Evaluating the population-level impact of the ocean shrimp (Pandalus jordani) trawl fishery on the southern distinct population segment of eulachon (Thaleichthys pacificus) The Oregon Department of Fish and Wildlife prohibits discrimination in all of its programs and services on the basis of race, color, national origin, age, sex or disability. If you believe that you have been discriminated ag...

this study was conducted for estimation of bycatch shrimp trawl from fishing grounds of hormozganprovince.sampling operation was carried by commercial trawler around hormoz and qeshm islandduring fishing season in october and november 2012. towing duration was between 1 to 3.5h(2±0.08h). contribution of bycatch and target species was 86.26% (18918.80 kg) and 13.74%(3014.22kg) respectively. by-c...

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 ...

Considerable by-catch problems have occurred in the commercial beam trawl fishery targeted at deep water pink shrimp Sea of Marmara. In this study, grid systems were used to reduce untargeted catch and improve species' selectivity. By-catch reduction ratios trawls deployed with without compared by parallel hauling method. Selectivity values 20 mm bar spacing 24 mesh size cod-end also analyzed S...

During the 1960s and 1970s, a significant groundfish fishery existed in the Gulf of Mexico. There were about 50 vessels in the fishery which targeted a groundfish complex that consisted of over 170 species, dominant of which were croaker, spot, seatrout, cutlassfish, sea catfish, porgies, perch, drums, hake, and butterfish. The primary directed fishery was for the pet food, harvesting 50,000 to...