Marine stocking in Chile: a review of past progress and future opportunities for enhancing marine artisanal fisheries

Author(s):  
P Francisco Cárcamo ◽  
Luis A Henríquez-Antipa ◽  
Francisco Galleguillos ◽  
Luis Figueroa-Fábrega ◽  
Matthew D Taylor

Chile has a long history of restocking, stock enhancement, and translocation to support artisanal or small-scale fisheries; however, these programs have been scarcely discussed in the scientific literature. Here, we present a review of previous initiatives and discuss specific areas for future progress. We identified 204 releases across 117 different areas, involving 7 taxonomic groups and 22 species (20 marine and 2 freshwater). Marine stocking mainly occurred within the context of the spatial framework through which artisanal fisheries are managed [Management and Exploitation Areas for Benthic Resources (MEABR)], and over 60% involved translocation of wild individuals rather than release of hatchery-reared seed. While “stock enhancement” was the primary intention for most releases, it is unclear whether depleted spawning biomass or other recruitment limitations were the primary motivation, and few projects reported more than one stocking event. The echinoid Loxechinus albus and the gastropod Concholepas concholepas were the main target species. Only 6% of projects examined reported positive results that could be linked to releases, and none reported the use of tagging or analysis of costs or benefits. There are several areas for targeted development that should improve the social and economic outcomes from marine stocking activities. This synthesis provides a snapshot of marine stocking in Chile to date and highlights opportunities that are relevant to both Chile and other nations with substantial small-scale fisheries.

2019 ◽  
pp. 217-220
Author(s):  
Eduardo Briceño-Souza ◽  
◽  
Nina Méndez-Domínguez ◽  
Ricardo j Cárdenas-Dajda ◽  
Walter Chin ◽  
...  

Diving as a method of fishing is used worldwide in small-scale fisheries. However, one of the main causes of morbidity and mortality among fishermen is decompression sickness (DCS). We report the case of a 46-year-old male fisherman diver who presented with chronic inguinal pain that radiated to the lower left limb. Living and working in a fishing port in Yucatan, he had a prior history of DCS. A diagnosis of avascular necrosis in the left femoral head secondary to DCS was made via analysis of clinical and radiological findings. The necrosis was surgically resolved by a total hip arthroplasty. Dysbaric osteonecrosis is a more probable diagnosis. In this region fishermen undergo significant decompression stress in their daily fishing efforts. Further studies regarding prevalence of dysbaric osteonecrosis among small-scale fisheries divers are needed. In a community where DCS is endemic and has become an epidemic, as of late, the perception of this health risk remains low. Furthermore, training and decompression technique are lacking among the fishing communities.


2020 ◽  
Vol 12 (5) ◽  
pp. 2026 ◽  
Author(s):  
Stella Sofia I. Kyvelou ◽  
Dimitrios G. Ierapetritis

Small-scale fisheries in the Mediterranean represent a significant part of the fisheries industry and their substantial social, economic and place attachment related role has always been acknowledged in the region. Despite the fact that this usually family-based endeavor has a vast economic impact on coastal and island communities of the sea-basin, data and insights on the Mediterranean artisanal fisheries continue to be inadequately developed and poorly integrated in the local development strategies. Thus, the aim of this research is two-fold. Firstly, it presents some data and facts on the fisheries sector in the region and secondly it explores the options of their survival, prosperity and sustainability, approaching the combination of fisheries and tourism as a small-scale and soft “multi-use” in the marine space. Greece, with a huge potential in both the fisheries and the tourism sector, was used as focus area where a co-development process was designed aiming to identify advantages/potentials and challenges/disadvantages of the co-existence of artisanal fisheries and tourism, as perceived by a series of stakeholders including the co-management schemes (Fisheries Local Action Groups, FLAGs) in the country. Key conclusion is that sustainable livelihood from small-scale fisheries depends on the correlation between fisheries and other marine activities. Despite some limitations, this can boost sustainable local development and be a unique pattern of a “win-win” and soft multi-use marine spatial planning (MSP), with economic, environmental, social, cultural and governance related benefits for the coastal communities.


1974 ◽  
Vol 6 (4) ◽  
pp. 453-461 ◽  
Author(s):  
Zohair A. Sebai

SummaryFamily planning is not being practised in Wadi Turaba in western Saudi Arabia, which is a Bedouin community with different stages of settlement. Children are wanted in the family, and the more children, especially boys, the better the social status of the family in the community. The desire of a mother for more children does not appear to be affected by her age group, history of previous marriages or history of previous pregnancies.Knowledge about contraceptives practically does not exist, except on a small scale in the settled community. Every woman, following the Koranic teachings, weans her child exactly at the age of 2 years, which obviously leads to the spacing of births. In rather rare situations, coitus interruptus is practised.


2011 ◽  
Vol 16 (3) ◽  
Author(s):  
Carolin I. Mondaca-Schachermayer ◽  
Jaime Aburto ◽  
Georgina Cundill ◽  
Domingo Lancellotti ◽  
Carlos Tapia ◽  
...  

The social sciences have seen a substantial increase in comparative and multisited ethnographic projects over the last three decades, yet field research often remains associated with small-scale, in-depth, and singular case studies. The growth of comparative ethnography underscores the need to carefully consider the process, logics, and consequences of comparison. This need is intensified by the fact that ethnography has long encompassed a wide range of traditions with different approaches toward comparative social science. At present, researchers seeking to design comparative field projects have many studies to emulate but few scholarly works detailing the process of comparison in divergent ethnographic approaches. Beyond the Case addresses this by showing how practitioners in contemporary iterations of traditions such as phenomenology, the extended case method, grounded theory, positivism, and interpretivism approach this in their works. It connects the long history of comparative (and anti-comparative) ethnographic approaches to their contemporary uses. Each chapter allows influential scholars to 1) unpack the methodological logics that shape how they use comparison; 2) connect these precepts to the concrete techniques they employ; and 3) articulate the utility of their approach. By honing in on how ethnographers render sites or cases analytically commensurable and comparable, these contributions offer a new lens for examining the assumptions, payoffs, and potential drawbacks of different forms of comparative ethnography. Beyond the Case provides a resource that allows both new and experienced ethnographers to critically evaluate the intellectual merits of various approaches and to strengthen their own research in the process.


2014 ◽  
Vol 14 (4) ◽  
Author(s):  
Fabio Santos Motta ◽  
Marcos Rogério Rosa ◽  
Rafael Cabrera Namora ◽  
Otto Bismarck Fazzano Gadig

Small-scale fisheries have a great socioeconomic importance in Brazil. Different regional characteristics along the coast, mostly related to landing sites, equipment used, and targeted species, renders its assessment and monitoring difficult. The aim of this paper is to present a list of species of bony fishes (Teleostei) caught by artisanal fisheries along the São Paulo coast, southeastern Brazil and to provide comments on the relative abundance and conservation status of those species. A total of 315 fishing fleet landings were surveyed, and 106 species distributed among 38 families were recorded. Sciaenidae and Carangidae were the most frequent families in species number. The southern king weakfish, Macrodon atricauda, was the most abundant species, representing 28.03% of the total number of specimens caught. Eleven of the most abundant species are classified as Overexploited in the country or as Near Threatened in the state of São Paulo. These findings reinforce the relevance of assessing and managing artisanal fisheries.


Author(s):  
Muhammad Nur Arkham ◽  
Luky Adrianto ◽  
Yusli Wardiatno

Seagrass ecosystem has important roles in ecological and social factors to support fisherman income. The purpose of this research was to map the social-ecological system connectivity of seagrass with small-scale fisheries with networks perspective, to identify social-ecological connectivity of seagrass with fisheries resource availability approaches in small-scale fisheries, and to estimate the benefits of fish resources relation to seagrass ecosystem in Malang Rapat and Berakit vilages. Social-ecological system connectivity of seagrass was proven by the spatial distribution of fishing areas, networks map markets, and dynamics of small-scale fisheries catches in the study site. Social-ecocoligal connectivity of seagrass was also proven by fish catches dominated by Siganidae, Scaridae, Lethrinidae, and Lutjanidae families. The fishermen income was supported by seagrass ecosystem connectivity which contributed revenue from fish catches totally Rp 202,124,00/day in Malang Rapat village and Rp. 193,151,00/day  in Berakit village. Other benefit of seagrass ecosystem located nearby the beach was that the fishermen can have an easy access or less fuel for fishing operation.Keywords: seagrass ecosystem, network map, connectivity, small-scale fisheries, social-ecological system, Riau islands


2018 ◽  
Author(s):  
Giovanni Bulian ◽  
Yasushi Nakano

This collection of essays brings together a range of critical approaches, from varying disciplinary backgrounds, to provide an in-depth overview of the past and current status of small-scale fisheries in Japan. The book attempts to map out some of the major themes relating to community-based fisheries-management systems, environmental sustainability, lottery systems for allocating fishing spots, fishing livelihoods, local knowledge, social vulnerability to environmental hazards, socioeconomic factors affecting small-scale fisheries development, history of destructive fishing practices, women’s entrepreneurship in the seafood sector, traditional leadership systems, religious festivals, and power relationship between local communities and government agencies. The aim of this book is then to provide a comprehensive and multifaceted analysis of the cultural richness of this fishing sector, which still plays a key role in the broad academic debates focused on the potential small-scale fishery trajectories within the context of global scenarios.


Environments ◽  
2020 ◽  
Vol 7 (12) ◽  
pp. 104
Author(s):  
Cristian Albornoz ◽  
Johannes Glückler

We examine decision-making, shared authority, and pluralism as key characteristics for the effective co-management of natural resources. Drawing on the concept of network governance, we complement this approach by studying localized practices of governance that support existing and compensate for missing aspects in the regulation. The regime of territorial use rights for fisheries (TURF) in Chile is a recognized example of large-scale co-management that has given rise to local organizations that manage and exploit benthic resources. Based on multi-sited qualitative fieldwork across five regions, we analyze practices with respect to two governance objects: the deterrence of illegal fishing and the periodic assessment of the fisheries’ biology fields. Our analysis shows that local fisher organizations have institutionalized informal practices of surveillance and monitoring to fill in the gaps of existing regulations. Although fisher organizations and consultants—the so-called management and exploitation areas for benthic resources (AMERB)—have managed to operate the TURF regime, they depend on the government to enforce regulations and receive public subsidies to cover the costs of delegated governance tasks. We suggest that governance effectiveness could benefit from delegating additional authority to the local level. This would enhance the supervision of productive areas and better adaptation of national co-management regulations to the specific geographical context.


2020 ◽  
Vol 4 (1) ◽  
pp. 1-14
Author(s):  
M. Nur Arkham ◽  
Yudi Wahyudin ◽  
Novit Rikardi ◽  
Agus Ramli ◽  
Arif Trihandoyo

Most of the people who live in coastal villages are fishermen and are very dependent on marine resources and coastal ecosystems. The purpose of this study was to determine the socio-economic conditions of coastal communities that exploit the potential of the coast in Batui District, Banggai District. This research was conducted in the coastal area of Batui District, Central Sulawesi Province. Data were collected by means of surveys and interviews. The data analysis was done qualitatively and descriptively. The social conditions of the coastal communities in Batui District mostly live on the coast with less dense population density. The aspect of education shows that the average coastal community with a Bachelor degree is 40% with the human development index (HDI) in the medium category. It is seen from the economic condition that the livelihoods of the coastal communities in Batui District are dependent on the fishery sector, namely partly as fishermen. The fishing gear and fishing fleet used for fisheries in the research location are small-scale fisheries. Keywords coastal communities, small-cale fisherie, capture fisheries and Batui District


Sign in / Sign up

Export Citation Format

Share Document