Results 151 to 160 of about 11,465 (244)

Serum esterases in mackerel, Scomber scombrus L.

open access: yes, 1969
Special Meeting "The Biochemical and Serological Identification of Fish Stocks".
Jamieson, A.   +2 more
openaire   +1 more source

Variations in coastal fish species composition captured by traps in Romsdalsfjord, Western Norway

open access: yesInternational Aquatic Research, 2016
Fish traps are widely used in Norwegian fjords, especially those designed for monitoring salmonid populations in the marine environment, although many other marine fish species are also captured.
Pablo Arechavala-Lopez   +4 more
doaj   +1 more source

The effect of temperature on the duration of spawning markers—migratory-nucleus and hydrated oocytes and postovulatory follicles—in the multiple-batch spawner Japanese flounder (Paralichthys olivaceus) [PDF]

open access: yes, 2011
The duration of spawning markers (e.g. signs of previous or imminent spawnings) is essential information for estimating spawning frequency of fish. In this study, the effect of temperature on the duration of spawning markers (i.e., oocytes at early ...
Amano, Masafumi   +2 more
core  

Age and growth of the blue jack mackerel, Trachurus picturatus Bowdich, 1825 (Pisces: Teleostei) off Madeira archipelago. [PDF]

open access: yes, 2006
Between 1984 and 1986, 630 pairs of sagitta otoliths were collected to determine the age and growth of the blue jack mackerel, Trachurus picturatus from Madeiran waters.
Alves, Adriana   +3 more
core   +1 more source

Feeding ecology of Atlantic mackerel (Scomber scombrus) in the Norwegian Sea

open access: yes, 2006
No abstracts are to be cited without prior reference to the author.Previous studies on Atlantic mackerel (Scomber scombrus) feeding during the highly migratory summer period are scarce. In this study we present detailed diet analyses and investigations of prey selection for Atlantic mackerel in relation to zooplankton distribution and hydrographical ...
Langøy, Herdis   +4 more
openaire   +2 more sources

Distribution of Kudoa thyrsites (Cnidaria, Myxozoa) myoliquefactive stages in Northeast Atlantic mackerel (Scomber scombrus) inferred from qPCR and histology. [PDF]

open access: yesParasitol Res, 2022
Giulietti L   +8 more
europepmc   +1 more source

On fecundity of North Sea mackerel (Scomber scombrus)

open access: yes, 1980
This paper presents a preliminary analysis of the fecundity-length relationship of the North Sea mackerel. The relationship was compared to that of the Western mackerel stock (LOCKWOOD,1978) by an analysis of covariance between the regression lines. Further analysis is necessary before any decisive conclusion can be drawn. The results, however, seem to
Borges, Maria Fatima   +2 more
openaire   +1 more source

Atlantic Bluefin Tuna (Thunnus thynnus) Diet in the Gulf of St. Lawrence and on the Eastern Scotian Shelf [PDF]

open access: yes
The stomach contents of 68 Atlantic bluefin tuna (Thunnus thynnus) landed in Port Hood and Canso, Nova Scotia, in 2010, were analyzed to characterize the diet of bluefin tuna at the two locations. Of the sampled fish, 54 stomachs had contents.
Barbara A. Block   +4 more
core  

Scomber scombrus males histology

open access: yes, 2016
This document shows the macroscopic aspect and the histology in the same individual, in several specimen of S. scombrus testes, that present different maturity states.
openaire   +2 more sources

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