Results 51 to 60 of about 1,951 (181)
Utilisation of tuna resources of Indian EEZ : Trend in the recent past and as at present [PDF]
, 2002 Four stages in the trend of utilisation of tuna fishery resources of Indian EEZ in the recent past and as at present have been identified. The first stage was one of transition from surveys to commercial fishing, through introduction of three used ...
Dixitulu, J V H
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Journal of Fish Diseases, Volume 48, Issue 4, April 2025.ABSTRACT Kudoa thyrsites is a myxosporean parasite that infects the skeletal muscle of various teleost fish species globally. Severe infections lead to ‘soft flesh’ in fish fillets, resulting in food spoilage and subsequent discard. While K. thyrsites has previously been identified in migratory Atlantic mackerel in the northern Northeast Atlantic Ocean,
Lucilla Giulietti +6 more
wiley +1 more source
Journal of Phycology, EarlyView.Abstract A major challenge faced by kelp aquaculture operations is the control of contaminants, including by marine ciliates. Biokos® is a commercially available treatment for ciliate parasites in fish, in which the active ingredient is a viscosin‐like lipopeptide surfactant.
Veronica Farrugia Drakard +2 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT Mussel aquaculture depends on a consistent spat supply, often sourced from spat‐collection ropes suspended in coastal waters. However, settlement on these ropes can be highly variable due to environmental factors. Therefore, improving spat supply from this source relies on optimising aspects of the process, particularly the timing of ...
Kayleb Himiona +2 more
wiley +1 more source
How does the human population affect the population of marine species? What can citizens do to sustain seafood populations? In this lesson, students will learn how pieces of the ocean food web, fish, are being removed faster than they can be replenished.
core +2 more sources
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT This study examines key biometric parameters—length–weight relationships (LWRs), sex ratios, and Fulton's condition factor (K)—for 10 demersal fish species in the coastal waters of southern São Tomé Island: Dentex macrophthalmus, Dentex congoensis, Pagrus caeruleostictus, Lethrinus atlanticus, Lutjanus fulgens, Lutjanus goreensis, Lutjanus ...
Wilfred Boa Morte Zacarias +3 more
wiley +1 more source
Genetic Structure of Blue Ling, Molva dypterygia, in the North Atlantic
Ecology and Evolution, Volume 16, Issue 4, April 2026.The blue ling, a deep‐water fish in the Northeast Atlantic, has experienced severe population declines since the 1970s due to intensive fishing. Genetic analysis across fjords and offshore regions using 61 SNPs revealed weak but significant differentiation, rejecting the idea of a single randomly mating population.
María Quintela +6 more
wiley +1 more source
NATURAL RESOURCE ACCOUNTING AND SOUTH AFRICAN FISHERIES: A BIO-ECONOMIC ASSESSMENT OF THE WEST COAST DEEP-SEA HAKE FISHERY WITH REFERENCE TO THE OPTIMAL UTILISATION AND MANAGEMENT OF THE RESOURCE [PDF]
Resource /Energy Economics and Policy,
Hutton, Trevor, Sumaila, Ussif Rashid
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A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1993-1997 [PDF]
, 2003 English: This report reviews the Japanese longline fishery in the eastern Pacific Ocean during the 1993-1997 period, extending the studies for the 1956-1992 period made by other investigators.
Bayliff, William H., Okamoto, Hiroaki
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The Unseen Crisis of Sharks and Rays in Senegal
Ecology and Evolution, Volume 16, Issue 4, April 2026.This study presents a conservative quantitative assessment of shark and ray landings and trade in Senegal, revealing extensive exploitation of threatened species. Surveys at two major artisanal processing sites in the Casamance region recorded over 170,000 individuals, mostly rays, with nearly all biomass comprising species at risk of extinction, and ...
Rima W. Jabado +3 more
wiley +1 more source