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Length-Weight Parameters for Pomatomus saltatrix
Length-weight (log a vs b) graph
    [n=13]
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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
0.05950 2.509   Unsexed 48.0 - 75.5 TL  0.968      67  Brazil Central coast, 1993-2000 
0.03250 2.527 yes  juvenile 10.6 - 24.0 TL  0.856  0.061   290  Turkey northern Sea of Marmara, 2006-2007 (Nov.-Mar.) 
0.06070 2.770 Yes  mixed     FL          USA South Atlantic coast, 1970-81 
0.01550 2.798   Male 13.2 - 21.7 TL  0.940  0.087   67  Turkey Central Black Sea, 2004-2005 
0.02810 2.800   mixed     FL          USA Northern Gulf of Mexico, 1978-82 
0.01360 2.899   unsexed 25.1 - 67.6 TL  0.982      1771  Brazil Rio Grande do Sul (28°-34°S) 
0.01110 2.921   Female 14.3 - 21.7 TL  0.920  0.102   76  Turkey Central Black Sea, 2004-2005 
0.01310 2.934   unsexed               South Africa Natal 
0.00763 3.051   juvenile 8.6 - 25.0 TL  0.988      275  Brazil Rio Grande do Sul (28°-34°S) 
0.00760 3.055   unsexed 39.2 - 58.5 TL  0.977      59  Croatia River Mirna estuary, northern Adriatic, 2000-2004 
0.01350 3.087   unsexed 2.6 - 41.2 SL  0.998      85  South Africa estuaries, 1993-99 
0.00460 3.190   unsexed 8.9 - 39.5 TL  0.989  0.330 0.4197 8  Uruguay Pando estuary / 2002-2003 
0.00300 3.336 yes  juvenile 11.6 - 22.2 TL  0.978  0.531   14  Turkey Eastern Black Sea, 2007 
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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 = 10, geometric mean a = 0.0129, mean b = 2.93, SD log10(W) = 0.0000, SD log10(a) = 0.3013 SD b = 0.1908
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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Last modified by d.santos 05/08/14