Evidence of a genetic cline for Sardina pilchardus along the Northwest African coast
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چکیده
منابع مشابه
Fatty acid profile and assessment of heavy metals content of Sardina pilchardus captured in the Algerian coast
Total lipids, fatty acid composition and heavy metal content of Sardina pilchardus fillet samples captured in February 2014 in Beni saf, Mostaganem, Ghazaouet, Algiers and Jijet coast were evaluated. Total lipid content was related to the five sites of catch (p<0.05), ranging from 7.18 g 100g-1 for Algiers to 10.07g 100g-1 for Beni saf. The fatty acid composition of S. pilchardus shows a high c...
متن کاملFatty acid profile and assessment of heavy metals content of Sardina pilchardus captured in the Algerian coast
Total lipids, fatty acid composition and heavy metal content of Sardina pilchardus fillet samples captured in February 2014 in Beni saf, Mostaganem, Ghazaouet, Algiers and Jijet coast were evaluated. Total lipid content was related to the five sites of catch (p < /em>< 0.05). Concerning the heavy metals, the levels of lead (Pb) ranged from 0.013mg to 0.024mg, however those of mercury (Hg) varie...
متن کاملSignature of an early genetic bottleneck in a population of Moroccan sardines (Sardina pilchardus).
Fishery assessment models meant to determine sustainability of commercial marine fish failed to predict recent stock collapses due to overexploitation. One flaw of assessment models is that they strongly rely on catch and age-composition statistics, but largely ignore the genetic background of the studied populations. We examined population genetic structure of sardine (Sardina pilchardus) in t...
متن کاملHeavy metals (Zn, Cd, Cu, Pb, and Fe) assessment in sardines, Sardina pilchardus (Walbaum, 1792) from the Algerian west coast
The sardine (Sardina pilchardus) is the most popular species for fishing of the Algerian coast. Five toxic metals zinc (Zn), cadmium (Cd), copper (Cu), lead (Pb), and iron (Fe) that can affect human health are studied in this fish. Samples are collected monthly between January and December 2019 in the Ghazaouet bay. The collected samples were analyzed by atomic absorption spectrophotometry by s...
متن کاملEvaluating fishermen’s conservation attitudes and local ecological knowledge of the European sardine (Sardina pilchardus), Peniche, Portugal
BACKGROUND European sardines are an important fishing resource in the North Atlantic. Recognized for its great commercial and economic value in southern Europe, this resource currently has low stock indices. From this perspective, fishers' local ecological knowledge (LEK) is appreciated as an auxiliary tool in the management of sardines in this region. Our goal is to evaluate the LEK and attitu...
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ژورنال
عنوان ژورنال: ICES Journal of Marine Science
سال: 2008
ISSN: 1095-9289,1054-3139
DOI: 10.1093/icesjms/fsn206