Results 11 to 20 of about 14,281 (233)

Enhancing Chub Mackerel Catch Per Unit Effort (CPUE) Standardization through High-Resolution Analysis of Korean Large Purse Seine Catch and Effort Using AIS Data

Sustainability
Accurate determination of fishing effort from Automatic Identification System (AIS) data improves catch per unit effort (CPUE) estimation and precise spatial management. By combining AIS data with catch information, a weighted distribution method is applied to allocate catches across various fishing trajectories, accounting for temporal dynamics.
Solomon Amoah Owiredu, Shem Otoi Onyango, Eun-A Song, Kwang-Il Kim, Byung-Yeob Kim, Kyoung-Hoon Lee   +5 more
openaire   +3 more sources

Fistularidae,, length,, weight,, regression parameters,, Iskenderun Bay,, Mediterranean waters

Çanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2022
This study presents some exotic fish diversity and catch per unit effort values of exotic fish from gillnet fishery along the southern Aegean Sea. Lessepsian puffer fish (Lagocephalus sceleratus), lionfish (Pterois miles), squirrelfish (Sargocentron ...
Okan AKYOL, Tevfik CEYHAN, Faik Ozan DÜZBASTILAR, Okan ERTOSLUK   +3 more
doaj   +1 more source

Catch Efficiency of Multi-Mesh Trammel Nets for Sampling Freshwater Fishes

Fishes, 2023
A multi-mesh trammel net has been developed and used for sampling freshwater fishes. However, little is known about the catch efficiency of the net. This research investigated the catch efficiency of a multi-mesh trammel net (nominal mesh size; 10.0, 30 ...
Zhaohai Cheng, Lei Gao, Lixiong Yu, Xinbin Duan, Fengyue Zhu, Huiwu Tian, Daqing Chen, Mingdian Liu   +7 more
doaj   +1 more source

Fish species composition and catch per unit effort in Nong Han wetland, Sakon Nakhon Province, Thailand [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2020
A study on fish species composition and catch per unit effort (CPUE) was conducted at the Nong Han wetland in Sakon Nakhon Province, Thailand. Fish were collected with 3 randomized samplings per season at 6 stations using 6 sets of gillnets. A total of
Somsak Rayan, Boonthiwa Chartchumni, Saifon Kaewdonree, Wirawan Rayan   +3 more
doaj   +1 more source

Relationships of catch-per-unit-effort metrics with abundance vary depending on sampling method and population trajectory.

PLoS ONE, 2020
Catch-per-unit-effort (CPUE) is often used to monitor wildlife populations and to develop statistical population models. Animals caught and released are often not included in CPUE metrics and their inclusion may create more accurate indices of abundance.
Maximilian L Allen, Nathan M Roberts, Javan M Bauder   +2 more
doaj   +1 more source

Error Distribution Model to Standardize LPUE, CPUE and Survey-Derived Catch Rates of Target and Non-Target Species

Modelling, 2021
Indices of abundance are usually a key input parameter used for fitting a stock assessment model, as they provide abundance estimates representative of the fraction of the stock that is vulnerable to fishing.
Régis Santos, Osman Crespo, Wendell Medeiros-Leal, Ana Novoa-Pabon, Mário Pinho   +4 more
doaj   +1 more source

Water Quality and Catch Per Unit Effort (CPUE) of Fish Species in Zobe Reservoir, Dutsin-Ma, Nigeria

UMYU Scientifica, 2022
A twelve month study was carried out between March 2020 and February 2021, to assess water quality parameters and fishermen catch per unit effort of Zobe reservoir in Katsina State, Nigeria with the aim of understanding the contamination position of water body and fishing effort.
Abdulsalam Sani Nababa, Mustapha Amadu Sadauki, Yakubu Bako Hadiza   +2 more
openaire   +1 more source

What can fisheries historians learn from marine science?: The concept of catch per unit effort (CPUE)

International Journal of Maritime History, 2007
PUBLISHED Fisheries historians have a lot to learn from marine science. If properly applied, methodologies commonly used by fisheries biologists can enrich fisheries history and offer completely new insights to maritime historians. This article will discuss how one powerful set of analytical tools from fisheries biology can clarify central concepts ...
René Taudal Poulsen, Poul Holm
openaire   +4 more sources

Analisis CPUE (Catch Per Unit Effort) dan Potensi Lestari Sumberdaya Perikanan Tembang (Sardinella fimbriata) di Perairan Selat Sunda

MANFISH JOURNAL, 2021
Sunda Strait has high values of fish resources, one of the resource are fringescale sardinella (Sardinella fimbriata). Catches composition for fringescale sardinella was 26% and the largest among the composition of other small pelagic fish. Management of fish resources needs to be carried out in a controlled manner followed by monitoring of the ...
Ridwan Affandi, Mennofatria Boer, Nidya Kartini   +2 more
openaire   +1 more source

Modeling and Forecasting of Lake Malombe Fish Biomass and Catch Per Unit Effort (CPUE)

, 2020
Lake Malombe fish stocks have been depleted by chronic overfishing. Various management approaches (co-management, command control, and ecosystem-based management to fisheries) have been used to manage the fishery. However, the lack of an accurate predictive model has hampered their success.
Rodgers Makwinja, Seyoum Mengistou, Emmanuel Kaunda, Tena Alemiew, Titus Phiri, Ishmael Kosamu, Chikumbusko Kaonga   +6 more
openaire   +2 more sources