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Length-Weight Parameters for Galeorhinus galeus
Length-weight (log a vs b) graph
    [n=15]
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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
0.03715 2.560   female     TL  0.865      49  Maghreb shore, southwestern Mediterranean 
0.01880 2.667   Male 94.0 - 169.0 TL  0.737      510  Uruguay  
0.01810 2.720   mixed     FL          New Zealand Southern South Island 
0.01140 2.770   Female 23.5 - 156.5 TL  0.948      24  North Sea / 1991-2007 
0.01230 2.820   male     TL  0.860      78  Maghreb shore, southwestern Mediterranean 
0.01090 2.830   unsexed     TL          South Africa  
0.01040 2.840   mixed     FL          New Zealand Southwestern North Island 
0.00680 2.940   mixed     FL          New Zealand Southern South Island 
0.00610 2.940   mixed     FL          New Zealand Western South Island 
0.00490 2.982   unsexed 23.5 - 156.5 TL  0.979      70  North Sea / 1963-2007 
0.00430 3.011   Male 33.5 - 154.5 TL  0.992      25  North Sea / 1963-2006 
0.00350 3.080   mixed     FL          New Zealand Eastern South Island 
0.00500 3.185   unsexed 48.0 - 150.0 TL    0.215 0.0000 87  North-eastern Atlantic Ocean / 2013-2015. 
0.00080 3.350   Female 85.0 - 153.0 TL  0.777      458  Uruguay  
0.00030 3.580   mixed     FL          New Zealand Northern North Island 
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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 = 15, geometric mean a = 0.0065, mean b = 2.94, SD log10(W) = 0, SD log10(a) = 0.4960 SD b = 0.2502
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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