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Alexei M. Orlov, Maxim O. Rybakov, Elena V. Vedishcheva, Alexander A. Volkov and Svetlana Yu. Orlova
The first records of walleye pollock Gadus chalcogrammus Pallas, 1814 in the seas of the Siberian Arctic (the Laptev Sea, the Kara Sea, the southeastern Barents Sea), are documented. Information about the external morphology (morphometric and meristic ch...
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So-Sun Kim, David Nahm-Joon Kim, Chang-Ju Lee, Hae-Kyun Yoo, Soon-Gyu Byun, Hyun-Jeong Lim, Jin Choi and Jang-Su Park
Our aim was to study the relationship between the sex-determining genes, sox9a and cyp19a, and water temperature in Gadus chalcogrammus. We assessed the sex ratio based on the expression levels of sox9a and cyp19a at different water temperatures (5, 8, 1...
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Jong-Gyu Kim and Jeong-Gyoo Kim
We investigated the changes of main climate factors and their relationships with the catches of offshore fisheries of the Republic of Korea over the past 30 years (1981 to 2010), using a trend analysis and Pearson?s correlation analysis. This study focus...
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Zhen Lu, Tohru Mukai, Yasuzumi Fujimori and Kohji Iida
The authors have developed a method to estimate the catch efficiency of sampling gear using acoustic information. Since different sampling conditions will cause different sampling results, it is necessary to know more details about catch efficiency to qu...
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Francis K. Wiese and R. John Nelson
The abundance and distribution of marine fishes is influenced by environmental conditions, predator?prey relationships, multispecies interactions, and direct human impacts, such as fishing. The adaptive response of the system depends on its structure and...
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