Results 31 to 40 of about 1,267 (160)

Contribución al conocimiento de la biología del surel (Trachurus picturatus australis) del área de Mar del Plata (Pisces, Carangidae) [PDF]

open access: yes, 1967
The individuals studied came from commercial catches on the coastal area off Mar del Plata. The monthly distribution of sizes shows that the juvenile stay in coastal waters, while the adult individuals leave those waters during winter season to return ...
Cousseau, M.B.
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Biologie des Stöckers in Nordsee und Nordostatlantik [PDF]

open access: yes, 1999
This paper summarises the current knowledge on horse mackerel (Trachurus trachurus) biology. The synopsis is mainly based on the report of a recently conducted EU funded workshop on horse mackerel age reading.
Hammer, Cornelius   +1 more
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Reproduction of the Blue Jack Mackerel, Trachurus picturatus, in Western Portugal: Microscopic gonad analysis reveals indeterminate fecundity and skipped spawning patterns [PDF]

open access: yes, 2022
This study was partially supported by the European Maritime and Fisheries Fund MAR2020 project “VALOREJET: Valorização de espécies rejeitadas e de baixo valor comercial”, MAR- 01.03.01-FEAMP-0003 and by Fundação para a Ciência e Tecnologia through ...
Assis, Carlos   +12 more
core   +1 more source

A comparative analysis of the diet of the long-beaked common dolphin (Delphinus capensis) with three other small cetaceans from coastal Peru. Scientific Committee document SC/56/SM2, International Whaling Commission, July 2004, Sorrento, Italy [PDF]

open access: yes, 2004
The diet of long-beaked common dolphin Delphinus capensis, dusky dolphin Lagenorhynchus obscurus, Burmeister’s porpoise Phocoena spinipinnis, and bottlenose dolphin Tursiops truncatus, was determined based on 281 stomach contents collected along the ...
Alfaro, J.   +3 more
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Assembling and auditing a comprehensive DNA barcode reference library for European marine fishes [PDF]

open access: yes, 2016
A large-scale comprehensive reference library of DNA barcodes for European marine fishes was assembled, allowing the evaluation of taxonomic uncertainties and species genetic diversity that were otherwise hidden in geographically restricted studies.
Costa, Filipe O.   +5 more
core   +1 more source

From fresh water to the slope: fish community ecology in the Río de la Plata and the sea beyond [PDF]

open access: yes, 2010
The spatial pattern of fish assemblages and its relationship with factors along an environment gradient, from fresh to marine water environment along the Río de la Plata estuary (36ºS, 56ºW) the shelf and part of the slope, was examined using data from ...
García, Mirta L.   +2 more
core   +5 more sources

Stock assessment of the blue jack mackerel, Trachurus picturatus, in the North‐eastern Atlantic

open access: yesFisheries Management and Ecology, 2018
AbstractA total of 49,151 blue jack mackerel, Trachurus picturatus, (Bowdich) was collected in Madeira Island (North‐eastern Atlantic) between 2002 and 2016 to evaluate possible influence of fishing on landings and reproductive parameters. A decreasing trend in the length composition was observed over the study period and length at first maturity ...
Vasconcelos, Joana   +5 more
openaire   +4 more sources

A dieta do espadarte (Xiphias gladius) em águas Açorianas [PDF]

open access: yes, 1995
Foram recolhidos um total de 132 estômagos de espadarte durante os anos de 1992/93 em indivíduos capturados em palangre derivante perto do arquipélago dos Açores. Os conteúdos foram completamente separados em componentes que incluíam: todos os estados de
Clarke, D. C   +3 more
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Rocky reef fish community structure in two Azorean islands (Portugal) central North Atlantic [PDF]

open access: yes, 2013
Copyright © Cambridge University Press 2010.The community structure of shallow rocky reef fish fauna of the Azores Archipelago is described from underwater visual censuses carried out at eight areas (Terceira and Corvo Islands).
Barreiros, João P.   +4 more
core   +1 more source

Age and growth of the Atlantic chub mackerel Scomber colias Gmelin, 1789 off Madeira Island [PDF]

open access: yes, 2011
The Atlantic chub mackerel, Scomber colias Gmelin, 1789, is one of the main fisheries resources of Madeira Island. It is caught by a small and coastal purse-seine fleet that traditionally operates around the island.
Dias, Manuel A.   +2 more
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