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Length-Weight Parameters for Chelon ramada
[n=23]
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Length-weight (log a vs b) graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.01800 2.600 yes  juvenile 4.0 - 7.9 TL  0.960  0.192 0.1314   Portugal Arade estuary, central Algarve, 2004-2007 
0.00230 2.690   unsexed 24.2 - 59.0 TL  0.965      45  Croatia River Neretva estuary, middle Adriatic, 2000-2004 
0.02240 2.733   unsexed 23.6 - 39.8 TL  0.992  0.091   57  Turkey Southern Agean Sea / 2009-2010. 
0.01840 2.751   unsexed 12.0 - 42.0 TL  0.940  0.024   600  Egypt GFCM GSA 26; off the coast of Egypt / 2008-2010, 2017-2018. 
0.01730 2.769   female 11.0 - 47.0 TL  0.944      1920  Egypt Bardawil lagoon/2017-2018 
0.01730 2.770   male 12.0 - 42.0 TL  0.941      1080  Egypt Bardawil lagoon/2017-2018 
0.02570 2.840   female     SL          France Gulf of Lion 
0.02140 2.934   unsexed 23.5 - 59.8 TL  0.962      125  Croatia Eastern Adriatic, 1991-94 
0.01760 2.940   male     SL          France Gulf of Lion 
0.01070 2.948 yes  juvenile 1.7 - 7.4 TL  0.984      249  Greece Rihios estuary, NW Aegean, 1997-99 
0.00960 2.950 yes  juvenile 8.6 - 22.8 TL  0.987  0.084 0.0935   Portugal Arade estuary, central Algarve, 2004-2007 
0.01100 2.955 yes  juvenile 1.6 - 8.3 TL  0.990      412  Greece Strymon estuary, NW Aegean, 1997-99 
0.00810 2.998   unsexed 23.8 - 58.9 TL  0.959      60  Croatia River Mirna estuary, northern Adriatic, 2000-2004 
0.01200 3.000   unsexed               France Marseille 
0.01000 3.003   unsexed 25.5 - 39.6 TL  0.999  0.072   81  Turkey Homa lagoon / 2009-2010. 
0.01772 3.013   mixed 1.5 - 39.5 SL  0.990      662  Greece Lake Vistonis, 1988-90 
0.00900 3.040   unsexed     TL  0.830      54  Spain Lake Cabanes, 2000 (summer) 
0.00825 3.054 yes  juvenile 1.8 - 5.2 TL  0.895      562  Spain Mar Menor lagoon, 2002-2004 
0.00900 3.080   juvenile 1.9 - 7.3 TL  0.976  0.030 0.0248 536  Greece Strymon River / 2008. 
0.00800 3.150   mixed 2.1 - 41.5 TL  0.995  0.043 0.0580 107  Spain Doñana marshlands / 2003-2005. 
0.00487 3.154   unsexed 26.0 - 48.5 TL  0.903      23  Portugal Algarve, 1996-97 
0.00573 3.230   unsexed 24.9 - 39.0 FL  0.972  0.618   9  Spain Segura River basin (reservoir), 2000-2004 
0.00170 3.441   unsexed 24.3 - 43.6 TL  0.962  0.201 0.2762 48  Spain Gulf of Cadiz / 2019-2022. 
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Preliminary parameter estimates are provided below, based on your selection of studies and weighted by the scores.
You may want to exclude or give less weight to studies that are far from the regression line in the graph.
Selected studies = 18, geometric mean a = 0.0098, mean b = 2.98, SD log10(W) = 0.2978, SD log10(a) = 0.3282 SD b = 0.1985
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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