نتایج جستجو برای: shrimp beam trawl
تعداد نتایج: 124730 فیلتر نتایج به سال:
The performance of a square mesh panel (90 mm stretched mesh size) on reducing the catch of immature Psettodes erumei Bloch and Schneider, 1801 smaller than Lm50% value was tested in a small-scale shrimp-trawl fishery along Hormuzgan coasts in the The Persian Gulf. During shrimp season, 25 trawl hauls were carried out and a total of 371 P.erumei was caught in the codend and cover net. Length ra...
Speckled shrimp (Metapenaeus monoceros), is a commercially important prawn in the embayments and estuaries of the Mediterranean Sea. It is originally a Lessepsian species which had migrated from the Red Sea into the Mediterranean Sea through the Suez Canal. This study was carried out in the North-eastern Mediterranean Sea between November 2009 and October 2010 with monthly sampling of speckled ...
Pink shrimp (Metapenaeus affinis) or Jinga is one of the species caught in waters off Samboja Kuala. This catch a valuable commodity market. The possibility exploiting resources will be jeopardized an effort to conserve, utilize, and high intensity shrimp. study was conducted from September December 2022 with aim determining population dynamics parameters using frequency method carapace length ...
Speckled shrimp (Metapenaeus monoceros), is a commercially important prawn in the embayments and estuaries of the Mediterranean Sea. It is originally a Lessepsian species which had migrated from the Red Sea into the Mediterranean Sea through the Suez Canal. This study was carried out in the North-eastern Mediterranean Sea between November 2009 and October 2010 with monthly sampling of speckled ...
Densities of nekton were estimated by comparing catch rates of two previously uncompared gear types, a beam trawl and a seine net, by day and night in a shallow seagrass (Zostera capricorni) habitat in Moreton Bay, Queensland, Australia. A total of 39,676 fish and crustaceans representing 42 species was caught. The catch rates of nekton were 1.4–68.1 times higher at night than in the day for 8 ...
During the present study average annual catch of Penaeus monodon during 2011 - 2013 was 281.29±9.67 ton, which contributed 0.41 % to total trawl net catches at Digha coast. The rate 43.41 kg/h. percentage P. shrimp 1.91% in landings Monthly mean were 28.13±0.97 t from nets. Peak observed June November with a maximum 56.46±1.97 September and lean December March minimum 6.12±0.21 t.
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