Results 111 to 120 of about 1,092 (209)

An investigationon midwater trawl fishery in the Black Sea

, 2000
Özet: Karadeniz dünya denizleri içerisinde ikinci derece verimli denizlerdendir. Türkiye deniz balıkları üretiminin % 70'i bu denizden elde edilmektedir.
Tuncay Kınacıgil, Uğur Özekinci, Adnan Ayaz   +2 more
core  

A Covered Cod-End and Tow-Path Evaluation of Midwater Trawl Gear Efficiency for Catching Delta Smelt (Hypomesus transpacificus)

San Francisco Estuary and Watershed Science, 2017
https://doi.org/10.15447/sfews.2017v15iss4art3For nearly 50 years, the California Department of Fish and Wildlife has used a midwater trawl to intensively monitor fish populations in the San Francisco Estuary during the fall, sampling over 100 locations
Lara Mitchell, Ken Newman, Randall Baxter   +2 more
doaj  

Feeding Habits and Prey Composition of Six Mesopelagic Fish Species from an Isolated Central Mediterranean Basin

Fishes
Mesopelagic fishes hold an important position in marine food webs, serving as a link between lower trophic levels and top predators and transferring energy from their deep mesopelagic habitat to shallower oceanic layers.
Nicholas Badouvas, Konstantinos Tsagarakis, Stylianos Somarakis, Paraskevi K. Karachle   +3 more
doaj   +1 more source

Annual report on the implementation of Council Regulation (EC) No 812/2004 - 2012

, 2011
This report contains the results of the ongoing monitoring programme on the incidental bycatch of cetaceans in Dutch pelagic fisheries in 2010. EU Council Regulation 812/2004 requires observer coverage in ICES areas VI, VII and VIII in the period 1 ...
Couperus, A.S.
core  

Distribution and abundance of large pelagic predatory bony fishes in the northwestern Pacific over a half-century

Water Biology and Security
Large pelagic predatory fishes play an important role in marine ecosystems, occupying the highest position in food webs and accumulating energy and organic matter produced by aquatic organisms of lower trophic levels. Among pelagic predatory fishes, more
Alexei M. Orlov, Igor V. Volvenko
doaj   +1 more source

MULTISPECIES REVENUE FUNCTION ESTIMATION FOR NORTH PACIFIC GROUNDFISH FISHERIES

Multiproduct, multispecies revenue functions are estimated for the midwater and bottom-trawl pollock fisheries off Alaska. There are strong year and seasonal effects on coefficient estimates, and the technology is joint in outputs for each major ...
Larson, Douglas M., Shaikh, Sabina L., Felthoven, Ronald G., Sanchirico, James N., Terry, Joseph M.   +4 more
core  

Towing Performance of An Improved Yoko-Ⅱ Midwater Trawl Designed for Research Purposes

, 1993
The towing performance of an improved Yoko-II midwater trawl was examined during November 7-13, 1991 aboard the research vessel Yoko-Maru off Oki Islands, Shimane Prefecture, Japan.
久保田, 勝彦, Teshima, Kazuyuki, アベ, オサム, フジイシ, アキオ, 1216, 2940, イノウエ, サトル, 3434, 阿部, 寧, Takeshita, Koji, 築山, 一雄, 竹下, 貢二, 2925, Fujiishi, Akio, 2969, Kubota, Katsuhiko, 藤石, 昭生, テシマ, カズユキ, 井上, 悟, Nagamatsu, Kimiaki, ナガマツ, キミアキ, Abe, Osamu, 永松, 公明, Inoue, Satoru, 00399669, 20372005, 461, Tsukiyama, Kazuo, 2896, 2951, ツキヤマ, カズオ, 手島, 和之, クボタ, カツヒコ, タケシタ, コウジ   +33 more
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Global estimates of fishing gear lost to the ocean each year. [PDF]

Sci Adv, 2022
Richardson K, Hardesty BD, Vince J, Wilcox C.   +3 more
europepmc   +1 more source

Analysis of bycatch in the South African midwater trawl fishery for horse mackerel Trachurus capensis based on observer data

, 2017
The South African midwater trawl fishery targets adult horse mackerel Trachurus capensis. The bulk of the catch is taken by a single freezer-trawler, the biggest fishing vessel operating in South African waters. As fishing takes place off the south coast
Reed, J.R., Attwood, C.G., Kerwath, S.E.
core  

Energy audit and carbon footprint in trawl fisheries. [PDF]

Sci Data, 2022
Sala A, Damalas D, Labanchi L, Martinsohn J, Moro F, Sabatella R, Notti E.   +6 more
europepmc   +1 more source