Results 41 to 50 of about 9,389 (259)
Published as part of Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., pp.
Nurettin Meriç +2 more
openaire +2 more sources
In recent years, a drop in the condition of the European sardine has been observed. Although several causes have been attributed to this issue, as overfishing and climate change, little is known about the link between ascaridoid nematode parasitisation ...
Marta Caballero-Huertas +5 more
doaj +1 more source
Análisis preliminar del estado de explotación de la sardina, Sardina pilchardus (Walbaum, 1792), en el golfo de Annaba, en Argelia oriental Este estudio se llevó a cabo utilizando 2.859 especímenes de sardina, Sardina pilchardus, recogidos cada dos ...
A. Bedairia, A. B. Djebar
doaj +1 more source
The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey [PDF]
Fish larvae were collected monthly between March and September 1997 in the Mira and Guadiana estuaries (southern Portugal). Hydrological parameters were registered and zooplankton samples were obtained simultaneously. Densities of fish larvae (ind.100 m(-
Antunes +82 more
core +2 more sources
Concentrations of polychlorinated biphenyls (PCBs), p,p'-dichlorodiphenyltrichloroethane (DDT) and metabolites, and dieldrin were determined in muscle tissues of female and male sardines (Sardina pilchardus) obtained between February 2000 and January ...
J Amado, P Antunes, O Gil, C Vale
doaj +1 more source
A preliminary study on the feeding regime of European pilchard (Sardina pilchardus Walbaum 1792) in Izmir Bay, Turkey, Eastern Aegean Sea [PDF]
The gut contents of Sardina pilchardus specimens captured in Izmir Bay were examined in order to determine their feeding regimes. Of the 365 stomachs examined, 321 (87.95%) contained food and 44 (12.05%) were empty. Analysis of gut contents verified that
Bayhan, B., Sever, T.M., Taskavak, E.
core
Advancing Ecological Understanding and Sustainable Management of Small Pelagic Fish
ABSTRACT Small pelagic fish (SPF) are critical to the trophodynamic structure and function of marine systems and support some of the most valuable and socially important fisheries worldwide. Their “boom and bust” population dynamics, shifts in distribution, and importance as forage resources for other fish stocks place unique challenges to assessing ...
Myron A. Peck +22 more
wiley +1 more source
Background Marine pelagic fishes exhibit rather complex patterns of genetic differentiation, which are the result of both historical processes and present day gene flow.
Zardoya Rafael, Gonzalez Elena G
doaj +1 more source
Degeneration of postovulatory follicles in the Iberian sardine Sardina pilchardus: structural changes and factors affecting resorption [PDF]
Inaccuracy in the aging of postovulatory follicles (POFs) and in estimating the effect of temperature on the resorption rate of POFs may introduce bias in the determination of the daily spawning age classes with the daily egg production method (DEPM). To
Ganias , Konstantinas +2 more
core
ABSTRACT Dispersal during early life stages is a critical process shaping marine fish connectivity and population dynamics, yet direct field observations at the individual level remain elusive. This has limited our understanding of the factors controlling dispersal, including the impact of active swimming by larvae and juveniles. Here, we present a new
Tatsuya Sakamoto +4 more
wiley +1 more source

