Results 11 to 20 of about 878 (163)

Comparative characterization of the spawning environments of European anchovy, Engraulis encrasicolus, and round sardinella, Sardinella aurita (Actinopterygii: Clupeiformes) in the eastern coast of Tunisia [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2012
Background. The distribution of early ontogenic stages of small pelagic fishes is important for understanding the dynamics of their fluctuating populations.
R. Zarrad   +4 more
doaj   +5 more sources

Reproductive traits of the round sardinella in the Canary Islands (Spain, NW Africa) [PDF]

open access: yesJournal of the Marine Biological Association of the United Kingdom, 2022
AbstractThe present study aims to investigate the reproductive biology of the small pelagic Sardinella aurita Valenciennes, 1847 in the Canary Islands, to enable its reliable assessment and advise on appropriate management measures for a fishing resource showing a declining trend in landings. Reproductive biology and sexual patterns of round sardinella
Alba Jurado-Ruzafa   +8 more
openaire   +5 more sources

Oogenesis and spermatogenesis in round sardinella (Sardinella aurita Valenciennes, 1847) from the eastern part of the Adriatic Sea [PDF]

open access: yesPeriodicum biologorum, 2021
Background and purpose: Small pelagic fish species round sardinella (Sardinella aurita) has expanded its habitat during the last few decades towards colder parts of the Mediterranean Sea. In the Adriatic Sea, this investigation is the first attempt to study its gonad development histologically.Materials and methods: S.
Mustać, Bosiljka, Sinovčić, Gorenka
core   +4 more sources

Stock assessment of round sardinella (Sardinella aurita) caught along the coast of Senegal [PDF]

open access: yes, 2020
The LBB and CMSY/BMS methods were used to evaluate the state of the stock of round sardinella (Sardinella aurita) based on national data from the Exclusive Economic Zone (EEZ) of Senegal. However, this migratory stock is shared between Morocco, Mauritania, Senegal, and The Gambia.
Thiaw, Modou   +7 more
openaire   +2 more sources

Variability of key biological parameters of round sardinella Sardinella aurita and the effects of environmental changes [PDF]

open access: yesJournal of Fish Biology, 2019
We examined growth rates and reproductive characteristics of Sardinella aurita off Senegal and other coastal areas over a 20 year period (1995–2014) to determine how they relate to variations in environmental characteristics of coastal waters. Based on fish length‐frequency data and a coastal upwelling index, we found that S.
Balde, Bocar S.   +7 more
openaire   +8 more sources

Reproductive Biology of Round Sardinella (Sardinella Aurita) (Valenciennes, 1847) in Senegalese Coastal Waters [PDF]

open access: yesJournal of Biology and Life Science, 2018
In this study, a total of 1068 specimens Sardinella aurita of which 553 females and 515 males were examined. The objectif of this study was to determine the reproductive parameters of Sardinella aurita. The sex ratio was significantly in favor of females (55%). The size at first sexual maturity was estimated at 18.9 cm for females and 18.0 cm for males.
Ismaïla NDIAYE   +8 more
openaire   +3 more sources

Fatty acid content and profile of round sardinella (Sardinella aurita), an expanding thermophilic species in the NW Mediterranean [PDF]

open access: yesMediterranean Marine Science
Over the past few decades, due to sea warming driven by global climate change, the habitat range of round sardinella (Sardinella aurita) has expanded into the north-western Mediterranean Sea. This study evaluates the fatty acid content and fatty acid profile of this small, warm-water pelagic fish caught in this area, specifically the northern Catalan ...
Vila Belmonte, Mar   +3 more
core   +12 more sources

Composition of nutrients, heavy metals, polycyclic aromatic hydrocarbons and microbiological quality in processed small indigenous fish species from Ghana: Implications for food security. [PDF]

open access: yesPLoS ONE, 2020
The triple burden of malnutrition is an incessant issue in low- and middle-income countries, and fish has the potential to mitigate this burden. In Ghana fish is a central part of the diet, but data on nutrients and contaminants in processed indigenous ...
Astrid Elise Hasselberg   +8 more
doaj   +2 more sources

Environmental drivers influencing the abundance of round sardinella (Sardinella aurita) and European sprat (Sprattus sprattus) in different areas of the Mediterranean Sea [PDF]

open access: yesMediterranean Marine Science, 2021
Data on Sardinella aurita (round sardinella) and Sprattus sprattus (European sprat) in the Mediterranean Sea are limited due to their scarce commercial interest, at least in European countries. Yet, these two small pelagic fish, sitting at opposite ends of the thermal range, could be interesting sentinel species to monitor the effects of climate change
ANDREA DE FELICE   +15 more
openaire   +10 more sources

Life history parameters of the round sardinella Sardinella aurita in the Central East Atlantic off north-west Africa [PDF]

open access: yesJournal of the Marine Biological Association of the United Kingdom, 2020
AbstractSardinella aurita has become an important source of fish protein-intake in NW African countries, where one stock is considered from Morocco to south Senegal, performing seasonal reproductive migrations along the coast. Although data are limited for the fisheries involved and for life-history knowledge of the species in the area, a precautionary
Alba Jurado-Ruzafa   +6 more
openaire   +2 more sources

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