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Length-Weight Parameters for Alosa pseudoharengus
Length-weight (log a vs b) graph
    [n=24]
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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
0.09290 2.280   female     SL        180  USA Seneca Lake, New York 
0.06390 2.410   male     SL        211  USA Seneca Lake, New York 
0.05490 2.510   mixed     SL        616  USA Seneca Lake, New York 
0.01740 2.680   unsexed     TL        277  USA Lake Michigan, 1996 (fall) 
0.01340 2.760   unsexed     TL        188  USA Lake Michigan, 2000 (fall) 
0.01690 2.780   unsexed     SL        225  USA Seneca Lake, New York 
0.01210 2.830   unsexed     TL        254  USA Lake Michigan, 2001 (fall) 
0.01220 2.830   unsexed     TL        200  USA Lake Michigan, 1997 (fall) 
0.01210 2.890   unsexed     TL        265  USA Lake Michigan, 1993 (fall) 
0.01260 2.910 YES  male               USA Lake Michigan 
0.00852 2.930   unsexed     TL        297  USA Lake Michigan, 1999 (fall) 
0.00874 2.970   unsexed     TL        489  USA Lake Michigan, 1987 (fall) 
0.00859 2.980   unsexed     TL        158  USA Lake Michigan, 1994 (fall) 
0.00846 3.000   unsexed     TL        206  USA Lake Michigan, 1984 (fall) 
0.00758 3.010   female               USA Lake Michigan 
0.00749 3.030   unsexed     TL        325  USA Lake Michigan, 1991 (fall) 
0.00720 3.040   unsexed     TL        398  USA Lake Michigan, 1986 (fall) 
0.00693 3.080   unsexed     TL        238  USA Lake Michigan, 1990 (fall) 
0.00664 3.100   unsexed     TL        413  USA Lake Michigan, 1988 (fall) 
0.00537 3.110   unsexed     TL        515  USA Lake Michigan, 1995 (fall) 
0.00588 3.130   unsexed     TL        285  USA Lake Michigan, 1989 (fall) 
0.00497 3.190   unsexed     TL        460  USA Lake Michigan, 1985 (fall) 
0.00274 3.330 YES  unsexed     TL        354  USA Lake Michigan, 1998 (fall) 
0.00153 3.670   mixed 10.0 - 27.0 TL  0.960      20  USA Atlantic coast / 1992-1999. 
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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 = 22, geometric mean a = 0.0102, mean b = 2.94, SD log10(W) = 0.0806, SD log10(a) = 0.4051 SD b = 0.3064
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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