Results 1 to 10 of about 23,072 (222)

The accuracy of capture per unit effort in predicting density of a cryptic snake was more sensitive to reductions in spatial than temporal coverage. [PDF]

open access: yesPLoS ONE
A critical component of monitoring wildlife populations is understanding changes in population size or abundance. However, for most populations a complete census is not possible; thus, trends or abundance need to be estimated through alternative means ...
Melia G Nafus   +2 more
doaj   +2 more sources

KAJIAN PERIKANAN PAYANG DAN PURSE SEINE DI PPP LARANGAN TEGAL

open access: yesJurnal Teknologi Perikanan dan Kelautan, 2022
Usaha perikanan di Pelabuhan Perikanan Pantai (PPP) Larangan Kabupaten Tegal merupakan salah satu penunjang utama perekonomian masyarakat pesisir Tegal dan menjadi penyuplai bahan baku pengolahan ikan teri (Stolephorus sp.) nasi di daerah Pemalang dan ...
Mohammad Imron   +4 more
doaj   +1 more source

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

open access: yesSongklanakarin 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   +3 more
doaj   +1 more source

Catch Composition and Abundance of Shrimp Species in the Bottom Trawl Fishery from Northeast Mediterranean, Türkiye

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2022
In this study, the catch composition and catch productivity of bottom trawl shrimp fishery in the North East Mediterranean were determined with respect to season, location, depth and distance from the coast for a period of 1 year.
Yusuf Kenan BAYHAN
doaj   +1 more source

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

open access: yesFishes, 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   +7 more
doaj   +1 more source

Mapping and Assessing Commercial Fisheries Services in the Lithuanian Part of the Curonian Lagoon

open access: yesFishes, 2022
The spatial distribution of biomass of main commercial fish species was mapped to estimate the supply of a provisioning fishery service in the Curonian lagoon.
Edgaras Ivanauskas   +4 more
doaj   +1 more source

Evaluation Performance of Three Standardization Models to Estimate Catch-per-Unit-Effort: A Case Study on Pacific Sardine (Sardinops sagax) in the Northwest Pacific Ocean

open access: yesFishes, 2023
Catch-per-unit-effort (CPUE) standardization in fisheries is a critical foundation for conducting stock assessment and fishery conservation. The Pacific sardine (Sardinops sagax) is one of the economically important fish species in the Northwest Pacific ...
Yongchuang Shi   +6 more
doaj   +1 more source

GLM-standardised lobster vessel CPUE at Tristan

open access: yes, 2021
A GLM method is described which is used to standardise the vessel CPUE data at Tristan. The vessel CPUE provides a more optimistic indication of stock status than the powerboat CPUE for the last three seasons. The 2018-2019 vessel GLM 2020 values are slightly above the Jtar target CPUE value, whereas the 2018-2019 powerboat GLM values are slightly ...
Susan Holloway (9998819)   +1 more
openaire   +2 more sources

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

open access: yesPLoS 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   +2 more
doaj   +1 more source

Generalized linear Bayesian models for standardizing CPUE: an application to a squid-jigging fishery in the northwest Pacific Ocean

open access: yesScientia Marina, 2011
Generalized linear Bayesian (GLBM) non-hierarchical and hierarchical models were developed for standardization of catch per unit effort (CPUE). The GLBM containing the covariates of month, latitude, sea surface temperature (SST), sea surface salinity ...
Jie Cao   +5 more
doaj   +1 more source

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