Results 1 to 10 of about 1,644 (160)

Stock assessment and management implications of sailfin sandfish (Arctoscopus japonicus) caught by multiple fishing gears with different selectivity in Korean waters [PDF]

PeerJ
The yield per recruit (YPR) model developed by Berverton & Holt in 1957 is widely used to determine the optimal age at first capture (tc) and optimal fishing intensity (F0.1) for the sustainable use of fish stocks.
Sung Il Lee, Eun-Gyu Kim, Jae-Hyeong Yang, Chang-Ik Zhang   +3 more
doaj   +3 more sources

Fisheries management based on gear selectivity of a tropical reservoir, Lake Nasser, Egypt

Egyptian Journal of Aquatic Research, 2020
Lake Nasser, a large man-made tropical reservoir, is located in the southern part of Egypt. The lakes’ fisheries have undergone a steady decrease during the last 10 years obscuring its potential for sustainability. Fisheries assessment study based on the
Alaa El-Far, Walid Aly, Alaa El-Din El-Haweet, Ahmed Nasr-Allah, Harrison Karisa   +4 more
doaj   +3 more sources

Artificial intelligence for fish behavior recognition may unlock fishing gear selectivity

Frontiers in Marine Science, 2023
Through the advancement of observation systems, our vision has far extended its reach into the world of fishes, and how they interact with fishing gears—breaking through physical boundaries and visually adapting to challenging conditions in marine ...
Alexa Sugpatan Abangan, Dorothée Kopp, Robin Faillettaz   +2 more
doaj   +3 more sources

Size Selectivity of Square-Mesh Codends in Stownet for Coilia mystus in the South China Sea [PDF]

Animals
Stownet is one of the most important items of fishing gear for catching Coilia mystus in China’s coastal waters. To improve the selectivity of stownet for C.
Lei Yan, Qingcheng Zhu, Peng Zhang, Jie Li, Bingzhong Yang, Teng Wang, Chuanxiang Hua   +6 more
doaj   +2 more sources

Catch composition, catch per unit effort (CPUE) and species selectivity of fishing gears on multi-species Kaptai Lake in Bangladesh [PDF]

Heliyon
Kaptai Lake, the largest artificial reservoir in Southeast Asia, is home to a diverse fish fauna that supports thousands of livelihoods and is distinguished by multi-species and multi-gear fisheries.
B.M. Shahinur Rahman, Md Khaled Rahman, Azhar Ali, Rabina Akther Lima, Md Lipon Mia, Yahia Mahmud   +5 more
doaj   +2 more sources

Aligning Fishing Gear Selectivity With Harvest Slot Limits for Ballan Wrasse Labrus bergylta

Aquaculture, Fish and Fisheries
Selectivity is an important parameter used to identify the portion of a stock caught by a fishing gear. In principle, fisheries management aligns the length at which 50% of individuals are selected for (L50) with minimum landing sizes.
Calum J. Pritchard, Marthe M. R. Stendal, Kim T. Halvorsen, Lauren Stewart, Nabeil K. G. Salama, Iain Berrill, Samuel A. M. Martin, C. Tara Marshall   +7 more
doaj   +2 more sources

The Effects of Selective Harvest on Japanese Spanish Mackerel (Scomberomorus niphonius) Phenotypic Evolution

Frontiers in Ecology and Evolution, 2022
Japanese Spanish mackerel (Scomberomorus niphonius) is an important fish species in the China Seas with wide distribution, extensive migration, and high economic value.
Peng Sun, Peng Sun, Yangke Shang, Runlong Sun, Yongjun Tian, Yongjun Tian, Mikko Heino, Mikko Heino, Mikko Heino   +8 more
doaj   +1 more source

A review on fishing gear in China: Selectivity and application

Aquaculture and Fisheries, 2022
In the 1980s, China's offshore marine fishery resources declined, thus fishing gear selectivity gradually became a focus of scientific fishery research.
Zhongqiu Wang, Hao Tang, Liuxiong Xu, Jian Zhang   +3 more
doaj   +1 more source

Optimizing size selectivity and catch patterns for hake (Merluccius merluccius) and blue whiting (Micromesistius poutassou) by combining square mesh panel and codend designs.

PLoS ONE, 2022
Gear modifications in fisheries are usually implemented to obtain catch patterns that meet management objectives. In the Basque bottom trawl fishery, gear regulations include the use of a square mesh panel (SMP) placed at the top panel of the extension ...
Elsa Cuende, Manu Sistiaga, Bent Herrmann, Luis Arregi   +3 more
doaj   +1 more source

Estimating fisheries‐induced selection: traditional gear selectivity research meets fisheries‐induced evolution [PDF]

Evolutionary Applications, 2009
Anna Kuparinen, Sakari Kuikka, Juha Merila   +2 more
exaly   +2 more sources