Results 111 to 120 of about 10,475 (187)

Predicting unseen chub mackerel densities through spatiotemporal machine learning: Indications of potential hyperdepletion in catch-per-unit-effort due to fishing ground contraction

Ecological Informatics
In fisheries management, accurate estimates of fish stock abundances are crucial for sustainable harvesting practices. Traditional methods often rely on catch-per-unit-effort (CPUE) data, assuming fishing effort is uniformly distributed across the stock ...
Shota Kunimatsu, Hiroyuki Kurota, Soyoka Muko, Seiji Ohshimo, Takeshi Tomiyama   +4 more
doaj   +1 more source

Catch per unit effort (CPUE) of red drum and spotted seatrout from 1982 to 2016.

, 2018
(a) & (b): the original CPUE. (c) & (d): fitted polynomials to the original data (solid lines: spring CPUE; dashed lines: fall CPUE). GL: Galveston Bay; MG: Matagorda Bay; SA: San Antonio Bay; AR: Aransas Bay; CC: Corpus Christi Bay; UL: Upper Laguna ...
Jesse D. Backstrom (5917295), Masami Fujiwara (324341), Richard T. Woodward (5917298)   +2 more
core   +1 more source

Hotspot analysis of CPUE distribution at Julia Percy Island.

, 2015
Hotspot analysis of CPUE distribution from 2008 to 2011 at Julia Percy Island (LiDAR data were not available).
Daniel Ierodiaconou (325756), M. Ali Jalali (741825), Jacquomo Monk (325755), Alex Rattray (325758), Harry Gorfine (481389)   +4 more
core   +1 more source

A Study on the Impact of Environmental Factors on Chub Mackerel Scomber japonicus Fishing Grounds Based on a Linear Mixed Model

Fishes
Chub mackerel (Scomber japonicus) is a commercially important fish species which are widely distributed in the North Pacific. Based on the fishery data from China’s high-sea light-purse seine fishing from 2014 to 2020 and the marine environment factors ...
Jiasheng Li, Fenghua Tang, Yumei Wu, Shengmao Zhang, Weifeng Zhou, Xuesen Cui   +5 more
doaj   +1 more source

Correcting bias in commercial CPUE time series due to response of mixed fisheries to management [PDF]

, 2005
Catch per Unit Effort (CPUE) is an important source of information on the development of fish stocks. To get an unbiased estimate of CPUE one of the issues that need to be investigated is the effect of the response of a fleet to management measures. This
Rijnsdorp, A.D., Quirijns, F.J.
core  

Discriminación de variables ambientales que influencian la captura por unidad de esfuerzo: el caso de la pesquería de krill antártico Discrimination of environmental variables that influence the catch per unit effort: the case of the Antarctic krill fishery

Latin American Journal of Aquatic Research, 2011
Para emplear la captura por unidad de esfuerzo (CPUE) como índice de abundancia se debe realizar normalmente un proceso de estandarización que consiste en aislar desde las series de tiempo de CPUE todos aquellos efectos exógenos a las variaciones ...
Juan Carlos Quiroz, Rodrigo Wiff, Mauricio A Barrientos, Francisco Contreras   +3 more
doaj  

Effect Of Walleye Fry Stocking On Future Gillnet CPUE

Walleye Sanders vitreus for many states, is a key attractant of anglers from around North America. Due to immense popularity, management efforts have been conducted to maintain Walleye populations, especially in the form of stocking.
Barker, Alexander
core   +1 more source

Accounting for variable detection functions in temporal abundance modeling via transfer learning. [PDF]

Ecology
Collins KM, Schliep EM, Wagner T, Wikle CK.   +3 more
europepmc   +1 more source

Upper Mississippi River Silver Carp (Hypophthalmichthys molitrix) demographics. [PDF]

PLoS One
Sterling EM, Kao YC, Marcek BJ, Bouska WW, Fritts MW, Henderson CA, Lieder K, Amundson JW, Rochon BG, Pherigo EK.   +9 more
europepmc   +1 more source

Optimal fishing effort for commercial catfish (Clarias gariepinus) fishery in the southeast arm of Lake Malawi: A Gordon-Schaefer model approach. [PDF]

PLoS One
Chamera F, Kamndaya M, Phepa P, Kadaleka S, Mwamtobe PM, Soko AO.   +5 more
europepmc   +1 more source