Results 31 to 40 of about 4,207 (218)

Growth patterns of saffron cod Eleginus gracilis Tilesius (Gadidae) in the first year of life

open access: yesИзвестия ТИНРО, 2023
Patterns of linear and weight growth of saffron cod in the first year of life are considered on the data of measurements and cited materials for different habitats of this species. The growth curve is approximated by logistic function. Monthly increments
A. V. Buslov
doaj   +1 more source

Discards of the Algarve (southern Portugal) crustacean trawl fishery [PDF]

open access: yes, 2001
The crustacean trawl fishery off the Algarve coast (southern Portugal) takes place on the lower continental shelf and upper continental slope at depths between 150 and 600 m.
Araujo, A.   +3 more
core   +1 more source

Lipidic profiles of tissue and liver oil of burbot, Lota lota (L.) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2008
Background. Burbot, Lota lota (L.), is a freshwater fish that is related to the marine family Gadidae. Its distribution is widespread in northern Canada. This species is not fished commercially at present.
A. Wong
doaj   +3 more sources

Use of baited remote underwater video (BRUV) and motion analysis for studying the impacts of underwater noise upon free ranging fish and implications for marine energy management [PDF]

open access: yes, 2016
© 2016 Elsevier Ltd Free-ranging individual fish were observed using a baited remote underwater video (BRUV) system during sound playback experiments.
Elliott, Michael   +2 more
core   +1 more source

Anatomical and functional effects of the parasitic copepod Lernaeocera branchialis (L.) on Pollachius pollachius (L.) (Pisces: Gadidae) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1988
The paper describes aquarium and laboratory observations of the influence of the copepod, Lernaeocera branchialis, on tissue changes in three species of gadid fishes taken from Gullmar Fjord, on the west coast of Sweden. The most extensive infestation by
J. Rokicki
doaj   +3 more sources

Keep it simple: three indicators to deal with overfishing [PDF]

open access: yes, 2004
Three simple fisheries indicators are presented: (i) percentage of mature fish in catch, with 100% as target; (ii) percent of specimens with optimum length in catch, with 100% as target; and (iii) percentage of ‘mega-spawners‘ in catch, with 0% as target,
Beattie A.   +12 more
core   +1 more source

Chitinolytic enzymes contribute to the pathogenicity of Aliivibrio salmonicida LFI1238 in the invasive phase of cold-water vibriosis

open access: yesBMC Microbiology, 2022
Background Aliivibrio salmonicida is the causative agent of cold-water vibriosis in salmonids (Oncorhynchus mykiss and Salmo salar L.) and gadidae (Gadus morhua L.). Virulence-associated factors that are essential for the full spectrum of A.
Anna Skåne   +8 more
doaj   +1 more source

Investigation of the Effects of Hook Size and Bait Type on the Catch of Whiting, Merlangius merlangus (Linnaeus, 1758) (Gadidae) in Bottom Longline Fisheries of the Black Sea

open access: yesAquatic Sciences and Engineering, 2021
This study was carried out along the Ünye coasts of the South-eastern Black Sea (Turkey), in order to investigate the effects of hook size and bait type on the catch of whiting, Merlangius merlangus (Linnaeus, 1758) (Gadidae) in the bottom longline ...
Bünyamin Arı, İsmet Balık
doaj   +1 more source

Seasonal migratory patterns of Pacific cod (Gadus macrocephalus) in the Aleutian Islands

open access: yesAnimal Biotelemetry, 2021
Background Pacific cod (Gadus macrocephalus) is an ecologically important species that supports a valuable commercial fishery throughout Alaska waters. Although its life history includes seasonal movement for spawning and feeding, little is known about ...
David R. Bryan   +4 more
doaj   +1 more source

Acoustic researches of arctic cod Boreogadus saida (Gadidae) in the southwestern Chukchi Sea in 2003–2020

open access: yesИзвестия ТИНРО, 2022
Spatial distribution patterns and abundance of arctic cod Boreogadus saida are considered for the southwestern Chukchi Sea on the data of acoustic surveys and trawl samples obtained by TINRO research vessels in 2003–2020.
M. Yu. Kuznetsov   +2 more
doaj   +1 more source

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