Total lenght (Lt) (range 24-1000 mm; mean +- S.E. = 170.21 + - 0.36 mm) and mass (W) (range 0.10 - 9590 g; mean +- S.E. = 76.03 + - 0.87 g) of 36460 specimens of marble trout Salmo marmoratus were used to compute a standard mass (Ws) equation for this species by means of the empirical percentile (EmP) method. The EmP Ws equation calculated was : log10Ws = - 5.208 + 3.202 log10Lt - 0.046 (log10 Lt)2 (Lt range 90 - 570 mm) and itis valid throughout the species'area of distribution across Europe.
Empirical standard mass equation for Salmo marmoratus / Lorenzoni, M.; Giannetto, D.; Maio, G.; Pizzul, Elisabetta; Pompei, L.; Turin, P.; Vincenzi, S.; Crivelli, A.. - In: JOURNAL OF FISH BIOLOGY. - ISSN 1095-8649. - ELETTRONICO. - (2012), pp. 1-6. [10.1111/j.1095-8649.2012.03459.x]
Empirical standard mass equation for Salmo marmoratus
PIZZUL, ELISABETTA;
2012-01-01
Abstract
Total lenght (Lt) (range 24-1000 mm; mean +- S.E. = 170.21 + - 0.36 mm) and mass (W) (range 0.10 - 9590 g; mean +- S.E. = 76.03 + - 0.87 g) of 36460 specimens of marble trout Salmo marmoratus were used to compute a standard mass (Ws) equation for this species by means of the empirical percentile (EmP) method. The EmP Ws equation calculated was : log10Ws = - 5.208 + 3.202 log10Lt - 0.046 (log10 Lt)2 (Lt range 90 - 570 mm) and itis valid throughout the species'area of distribution across Europe.Pubblicazioni consigliate
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