Results 11 to 20 of about 6,271 (292)

Working Group on Beam Trawl Surveys (WGBEAM) [PDF]

, 2020
The Working Group on Beam Trawl Surveys (WGBEAM) coordinates and implements European inshore and offshore beam trawl surveys, including planning, standardization, data transmis-sion and data quality assurance. The group also coordinates the Italian-Slovenian and Croatian beam trawl survey in the Adriatic Sea as there is no other body in the EU ...
ICES (11907872), ICES
openaire   +6 more sources

ICES Survey Protocols – Offshore beam trawl surveys, coordinated by Working group on Beam Trawl Surveys (WGBEAM)

The ICES survey protocol for offshore beam trawl surveys describes the current methodologies, stratification, and sample processing used in the offshore beam trawl surveys that provide fisheries-independent information to the fish stock assessments for a variety of flatfish species, as well as information for indices under the Marine Strategy Framework
de Boois, Ingeborg J., Burt, Gary, Lecomte, Jean-Baptiste, Lemey, Laura, Palermino, Antonio, Panten, Kay, Sabatini, Laura   +6 more
openaire   +2 more sources

Spatiotemporal Patterns of Fish Diversity in the Waters Around the Five West Sea Islands of South Korea: Integrating Bottom Trawl and Environmental DNA (eDNA) Methods [PDF]

Animals
The waters surrounding the Five West Sea Islands of South Korea are ecologically important but challenging to survey due to their location within a strategic military zone, strong tidal currents, and significant tidal variation.
Young-Ji Yoo, So-Yeon An, Seung-Hwan Lee, Soo-Jeong Lee, Woo-Seok Gwak   +4 more
doaj   +2 more sources

International Bottom Trawl Survey Working Group (IBTSWG) [PDF]

, 2019
This report summarises the national contributions in 2018–2019 and the planning for the 2019–2020 surveys coordinated by the International Bottom Trawl Survey Working Group (IBTSWG). In the North Sea, the surveys are performed in quarters (Q) Q1 and Q3 while in the Northeast Atlantic the surveys are conducted in Q1, Q3, and Q4 with a suite of 14 ...
Alvested, Anja Helene, Auber, Arnaud, Baldó, Francisco, Batsleer, Jurgen, Baudron, Alan, Bland, Barbara, Börjesson, Patrik, Burns, Finlay, Chaves, Corina, Chun, Chen, Cresson, Pierre, Croll, Jasper, Ellis, Jim, Giraldo, Carolina, Giradin, Raphaël, Hatton, Benjamin, Haslob, Holger, Kelly, Ruth, Kloppmann, Matthias, Kvaavik, Cecilia, Kynoch, Rob, Laffargue, Pascal, Miethe, Tanja, Mudde, Quiten, Neumann, Hermann, Needle, Coby, Rodriguez, Alfonso Perez, Pettit Rosen, Shale, Reecht, Yves, Rodriguez Buelna, Alondra Sofia, Schuchert, Pia, Sell, Anne, Sinclair, Louisa, Soni, Vaishav, Stokes, David, Underwood, Melanie, Hal, Ralf Van, Velaso, Francisco, Walker, Nicola, Wieland, Kai; id_orcid 0000-0003-1481-7743   +39 more
openaire   +7 more sources

Evaluating the potential of underwater television to contribute to marine litter assessments alongside bottom trawling. [PDF]

PLoS ONE
Marine litter presents a global threat to marine ecosystems, human health, and safety. Therefore, it is important to increase our knowledge about spatiotemporal trends of litter in the environment.
Katja Norén, Filip Svensson, Max Lindmark   +2 more
doaj   +2 more sources

Improving an endangered marine species distribution using reliable and localized environmental DNA detections combined with trawl captures [PDF]

Scientific Reports
The description of marine fish distributions generally relies on trawl survey observations. For rare species, sporadic catches necessitate the combination of multiannual trawl surveys to accurately describe the distribution, limiting short term ...
Marion Chevrinais, Audrey Bourret, Geneviève Côté, Geneviève Faille, Nellie Gagné, Geneviève J. Parent   +5 more
doaj   +2 more sources

Monitoring of seafloor litter on the Dutch continental shelf : International Bottom Trawl Survey 2021, Dutch Beam Trawl Survey 2020

, 2021
The Marine Strategy Framework Directive (MSFD) requires EU Member States to develop programmes of measures that aim to achieve or maintain Good Environmental Status (GES) in European seas.
Joey Volwater, Ralf van Hal
openaire   +3 more sources

The VIMS trawl survey : juvenile Atlantic croaker

, 1983
An index of juvenile croaker recruitment was developed to test proposed relationships between juveniles and environmental factors. The VIMS trawl survey data base is unique on the east coast because of its duration and continuity.
Shaw, Ginny H., Norcross, Brenda L.
openaire   +2 more sources

The effect of autotrawl systems on the performance of a survey trawl [PDF]

, 2006
Three aspects of a survey bottom trawl performance—1) trawl geometry (i.e., net spread, door spread, and headrope height); 2) footrope distance off-bottom; and 3) bridle distance off-bottom—were compared among hauls by using either of two autotrawl systems (equal tension and net symmetry) and hauls conducted with towing cables of equal length and ...
Kotwicki, Stan, Weinberg, Kenneth L., Somerton, David A.   +2 more
core   +5 more sources

International Bottom Trawl Survey Working Group (IBTSWG) [PDF]

, 2023
   The International Bottom Trawl Survey Working Group (IBTSWG) coordinate fishery-independent bottom trawl surveys in the ICES Area (Northeast Atlantic and North Sea) providing an important platform for the collection of additional data such as sampling
ICES (11907872)
core   +3 more sources