scholarly journals Intrinsic Vulnerability of Artisanal Fisheries Record from Banyusangka Fish Landing Port, Madura Island

2021 ◽  
Vol 5 (3) ◽  
Keyword(s):  
Artisanal Fisheries ◽  
Intrinsic Vulnerability

scholarly journals Kerentanan Intrinsik Dan Risiko Pemanfaatan Perikanan: Analisis Berbasis Data Poor Untuk Pengelolaan Berkelanjutan

2018 ◽  
Vol 2 (2) ◽  
pp. 54
Author(s):  
Yonvitner Yonvitner ◽  
Mennofatria Boer ◽  
Surya Genta Akmal ◽  
Isdradjad Setyobudi Andi
Keyword(s):  
Artisanal Fisheries ◽  
Intrinsic Vulnerability

Kegiatan perikanan skala kecil (artisanal fisheries) yang dilakukan secara terus menerus berpotensi menyebabkan terjadinya perubahan stok serta beresiko dan rentan mengalami gangguan, sehingga dapat menganggu keberlanjutan stok.  Penelitian ini dilakukan untuk melihat potensi awal resiko melalui indikator reproduksi dan produksi dari alat tangkap yang beroperasi.  Penelitian dilakukan selama 2012-2014 di Labuan Banten.  Data yang dikumpulkn adalah ukuran ikan, reproduksi, hasil tangkapan nelayan. Analisis mencakup trend produksi, alat tangkap, ukuran tangkap dan matang gonad, kerentanan stok (intrinsic vulnerability).  Hasil analisis dari delapan jenis alat tangkap, komposisi hasil tangkapan hampir seragam jenis yang ditemukan.  Ikan tangkapan di Labuan sebagian besar adalah ikan yang memiliki type reproduksi yang terpisah menurut jenis kelamin sejak kecil.  Jenis Rastrelliger sp., Scomberomorus dan Euthynus termasuk kelompok immature yang banyak tertangkap. Alat tangkap yang berpotensi menyebabkan kerentanan menurut tropik level terbesar adalah Denish Seine dan Encircling gillnet.  Berdasarkan hasil tangkapan, alat yang berpotensi menyebabkan kerusakan adalah gillnet dan pancing.  Secara keseluruhan resiko dari keberlanjutan terdeteksi dari besarnya populasi immature yang tertangkap, sedangkan resiko kerentanan tergolong sedang dari spesies spesies yang tertangkap.

Growth Opportunities for Artisanal Fisheries in Mexico

2017 ◽  
Vol 03 (07) ◽  
pp. 499-504
Author(s):  
Luis Gallardo ◽  
María Cervantes ◽  
Gerardo Rodríguez
Keyword(s):  
Artisanal Fisheries ◽  
Growth Opportunities

scholarly journals Fisheries Sustainability through Soft Multi-Use Maritime Spatial Planning and Local Development Co-Management: Potentials and Challenges in Greece

2020 ◽  
Vol 12 (5) ◽  
pp. 2026 ◽  
Author(s):  
Stella Sofia I. Kyvelou ◽  
Dimitrios G. Ierapetritis
Keyword(s):  
Spatial Planning ◽  
Local Development ◽  
Small Scale ◽  
Artisanal Fisheries ◽  
Sustainable Livelihood ◽  
Small Scale Fisheries ◽  
Island Communities ◽  
The Mediterranean ◽  
Family Based ◽  
Maritime Spatial Planning

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.

scholarly journals Using intrinsic vulnerability and anthropogenic impacts to evaluate and compare groundwater risk potential at northwestern and western coastal aquifers of Sri Lanka through coupling DRASTIC and GIS approach

2021 ◽  
Vol 11 (7) ◽  
Author(s):  
Ratha Phok ◽  
Nandalal Kosgallana Duwage Wasantha ◽  
Weerakoon Sumana Bandara ◽  
Pitawala Herath Mudiyanselage Thalapitiye Ge ◽  
Dharmagunawardhane Hingure Arachchilage
Keyword(s):  
Sri Lanka ◽  
Groundwater Contamination ◽  
Anthropogenic Impacts ◽  
Shallow Groundwater ◽  
Monitoring Network ◽  
Groundwater Vulnerability ◽  
Moderate Risk ◽  
Pollution Risk ◽  
Intrinsic Vulnerability ◽  
Contamination Risk

AbstractGroundwater vulnerability assessment has become a crucial step in successfully protecting groundwater against pollution. An attempt of this study has been made to evaluate groundwater contamination risk using intrinsic vulnerability and land-uses in Vanathavillu, Kalpitiya and Katana area in Sri Lanka, using coupled DRASTIC with GIS as feasible methodology. The findings reveal that the groundwater in the areas under study falls under very low to high contamination risk. The higher risk of contamination has been identified in most of the Kalpitiya (about 82%) with the moderate along the beach in the west and next to Puttalam lagoon in the northeast and southeast. This is mainly due to pollution risk inherent with intense vegetable cultivation, over pumping, shallow groundwater tables and permeable sandy soil. Vanathavillu is under very low to moderate contamination risk, in which the moderate risk (about 13%) has especially been found the center, central southwest and west of the area. The relative less deep groundwater tables, possible seepage from the underlying limestone aquifer and less permeable red earth soil could be cause for the moderate risk in the area. Furthermore, results show that the Katana has low to moderately high groundwater contamination risk. Nitrate has a good agreement with the different pollution risk classes and that nitrate can be used as an indicator of aquifer degradation inherent with land-use activities in the coastal areas. Groundwater quality monitoring network should be set up to minimize the anthropogenic acts, particularly in high and moderate contamination risk zones.

Intrinsic vulnerability assessment of Saturnia thermal aquifer by means of three parametric methods: SINTACS, GODS and COP

2014 ◽  
Vol 72 (8) ◽  
pp. 2861-2878 ◽  
Author(s):  
Enrico Guastaldi ◽  
Luca Graziano ◽  
Giovanni Liali ◽  
Fabio Nunzio Antonio Brogna ◽  
Alessio Barbagli
Keyword(s):  
Vulnerability Assessment ◽  
Parametric Methods ◽  
Intrinsic Vulnerability

Length‐weight relationships of 4 coral‐reef fish species encountered in Gilbert Islands coastal artisanal fisheries

2021 ◽  
Author(s):  
Sebastien Gislard ◽  
Pauline Bosserelle ◽  
George Shedrawi ◽  
Rateiti Vaimalie ◽  
Liliana Iotebatu ◽  
...  
Keyword(s):  
Coral Reef ◽  
Reef Fish ◽  
Fish Species ◽  
Coral Reef Fish ◽  
Artisanal Fisheries ◽  
Reef Fish Species

scholarly journals Changes in the catch composition of artisanal fisheries attributable to dolphin depredation in a Mediterranean marine reserve

2009 ◽  
Vol 66 (4) ◽  
pp. 699-707 ◽  
Author(s):  
Delphine Rocklin ◽  
Marie-Catherine Santoni ◽  
Jean-Michel Culioli ◽  
Jean-Antoine Tomasini ◽  
Dominique Pelletier ◽  
...  
Keyword(s):  
Marine Reserve ◽  
Bottlenose Dolphins ◽  
Artisanal Fisheries ◽  
Catch Per Unit Effort ◽  
Natural Reserve ◽  
Catch Composition ◽  
The Impact ◽  
High Fish ◽  
Fishing Area ◽  
Fish Avoidance

AbstractRocklin, D., Santoni, M-C., Culioli, J-M., Tomasini, J-A., Pelletier, D., and Mouillot, D. 2009. Changes in the catch composition of artisanal fisheries attributable to dolphin depredation in a Mediterranean marine reserve. – ICES Journal of Marine Science, 66: 699–707. There is increasing evidence from previous studies, and from fishers’ observations, that coastal dolphins use fishing nets as an easily accessible feeding source, damaging or depredating fish caught in the nets. This study investigates the impact of dolphin depredation on artisanal trammelnets by analysing the catch composition of 614 artisanal fishing operations in the Bonifacio Strait Natural Reserve (France). Common bottlenose dolphins (Tursiops truncatus) attacked, on average, 12.4% of the nets and damaged 8.3% of the catch. However, attacked nets were characterized by statistically significantly higher catch per unit effort than unattacked ones. Catch composition also differed significantly after dolphin attacks; bentho-pelagic fish were more represented and reef-associated fish less represented. Our results suggest that (i) dolphins are attracted by high fish densities in the fishing area and/or nets, and (ii) their attacks induce specific fish-avoidance behaviour, according to the fish position in the water column. Although dolphins depredate a small part of the catch, damage to nets, not yet assessed in this area, could weaken the benefits that reserves can provide to artisanal fisheries.

Intrinsic vulnerability assessment of Sette Comuni Plateau aquifer (Veneto Region, Italy)

2008 ◽  
Vol 88 (4) ◽  
pp. 984-994 ◽  
Author(s):  
Franco Cucchi ◽  
Giuliana Franceschini ◽  
Luca Zini ◽  
Marina Aurighi
Keyword(s):  
Vulnerability Assessment ◽  
Veneto Region ◽  
Intrinsic Vulnerability

Fisheries Development and Management in Indonesia

1973 ◽  
Vol 30 (12) ◽  
pp. 2335-2340
Author(s):  
N. Zachman
Keyword(s):  
Large Scale ◽  
Training System ◽  
Fish Distribution ◽  
Cold Chain ◽  
Artisanal Fisheries ◽  
Commercial Fisheries ◽  
Fresh Fish ◽  
System Establishment ◽  
Fishery Products ◽  
Quality Of Products

Before 1968, fishery development in Indonesia concentrated on the artisanal fisheries. No significant progress was made until the emphasis changed to the commercial fisheries, as part of the first 5-year development plan of 1969–74. The new approach was on economics and marketing instead of on production. A long-term plan over 25 years has been prepared, divided into 5-year operational plans.Indonesia has important fishery resources, especially pelagic stocks. Large extents of continental shelves also provide the possibility of increased trawl fishing, especially for shrimp. Conditions are also favorable for aquaculture. The position of the country between two oceans and two continents locates it favorably to exploit the tunas of both the Indian Ocean and the Pacific Ocean, and to maintain a flow of fishery products to international markets. Manpower is abundant and relatively cheap.The program to develop artisanal fisheries concentrates on increasing the income per capita of fishermen through developing fish marketing and production. Commercial fisheries are concentrating on production of export products, especially shrimp, skipjack, and tuna, to earn foreign exchange. Effective and efficient administration is being formed to carry out fisheries development, involving the reorganization of the Central and Regional Fisheries agencies. Staff are being upgraded, training and education are being reviewed, and research is being intensified.New laws have resulted in the establishment of eight domestic companies with a total investment of $27 million (US). Exports of fishery products have significantly increased, especially shrimp. Marketing is improved through the establishment of a cold chain, which is expected to lead to improved quality of products and increased earnings for fishermen.The goals of the first 5-year plan include: establishment of large-scale fishing industries, to export products valued at $30–40 million (US) per year; establishment of marketing facilities for fresh fish distribution in the most populated areas; raising artisanal fisheries to a level where they can independently sustain growth; establishment of an effective research system; establishment of an effective education and training system; establishment of fisheries cooperatives; improvement of the administration of fisheries.

MPAs and Aspatial Policies in Artisanal Fisheries

2021 ◽  
pp. 000-000
Author(s):  
Heidi J. Albers ◽  
Madison Ashworth ◽  
Tabaré Capitán ◽  
Róger Madrigal-Ballestero ◽  
Louis Preonas
Keyword(s):  
Artisanal Fisheries
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