Results 1 to 10 of about 25,551 (258)
Revealing the Global Longline Fleet with Satellite Radar
Scientific Reports, 2022 Because many vessels use the Automatic Identification System (AIS) to broadcast GPS positions, recent advances in satellite technology have enabled us to map global fishing activity. Understanding of human activity at sea, however, is limited because an unknown number of vessels do not broadcast AIS.
David Kroodsma +5 more
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Journal of Marine Science and Engineering, 2021 Baited lander represents a low impact technique, an alternative to the traditional trawl sampling for collecting data on fish diversity and abundance, especially for threatened species such as Chondrichthyes living in sensitive habitats.
Angela Carluccio +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 There has been growing interest recently in hybrid installations integrating the offshore wind farm and aquaculture farm as co-existence while optimizing ocean space use. The offshore marine farms beyond coastal or sheltered areas will require mooring to
Sung Youn Boo +4 more
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Acoustic estimation of longline tuna abundance [PDF]
ICES Journal of Marine Science, 2000 The French Polynesia Economic Exclusive Zone is located in an important longline fishing ground for albacore (Thunnus alalunga), yellowfin (T. albacares) and bigeye tuna (T. obesus). Longline tuna abundance estimates using commercial catches are particularly biased when hook depth does not coincide with the depths at which tuna prefer to swim. To avoid
/Bertrand, Arnaud, /Josse, Erwan
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Managing Bigeye Tuna in the Western and Central Pacific Ocean
Frontiers in Marine Science, 2020 The Western and Central Pacific Fisheries Commission (WCPFC) is responsible for managing highly migratory species in the Western and Central Pacific Ocean (WCPO), and has been interested in managing bigeye tuna as stock assessments prior to 2017 ...
Valerie Post, Dale Squires
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Animal Biotelemetry, 2023 Background Bycatch mortality in longline fisheries is a major contributor to global declines in shark populations. The duration of time that an animal is hooked and the impacts of hooking on behavior affect the likelihood of mortality.
Molly Scott +2 more
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Aquatic Sciences and Engineering, 2021 This study was carried out along the Ünye coasts of the South-eastern Black Sea (Turkey), in order to investigate the effects of hook size and bait type on the catch of whiting, Merlangius merlangus (Linnaeus, 1758) (Gadidae) in the bottom longline ...
Bünyamin Arı, İsmet Balık
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Animal Biotelemetry, 2021 Background Many species of sharks, including the dusky shark Carcharhinus obscurus, are often incidentally captured in commercial pelagic and bottom longline fisheries.
Andrea M. Kroetz +2 more
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Killer whale depredation and associated costs to Alaskan sablefish, Pacific halibut and Greenland turbot longliners. [PDF]
PLoS ONE, 2014 Killer whale (Orcinus orca) depredation (whales stealing or damaging fish caught on fishing gear) adversely impacts demersal longline fisheries for sablefish (Anoplopoma fimbria), Pacific halibut (Hippoglossus stenolepis) and Greenland turbot ...
Megan J Peterson +3 more
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Estimating Fishing Effort and Spatio-Temporal Distribution of Longline Vessels in the Indian Ocean
Frontiers in Marine Science, 2021 Protein from fish is essential for feeding the world’s population and is increasingly recognized as critical for food security. To ensure that fisheries resources can be sustainably maintained, fisheries management must be appropriately implemented. When
Febrianto W. Utama +6 more
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