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MODIFYING GILLNETS TO REDUCE ENTANGLEMENT OF CETACEANS
Marine Mammal Science, 1991AbstractTo reduce the number of cetaceans caught incidentally in gillnets, two forms of acoustic modifications have previously been proposed. These modifications seek to make gillnets more obvious to cetaceans so they can avoid them, and include making gillnets more reflective to cetacean sonar and placing active sound emitters in the nets.
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The lobster fishery with gillnets in the Eastern Adriatic
Rapports et procès verbaux des réunions - Commission internationale pour lNULLexploration scientifique de la mer Méditerranée, 2001Lobster fishery in the Eastern Adriatic should be performed with pots and lobster gillnets, but other gillnets and trammel nets are also used. Influence of gillnets, with inadequate mesh size, on lobster has been evaluated according to length frequency of caught lobsters, percentage of immature specimens, sex ratio and length-weight relationship ...
Pallaoro, Armin +4 more
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Incidental Catch of Cetaceans with Salmon Gillnet
Journal of the Fisheries Research Board of Canada, 1975Using data on number of cetaceans caught per 1000 "tans" (= approximately 50 m) of salmon drift gillnet, incidental catch rates by salmon research vessels of the Japanese Fisheries Agency averaged 0.476. The maximum was 1.42. The average ranged between 0.37 and 0.65 from 1962 to 1971, indicating negligible effect on porpoise populations. These figures
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Tiger Shark Bycatch in Gillnets
Tiger Sharks has a global distribution. Fishing practices have become more widespread and careless. Fishermen are abandoning gillnets resulting in bycatch of many marine animals including Tiger Sharks resulting in a decline in their population. The types of gear used is a primary factor in the number of shark bycatch numbers (Oliver, et.al 2015).openaire +1 more source
Hake fishing with gillnets in the Eastern Adriatic
2002European hake is one of the most important fish in the Eastern Adriatic. It has been caught by trawls, gillnets, longlines and other fishing gear. Research for the evaluation of the gillnets on hake population has been conducted in the Velebit channel. Total of 3881 specimens of hake and other fish and marine organisms have been caught during research ...
Dulčić, Jakov +4 more
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Is the franciscana bycatch in gillnet fisheries sustainable?
2022Eduardo R. Secchi +2 more
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A study of the comparative efficiency between nylon and linen gillnets
Chesapeake Science, 1960Field tests were conducted during the spring of 1959 to compare the differences in the catches of soft-rayed fishes by synthetic (nylon) fiber and natural (linen) fiber gillnets. Test nets were matched as closely as possible from commercial net sources and each section was located randomly as to sequence of mesh size and material.
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