Results 171 to 180 of about 1,344 (194)
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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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GILLNET SELECTIVITY AND FACTORS AFFECTING SELECTIVITY
2014Bir populasyondan maksimum düzeyde ve sürekli faydalanabilmek için o populasyona uygulanan avcılık tekniğinin düzenlenmesi gerekir. Yakalanması istenmeyen büyüklükteki balıkların ve hedef dışı türlerin av kompozisyonunun dışında kalması, ancak kullanılan av aletinin seçiciliğinin ayarlanması ile mümkündür. Galsama ağları, seçiciliği oldukça yüksek olan
YÜKSEL, Fahrettin, AYDIN, Fatma
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Assessment of long-distance detection of gillnets by porpoises:Reply to Dawson and Lusseau
Marine Ecology Progress Series, 2013Nielsen et al. (2012; Mar Ecol Prog Ser 453:241-248) analyzed surface observations of harbour porpoises in a small coastal area where a modified gillnet was introduced at randomized time intervals. The study concluded that porpoises reacted to the gillnet at surprisingly large distances (in some cases >80 m).
Nielsen, Torben +2 more
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Gillnet colour affects catch efficiency in pearlspot (Etroplus suratensis) tropical estuary fishery
Aquaculture and Fisheries, 2023Madhu V R +2 more
exaly
Towards responsible fisheries: Management of gillnet fishing in Taiwan
Marine Policy, 2022Shih-Ming Kao
exaly