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Length-Weight Parameters for Lota lota
Length-weight (log a vs b) graph
    [n=19]
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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
0.01000 2.681   unsexed 9.0 - 64.2 TL  0.985  -0.263 0.2147 34  China Ergis River (47°00'00"- 49°10'45"N; 85°31'57"- 90°31'15"E), 2029 
0.01700 2.711   unsexed 8.0 - 41.5 TL  0.969  0.081 0.1165 171  Germany Elbe River / 1997-2000. 
0.01774 2.717   female     TL  0.974  0.529   7  Canada Tuktoyaktuk harbour / 1981. 
0.01112 2.828   mixed     TL  0.984  0.370   57  Canada Tuktoyaktuk harbour / 1981. 
0.01090 2.870   Mixed 24.0 - 112.0   0.978      251  Russia Enisey river 
0.01050 2.875   unsexed 9.3 - 41.8 TL  0.990  0.132 0.1699 28  Belgium Flanders (Yser, Scheldt and Meuse drainage basin), 1992-2009 
0.01000 2.882   unsexed 3.0 - 41.5 TL  0.965  0.052 0.0969 498  Germany Elbe River / 1997-2000. 
0.01070 2.913   Mixed 24.0 - 112.0 TL  0.961        Russia Enisey river 
0.00800 2.946   female 11.0 - 37.0 TL  0.917  0.356 0.6021 37  Germany Elbe River / 1997-2000. 
0.00600 2.967   male     TL  0.836  1.488   9  Canada Tuktoyaktuk harbour / 1981. 
0.00800 2.967   mixed 11.0 - 38.5 TL  0.933  0.227 0.3010 63  Germany Elbe River / 1997-2000. 
0.00600 2.993   unsexed 3.0 - 33.0 TL  0.967  0.193 0.1761 54  Germany Elbe River / 1997-2000. 
0.00700 3.000   male 11.0 - 38.5 TL  0.959  0.270 0.3680 26  Germany Elbe River / 1997-2000. 
0.00700 3.024   unsexed 5.7 - 41.0 TL  0.975  0.074 0.1461 162  Germany Elbe River / 1997-2000. 
0.00600 3.110   unsexed     SL  0.996        Lake Vygozero 
0.00500 3.111   unsexed 9.5 - 38.5 TL  0.977  0.111 0.2218 107  Germany Elbe River / 1997-2000. 
0.00394 3.180   unsexed       0.992      943  Finland Bay of Bothnia, Baltic Sea 
0.00417 3.190   unsexed     TL  0.990      146  USA Chequamegon Bay, Lake Superior / 1998-2001. 
0.00190 3.410   female       0.992        Russia River Kama 
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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 = 19, geometric mean a = 0.0076, mean b = 2.97, SD log10(W) = 0, SD log10(a) = 0.2267 SD b = 0.1789
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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