Results 111 to 120 of about 4,185 (216)
ABSTRACT Rapid changes in marine ecosystems highlight the need to account for time‐varying productivity in stock assessments used to support fisheries management. Common approaches incorporate annual variation or regressing processes such as recruitment, natural mortality, or growth on environmental variables.
J. Champagnat +6 more
wiley +1 more source
Abstract Blue swimming crab (BSC) resources are fisheries commodities that have important economic value, so their utilization needs to be carried out sustainably. Understanding crab fishing season patterns is very important in efforts to improve the efficiency and effectiveness of crab fishing industry.
M Cardin, M Welis
openaire +1 more source
The dolphinfish (Coryphaena hippurus)is a highly migratory pelagic species commercially exploited by industrial, artisanal and recreational fisheries in tropical and subtropical areas of the world's oceans. Herein, we evaluated the dolphinfish industrial
Héctor M Guzman +3 more
doaj
The recent markedly reduced recruitment success (recruitment per spawner stock biomass) of Northeast Arctic cod (Gadus morhua, Gadidae) is seemingly largely attributed to the joint negative effect of increased temperature and cannibalism but also predation on the postlarvae by Northeast Atlantic mackerel (Scomber scombrus, Scombridae).
Shuyang Ma +11 more
wiley +1 more source
ABSTRACT Overfishing is due to increasing fishing capacity through increasing the size of fishing gears and vessels. This research aims to analyze the development of the five-year CPUE and maximum production of purse seine fishery in Manado and Bitung Cities periodically and determine changes in fishing capacity and its influence on CPUE.
Wurlianty, Helmy A. +2 more
openaire +3 more sources
Environmental Drivers of Jumbo Squid During Fishery Collapse in the Gulf of California (2019–2024)
ABSTRACT The jumbo squid (Dosidicus gigas) is a cephalopod endemic to the eastern Pacific with significant ecological and economic importance. Its exploitation in the Gulf of California (GC) peaked in the 1990s, with catches exceeding 100,000 tons, but collapsed in 2009 and virtually disappeared by 2015, largely due to environmental changes and ...
Mario Vásquez‐Ortiz +5 more
wiley +1 more source
Within the buffer zone of the Upper Gulf of California and Colorado River Delta Biosphere Reserve (established June 1993), the shrimp fishery is managed as a common and rational use resource, trying to minize the impact of fishing effort on both the ...
AR García-Juárez +2 more
doaj +1 more source
Catch per unit effort (CPUE) of perch (white bars) and roach (grey bars) in one brown and one clear water lake during day (a) and night (b).
P. Anders Nilsson (46109) +4 more
core +1 more source
Closure effects on Catch-Per-Unit-Effort.
Site-level catch-per-unit-effort (CPUE, kg/fisher-day), 30 days before closure and after reopening at closed sites and paired control sites. Data are separated by season, thus separating those closures that occurred independently of a regional fishery ...
Thomas A. Oliver (756388) +5 more
core +1 more source
Validation of Lake Whitefish Catch‐Per‐Unit‐Effort Data with Time Series Analysis [PDF]
Catch‐per‐unit‐effort (CPUE) data for lake whitefish Coregonus clupeaformis in Michigan waters of Lake Huron were examined with time analysis to test if they can describe the abundance of lake whitefish.
Jensen, A. L., Liu, Kwang Ming
core +1 more source

