Results 11 to 20 of about 69,927 (313)

Testing of a helix twine off-bottom trawl on Georges Bank

open access: yesFrontiers in Marine Science, 2023
The massive biomass of Eastern Georges Bank haddock (Melanogrammus aeglefinus) is difficult to harvest without capturing less robust, but still valuable groundfish stocks like Atlantic cod (Gadus morhua) and some flatfish species.
David M. Chosid, Michael Pol
doaj   +1 more source

The Escape Intensity and Its Influencing Factors in Antarctic Krill (Euphausia superba) Passing through Large Mesh at the Front End of a Commercial Trawl

open access: yesJournal of Marine Science and Engineering, 2023
The purpose of this study was to comprehend the escape intensity and its influencing factors in Antarctic krill (Euphausia superba) that escaped through large mesh located at the front end of commercial trawl nets.
Zhongqiu Wang   +4 more
doaj   +1 more source

Bycatch Quotas, Risk Pools, and Cooperation in the Pacific Whiting Fishery

open access: yesFrontiers in Marine Science, 2019
The United States Pacific whiting fishery uses mid-water trawl gear to target Pacific whiting off the United States West Coast. The fishery is subject to sector-specific bycatch caps for Chinook salmon (Oncorhynchus tshawytscha) and several rockfish ...
Daniel S. Holland, Chris Martin
doaj   +1 more source

Species’ traits and exposure as a future lens for quantifying seabird bycatch vulnerability in global fisheries

open access: yesAvian Conservation and Ecology, 2022
Fisheries bycatch, the incidental mortality of non-target species, is a global threat to seabirds and a major driver of their declines worldwide. Identifying the most vulnerable species is core to developing sustainable fisheries management strategies ...
Cerren Richards   +4 more
doaj  

Characterization and standardization of the Atlantic albacore French pelagic trawl fishery

open access: yesAquatic Living Resources, 2018
We compiled and analysed logbook data from the French trawl albacore fishery covering the period 1991–2015. The dataset comprised catch and effort data for the French fleet operating in the Bay of Biscay and Celtic Sea, as well as spatiotemporal and gear
Nikolic Natacha   +3 more
doaj   +1 more source

Trawl selectivity studies on Nephrops norvegicus (L.) in the Eastern Mediterranean Sea

open access: yesScientia Marina, 1998
The trawl codend selectivity on Nephrops norvegicus was studied using diamond meshes of 16 mm, 20 mm, 24 mm and 26 mm nominal side mesh size. The cover codend method was applied for the sampling.
Chryssi Mytilineou   +2 more
doaj   +1 more source

Limit theorems for trawl processes [PDF]

open access: yesElectronic Journal of Probability, 2021
35 ...
Pakkanen, MS   +3 more
openaire   +5 more sources

Flume Tank Evaluation on the Effect of Liners on the Physical Performance of the Antarctic Krill Trawl

open access: yesFrontiers in Marine Science, 2022
The Antarctic krill (Euphausia superba) is one of the most abundant resources in the ocean, which provides food for several important species in the Antarctic Ocean, and is targeted commercially by humans for many decades.
Hao Tang   +11 more
doaj   +1 more source

Turbulent flow interacting with flexible trawl net structure including simulation catch in flume tank

open access: yesScientific Reports, 2023
The interaction between fluid and the midwater trawl with stocked catches is extremely complex, but essential to improve the understanding of the drag force acting on the trawl, the behavior of the fishing structure during a trawling process, and to ...
Bruno Thierry Nyatchouba Nsangue   +4 more
doaj   +1 more source

Environmental and behavioral drivers of Automatic Identification System gaps of Turkish trawlers in the Black Sea

open access: yesFrontiers in Marine Science
This study investigates the spatial, temporal, environmental, and behavioral drivers of Automatic Identification System (AIS) signal gaps in trawl fishing vessels operating in the Black Sea.
Taner Yildiz   +9 more
doaj   +1 more source

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