noranarttragoon, pavarot koolkalaya, sontaya thitipongtrakul, weerapol avakul, piyathap phoonsawat, ratanavaree jutagate, tuantong
Vulnerability of each stock in the catches from trawl fisheries in the Gulf of Thailand was assessed by productivity susceptibility analysis. Separate assessments were made based on type of trawler (otter-board, pair and beam) and vessel size (SS, S, M, L and XL, according to gross tonnage). Catches were distinctly different among trawler types and...
Freire, Katia Felizola Rocha, Gecely Rodrigues Alves
This study analyzed the profile of recreational fishers on-site in Ilhéus, northeastern Brazil, their fishing habits, and catch composition. Interviews were conducted along the coast of Ilhéus from December 2006 to December 2008 with all fishers encountered and their catch identified and measured. A total of 227 fishers were interviewed in 23 days....
Wiff, Rodrigo Martin Gonzalez, Guillermo Contreras, Francisco San Martín, Marcelo A. Canales, T. Mariella
The definition of catch intention in multispecies fisheries is a key step toward building abundance indexes based on commercial fishing data. Previous analysis to determine catch intention in the pink cusk-eel (Genypterus blacodes) has been based on the idea that fishing tactics remain constant over time (static fishing tactics). We propose a stati...
Barkhuizen, L.M. Weyl, O.L.F.
South Africa is under increasing pressure to develop small-scale fisheries in inland waters. To inform appropriate development of this sector in the Free State Province, the catch rate of double-ended fyke nets was evaluated using survey data from 20 impoundments sampled during the 2013/2014 summer season. Fyke nets were set over night and the tota...
Herrón, Pilar Castellanos-Galindo, Gustavo A. Stäbler, Moritz Díaz, Juan Manuel Wolff, Matthias
Published in
Frontiers in Marine Science
Small-scale fisheries (SSF) remain a largely under-assessed and overlooked sector by governments and researchers, despite contributing approximately 50% to global fish landings and providing food and income for millions of people. The multi-species, multi-gear and data-poor nature of SSF makes implementation of traditional single-species management...
Hernández-Santoro, Carola Suárez Ahumada, Benjamín
Abstract: The composition and species proportion of catch were analyzed in the industrial and artisanal purse seine fishery occurred in the north of Chile. Biological and fishing information obtained on board fishing vessels between 2004 and 2012 through the Monitoring Program of Pelagic Fisheries in North Zone of Chile were used in this study. 963...
Helmond, A.T.M. Steins, N.A.
In het nieuwe Gemeenschappelijke Visserijbeleid is vastgelegd dat vissers uiterlijk eind 2019 verplicht zijn de volledige vangst van alle soorten waarvoor vangstquota gelden, mee te nemen naar de wal (aanlandplicht). Tot nu moesten vissers soorten waarvoor ze geen vangstrechten hadden of niet marktwaardig waren, juist terug zetten (discarden). Dit ...
van Marlen, B. Molenaar, P. Bol, R.A. Dammers, M. Groeneveld, K. Machiels, M.A.M. den Heijer, W.M.
Als reactie op de aanlandplicht heeft de kottersector via de Coöperatieve Visserij Organisatie (CVO) het initiatief opgepakt om de selectiviteit van de vistuigen te verhogen om zo weinig mogelijk discards te vangen en aan te landen. Na een ontwerpfase met modelonderzoek in de flume tank van SINTEF te Hirtshals, Denemarken, en met ervaringen uit eer...
Ruiz, J. Batty, A. Chavance, P. McElderry, H. Restrepo, V. Sharples, P. Santos, J. Urtizberea, A.
The difficulty of ensuring adequate statistical coverage of whole fleets is a challenge for the implementation of observer programmes and may reduce the usefulness of the data they obtain for management purposes. This makes it necessary to find cost-effective alternatives. Electronic monitoring (EM) systems are being used in some fisheries as an al...
Ruiz, J. Batty, A. Chavance, Pierre McElderry, H. Restrepo, V. Sharples, P. Santos, J. Urtizberea, A.
The difficulty of ensuring adequate statistical coverage of whole fleets is a challenge for the implementation of observer programmes and may reduce the usefulness of the data they obtain for management purposes. This makes it necessary to find cost-effective alternatives. Electronic monitoring (EM) systems are being used in some fisheries as an al...
