Size Composition of Fish By-Catch Species from Industrial Shrimp Trawl Fishery in Nigerian Coastal Waters
نویسندگان
چکیده
منابع مشابه
The By-catch Composition of Shrimp Trawl Fisheries in Bushehr Coastal Waters, the Northern Persian Gulf
This paper is a comprehensive study of the shrimp trawl by- catch from Bushehr coastal waters (N. Persian Gulf). Sampling operation was carried out in two shrimp fishing seasons using the (Saber and Jahanara) commercial trawlers Generally, 87.5% of the total catch was by-catch and 12.5% was target species (shrimp). The catch composition included: 114 species from 45 teleostei families, 13 speci...
متن کاملnon-commercial fish species in by-catch composition of shrimp trawl landing from mahshahr creeks
non-commercial fish species of shrimp trawls were studied monthly from october 2005 to september 2006 in mahshahr creeks (darvish, doragh, bihad, ghazaleh, ghanam, zangi and patil). the trawl nets had a cod-end mesh size of 24mm. total catch was 6431 individuals weighing 55.5kg, and included 14 species of non-commercial fish species belonging to 14 families. the caught shrimp species were from ...
متن کاملIdentification and catch composition of fish from set net (Moshta) fishery in Bandar Abbas, Persin Gulf
This study on set-net fishing at the coastal area of Bandar Abbas was conducted from October to April 2012. A totally of 54 set-net operations were recorded, random samplig monthly of 9 set-net from Nakhlenakhoda, Khajehatatta and Suru were conducted. Catch data of every set-net operator were recorded monthly. Fishes were identified, length and weight frequency of fishes were recorded. Results ...
متن کاملAssessment of species composition and CPUE (catch per unit effort) of commercial fish caught with bottom gillnet in Jask coastal waters
Tiger– toothed croaker (Otolithes ruber) is considered as a commercially important target species for fishermen in south of Iran, due to its high economic value and marketability. This investigation was carried out using bottom monofilament gillnet with mesh size (stretch mesh) of 8.5 cm and net height of 6 m, made of nylon twine (Polyamide) and a hanging ratio of 50% in order to determine spec...
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ژورنال
عنوان ژورنال: ILMU KELAUTAN: Indonesian Journal of Marine Sciences
سال: 2017
ISSN: 2406-7598,0853-7291
DOI: 10.14710/ik.ijms.22.4.169-173