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Length-Weight Parameters for Dicentrarchus labrax
Length-weight (log a vs b) graph
    [n=25]
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a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.03590 2.676   unsexed 24.5 - 59.0 TL  0.960  0.566   28  Turkey Gökova Bay, SE Aegean Sea, 2006 
0.03400 2.701   unsexed 16.0 - 83.0 TL    0.919 0.1225 417  North-eastern Atlantic Ocean / 2013-2015. 
0.02580 2.729   unsexed 7.5 - 54.5 TL  0.946      21  North Sea / 1990-2004 
0.01500 2.880   unsexed 27.0 - 53.0 TL  0.924  0.210 0.6990 67  France French Catalan coast / 2007-2010. 
0.01500 2.947   unsexed 8.5 - 33.9 TL  0.999  0.053   111  Turkey Homa lagoon / 2009-2010. 
0.01240 2.953   unsexed 2.0 - 69.0 TL  0.990      498  France East and West Channel 
0.01230 2.955   unsexed 6.0 - 82.0 TL  0.998      1567  France Bay of Biscay 
0.01290 2.969   mixed     TL          North Sea, English Channel, Celtic Sea and Irish Sea (ICES Divisions 4.bc and 7.a,d-h) 
0.01090 2.980   unsexed 7.0 - 47.9 TL  0.984  0.046 0.0588   Portugal Arade estuary, central Algarve, 2004-2007 
0.01200 3.000   unsexed               Tunisia  
0.00961 3.020   mixed               France Gulf of Lion 
0.00938 3.032   female       0.998      302  Egypt Alexandria, 1981-82 
0.00829 3.039   unsexed 33.5 - 80.5 TL  0.910  0.933   799  Portugal South-west coast, 1992-94 
0.00780 3.055   unsexed 19.0 - 64.0 TL  0.980  0.084   418  Egypt GFCM GSA 26; off the coast of Egypt / 2008-2010, 2017-2018. 
0.00790 3.065   unsexed 24.5 - 88.0 TL  0.976      422  Croatia River Mirna estuary, northern Adriatic, 2000-2004 
0.01216 3.076   mixed     SL  0.990      160  Greece Etolikon Lagoons, 1983-94 
0.00794 3.080   male       0.994      264  Egypt Alexandria, 1981-82 
0.00740 3.096   unsexed 29.5 - 58.0 TL        32  UK Buchan, Clyde & Inner Hebrides, 1955-77 
0.00780 3.113   unsexed 5.2 - 42.0 TL  0.980  0.041 0.0408 471  Belgium Flanders (Yser, Scheldt and Meuse drainage basin), 1992-2009 
0.00630 3.120   unsexed     TL  0.990        Algeria Gulf of Annaba (7°16'N, 8°15'E), 1990-91 
0.00980 3.131   unsexed               Egypt Port Said 
0.00580 3.146   unsexed 22.6 - 87.6 TL  0.982      198  Croatia River Neretva estuary, middle Adriatic, 2000-2004 
0.00938 3.146   unsexed 24.5 - 88.0 TL  0.982      417  Croatia Eastern Adriatic, 1991-94 
0.00780 3.158 yes  juvenile 1.6 - 27.0 TL  0.990      38  Greece Rihios estuary, NW Aegean, 1997-99 
0.00760 3.200   juvenile 2.0 - 10.2 TL  0.988      108  Greece Strymon estuary, NW Aegean, 1997-99 
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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 = 24, geometric mean a = 0.0110, mean b = 3.01, SD log10(W) = 0.1187, SD log10(a) = 0.2057 SD b = 0.1378
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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