dens over PVC pipe. Overall density increased by 10% subsequent to den placement but dens were shown in reef areas not to be limiting. The benefit of den enrichment was therefore ambiguous but could be initiated using a phased approach to gauge effectiveness. The artisanal octopus fisheries make an important contnbution to the local economy. population growth and fisher and trader immigrations were noted as the greatest threats to the octopus fishery by fishers. Awareness of relevant marine resource use issues was shown to be high yet enthusiasm for management varied between sites. The first descriptive details of the octopus fauna of Tanzania are provided. Implications for management of the octopus fishery and a series of proposed management actions are provided for discussion between relevant stakeholders.
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Martins, Viviane Souza 1982. "As Cores Negras da Lama : Etnoecologia Abrangente na Comunidade Quilombola Salamina Putumuju, Recôncavo da Bahia." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/279958.
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Orientadores: José Geraldo Wanderley Marques, Sônia Regina da Cal SeixasTese (doutorado) - Universidade Estadual de Campinas, Instituto de Filosofia e Ciências Humanas
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Resumo: A etnoecologia é um campo de pesquisas que visa elucidar as relações entre sociedades humanas e natureza. Na margem oeste do Recôncavo Baiano, situa-se a Baía do Iguape, localizada na interface da foz do rio Paraguaçu com a Baía de Todos-os-Santos. Na localidade, onde em agosto de 2000 foi criada a Reserva Extrativista Marinha Baía do Iguape, está situada a comunidade quilombola Salamina Putumuju. A renda e subsistência de grande parte da comunidade se baseiam no extrativismo de recursos naturais tais como pescado e espécies vegetais como dendê e piaçava. A reserva convive atualmente com a operação de empreendimentos de infraestrutura com grande potencial causador de impacto que incidem, sobretudo nas atividades pesqueiras. Optou-se por abordar as relações pessoas/ambiente através de etnoecologia abrangente e contextualizá-las no tempo e nos processos históricos vividos pelos extrativistas. Além disso, foi verificada a percepção nativa a respeito dos impactos ambientais provocados pela instalação e operação dos empreendimentos. Uma combinação de ferramentas de coleta de dados qualitativos (entrevistas, observação direta, turnês guiadas) foi utilizada. O território abrigou um quilombo de escravos fugidos no período colonial e o trabalho escravo esteve presente na comunidade até a recente certificação quilombola. O Conselho Pastoral dos Pescadores teve papel decisivo no processo de transformação social. Os extrativistas possuem aprofundado conhecimento da dinâmica dos recursos pesqueiros e do fenômeno das marés o que otimiza o exercício da atividade pesqueira. Além disso, compreendem aspectos ecológicos do recurso piaçava que historicamente é considerado como principal fonte de renda da comunidade local. Os empreendimentos geradores de grandes impactos, principalmente a operação da Usina Hidrelétrica Pedra do Cavalo têm sido interpretados pelos pescadores como principais responsáveis pela diminuição dos estoques pesqueiros na região
Abstract: Ethnoecology is a field of research that seeks to elucidate the relationship between human societies and nature. On the west bank of the Reconcavo Baiano, is located Baia do Iguape, placed on the mouth of the river Paraguaçu interface with the Baía de Todos-os-Santos. In this place, which in August 2000 was created the Marine Extractive Reserve Baía do Iguape, is situated a quilombola community called Salaminas Putumuju. The income and livelihood of much of the community is based on the extraction of natural resources such as fish and plant species such as palm oil and palm fiber (dendê and piaçava). The reserve is currently experiencing the operation of large infrastructure projects with potential impact that caused concern, particularly in fishing activities. We chose to analyze the relationships human/environment based on the comprehensive ethnoecological proposal of Marques and contextualize them in time and historical processes experienced by extractivists. Furthermore, we investigated the native perception about the environmental impact of the installation and operation of projects. A combination of qualitative data collection (interviews, direct observation, guided tours) tool was used. The territory took a Quilombo of runaway slaves during the colonial period and slavery labor was present in this community until the recent accreditation quilombola. The Pastoral Council Fishermen (Conselho Pastoral dos Pescadores) played a decisive role in the process of social transformation. The local extractivists have in-depth knowledge of the dynamics of fish stocks and the phenomenon of the tides which optimizes the exercise of fishing activity. Also, understand the ecological piaçava resource that is historically regarded as the main source of income of the local community aspects. The generating enterprises large impacts, especially the operation of the Hydroelectric Plant Pedra do Cavalo have been interpreted by fishermen as primarily responsible for the decline in fish stocks in the region
Doutorado
Aspectos Biológicos de Sustentabilidade e Conservação
Doutor em Ambiente e Sociedade
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Hellebrandt, Luceni Medeiros. "Conflitos da pesca artesanal de tainha na colônia Z3 e sua relação com as políticas públicas." reponame:Repositório Institucional da FURG, 2012. http://repositorio.furg.br/handle/1/4051.
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Dissertação(mestrado) - Universidade Federal do Rio Grande, Programa de Pós-Graduação em Gerenciamento Costeiro, Instituto de Oceanografia, 2012.Submitted by Cristiane Gomides (cristiane_gomides@hotmail.com) on 2013-09-17T16:08:50Z No. of bitstreams: 1 luceni.pdf: 1216054 bytes, checksum: 084adcd9f019ab8f07511850c2cdf643 (MD5)
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Zona Costeira pode ser definida como uma região dinâmica, de interação entre ambiente terrestre e ambiente marinho. Tal interação proporciona um ambiente atrativo à atividade humana de exploração dos recursos naturais, resultando em atividades diversificadas. Assim, pode ser caracterizada pela competição por espaços e recursos, por parte de vários atores sociais, e resultando em sérios conflitos. Dentre as várias atividades que ocorrem em zonas costeiras, podemos citar a exploração de recursos pesqueiros como uma atividade de importância econômica e social, que impacta o ambiente, e interage com outras atividades, levando à disputa de espaço, entre outras. Além dos conflitos entre atividades de exploração de diferentes recursos, a atividade pesqueira ainda apresenta conflitos internos, relacionados às diferentes escalas de ação – artesanal, industrial e esportiva. Neste contexto, a pesca artesanal é destacada com o mais elevado potencial para conflitos. Estes conflitos, motivados por diversos fatores retratados neste trabalho, refletem na dinâmica social e econômica das populações costeiras que dependem da pesca. Para o estudo em questão, considerou-se a pesca artesanal de tainha, que vem despertando o interesse da academia, por ser uma das espécies capturadas na região estuarina da Lagoa dos Patos que representa grande importância socioeconômica para os pescadores artesanais da região. Entre os locais em que a pesca artesanal de tainha é desenvolvida, focou-se na Colônia Z3 (colônia de pescadores localizada na Lagoa dos Patos / RS) por se destacar pelo seu elevado número de pescadores e sistema de organização em colônia representativo na região em estudo. Aliado aos conflitos, outro fator analisado é a ação de políticas empregadas pelo governo no setor pesqueiro, pois neste trabalho entende-se que estas políticas públicas podem implicar na geração, ampliação ou minimização dos conflitos provocados pela atividade pesqueira. Assim, buscou-se entender como se estabelece esta relação: políticas públicas agindo sobre conflitos da pesca artesanal, utilizando como local de estudo a Colônia Z3, e como objeto de estudo, a pesca artesanal de tainha. Desta forma, a análise de casos da interação conflitos e políticas públicas vem a somar para o entendimento e argumentação na discussão a respeito da aplicação de políticas públicas no setor pesqueiro. Esta soma contribui no processo de gestão costeira ao analisar as implicações destas relações e sugerir formas de análises e ações sobre a questão dos conflitos pesqueiros.
Coastal Zone can be defined as a dynamic zone where earth and marine environment interact. Such interaction provides an attractive environment to the human activity of exploring natural resources, leading to diversified activities. Therefore, it can be characterized by the competition for spaces and resources by many social actors, having serious conflicts as result. Among several coastal zone activities, there is the exploration of fishing resources as an activity of social and economic importance, which impacts the environment and interacts with other activities, leading to the fight for space, among others. Besides the conflicts between exploration activities of different resources, the fishing activity still shows some inside conflicts related to the different scales of action – artisanal, industrial and sportive. In this context, artisanal fishery is highlighted with the most elevated potential for conflicts. These conflicts, motivated by several factors that will be shown in this study, reflect in the social and economic dynamic of coastal populations that depend on fishery. For this study, it was considered the artisanal fishing of mullet, in which the academy has been showing interest because its one of the species that is captured in the estuarine zone of Patos Lagoon that represents a great socioeconomic importance for the artisanal fishers who live there. Within the places in which artisanal mullet fishery is developed, it focused in Colônia Z3 (fishermen colony located at Patos Lagoon / RS) as it stands out because of the high number of fishermen and a system of colony organization that represents the area under study. Allied to the conflicts, another factor analyzed is the policy actions used by the government in the fishing sector, because in this study it is understood that these public policies can result in the generation, amplification or minimization of the conflicts caused by the fishing activity. Thus, the aim was to understand how this relationship is established: public policies acting over conflicts in artisanal fishing, using Colônia Z3 as a study site and, as a study theme, the artisanal fishing of mullet. So, the analysis of cases of the interaction conflicts and public policies adds to the understanding and argumentation in the discussion about the application of public policies in the fishing sector. This addition contributes in the process of coastal management as it analyses the implications of this relationships and suggests forms of analysis and actions about the subject of fishery conflicts.
Books on the topic "Artisanal fishery"
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Zanzibar Artisanal Fishery Sector Seminar (1990 Zanzibar, Zanzibar). Zanzibar Artisanal Fishery Sector Seminar: [papers]. [Zanzibar: s.n., 1990.
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Holland, Daniel S. Managing artisanal fisheries with marin fishery reserves: An alternative to managing catch or effort. Washington, D.C.]: USAID, 1995.
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Holland, Daniel S. Managing artisanal fisheries with marine fishery reserves: An alternative to managing catch or effort. Washington, D.C.]: USAID, 1995.
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Muriritirwa, Wellington. Preliminary observations on the current artisanal fishery management regulations and the prevailing fishing practices in the eastern basin of Lake Kariba. Mount Pleasant, Harare: Centre for Applied Social Sciences, University of Zimbabwe, 1995.
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Lenselink, Noeky M. Participation in artisanal fisheries management for improved livelihoods in West Africa: A synthesis of interviews and cases from Mauritania, Senegal, Guinea and Ghana. Rome: Food and Agriculture Organization of the United Nations, 2002.
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Jackson, J. C. The artisanal fishery of Lake Kariba (eastern basin): A socio-ecological input into lake-shore planning and fisheries management. [Harare]: Centre for Applied Social Sciences, University of Zimbabwe, 1991.
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Turay, Foday. An economic analysis of artisanal fisheries management alternatives in West Africa: The case of the marine pelagic fishery in Sierra Leone. Portsmouth: University of Portsmouth, 1996.
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National, Workshop on the Artisanal Fisheries Sector (1997 Zanzibar Tanzania). Fisheries stock assessment in the traditional fishery sector: The information needs : proceedings of the National Workshop on the Artisanal Fisheries Sector, Zanzibar, September 22-24, 1997, Zanzibar, Tanzania. [Ottawa]: CIDA, 1999.
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Morizur, Yvon. Les rejets de la pêche artisanale de Manche occidentale. Plouzané, France: Département ressources halieutiques, IFREMER, 1996.
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Diei-Ouadi, Yvette. Improving livelihoods through exporting artisanally processed fish. Rome: Food and Agriculture Organization of the United Nations, 2005.
Find full textBook chapters on the topic "Artisanal fishery"
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Aditi, Nair, and Apte Deepak. "Artisanal Octopus Fishery: Socio-Economics and Management." In Ecology and Conservation of Tropical Marine Faunal Communities, 409–18. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-38200-0_26.
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Morel, Maxence, Blandine Lapierre, Alice Goossens, Eva Dieudonné, Philippe Lenfant, Lauriane Vasseur, Virginie Hartmann, and Marion Verdoit-Jarraya. "Métiers, effort and catches of a Mediterranean small-scale coastal fishery: the case of the gulf of Lion Marine Natural Parc." In Proceedings e report, 569–79. Florence: Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-147-1.57.
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In the context of current fisheries crisis, this study aimed describing the characteristics of the artisanal fisheries in the Gulf of Lion Marine Natural Park located north-western Mediterranean. Catch Per Unit Effort and fishing effort were described on a spatio-temporal scale. Data were collected through questionnaires to fishers at landing sites for a one-year between 2019 and 2020. The most frequently used métiers were the hake gillnet and the sparids trammel net and gillnet, targeting two predominant species: hake (Merluccius merluccius) and gilthead seabream (Sparus aurata).
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Naranjo-Madrigal, Helven, and Andrew B. Bystrom. "Analyzing Fishing Effort Dynamics in a Multispecies Artisanal Fishery in Costa Rica: Social and Ecological System Linkages." In Viability and Sustainability of Small-Scale Fisheries in Latin America and The Caribbean, 379–404. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76078-0_16.
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Carboni, Donatella, Giovanni Messina, Vittorio Gazale, and Ester Tarricone. "Fishing and territory. Status and perspectives of Sardinia artisanal fisheries. The case of traditional fishery in Asinara Island MPA." In Ninth International Symposium “Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques”, 175–86. Florence: Firenze University Press, 2022. http://dx.doi.org/10.36253/979-12-215-0030-1.16.
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This study outlines small-scale fishing Sardinia through specificities related to the state of the fishing fleet at the major and minor port systems of the island, the main techniques, and tools (fixed longlines, bottom trawls, purse seines, casting nets, driftnets). Mapping fishing areas in the Marine Protected Area of Asinara Island was important to define efficient fisheries management measures shared by stakeholders. Therefore, the work focused on the mapping of fishing areas in MPA, its techniques and tools.This work is a premise for future and more applicative lines of research
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Diele, K., A. R. R. Araújo, M. Glaser, and U. Salzmann. "Artisanal Fishery of the Mangrove Crab Ucides cordatus (Ucididae) and First Steps Toward a Successful Co-Management in Bragança, North Brazil." In Ecological Studies, 287–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-13457-9_19.
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Viegas, Vanda, Ulisses M. Azeiteiro, and Fátima Alves. "Fostering Resilience Among Artisanal Fishers in Peniche (Portugal): An Exploratory Study." In Climate Change Management, 305–27. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39880-8_19.
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Pittaluga, Fabio, Emily Corcoran, and Jean Senahoun. "Poverty Profiles of Artisanal Fishers: Methods Based on the SLA Model." In Poverty and Small-scale Fisheries in West Africa, 103–19. Dordrecht: Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-94-017-2736-5_7.
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Santos, Paula, and Micaela Trimble. "Communication and Culture for Development: Contributions to Artisanal Fishers’ Wellbeing in Coastal Uruguay." In Handbook of Communication for Development and Social Change, 1413–27. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2014-3_97.
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Santos, Paula, and Micaela Trimble. "Communication and Culture for Development: Contributions to Artisanal Fishers’ Wellbeing in Coastal Uruguay." In Handbook of Communication for Development and Social Change, 1–15. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7035-8_97-1.
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Truchet, Daniela M., and M. Belén Noceti. "Small-Scale Artisanal Fishers and Socio-environmental Conflicts in Estuarine and Coastal Wetlands." In The Bahía Blanca Estuary, 493–519. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66486-2_18.
Full textConference papers on the topic "Artisanal fishery"
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Seye, Madoune Robert, Bassirou Ngom, Moussa Diallo, and Bamba Gueye. "Work in Progress: A low cost geographical localization system for a more secure coastal artisanal fishery in Senegal." In 2019 International Conference on Information and Communication Technologies for Disaster Management (ICT-DM). IEEE, 2019. http://dx.doi.org/10.1109/ict-dm47966.2019.9032947.
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Martin, Max, Kate Howland, and Filippo Osella. "Disseminating marine weather forecasts and gathering feedback from artisanal fishers in south India." In COMPASS '20: ACM SIGCAS Conference on Computing and Sustainable Societies. New York, NY, USA: ACM, 2020. http://dx.doi.org/10.1145/3378393.3402262.
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