List Length-Weight Relationship

Length-Weight Parameters for Gambusia holbrooki
Length-weight (log a vs b) graph							[n=14] Hide graph
a b Country Locality

Score	a	b	Doubtful?	Sex	Length (cm)	Length type	r²	SD b	SD log₁₀ a	n	Country	Locality
	0.05000	2.870	Yes	male	2.3 - 3.4	TL	0.840			51	Iran	Dinor River Kermanshah / 2011.
	0.01720	3.020		mixed	0.7 - 4.7	SL	0.894	0.010	0.0051	18951	USA	Everglades, Florida / 2005-2012
	0.01950	3.020		female	0.7 - 3.9	SL	0.806	0.050	0.0067	6799	USA	Everglades, Florida / 2005-2012
	0.01140	3.048		mixed	2.4 - 4.1	TL	0.876			35	Iran
	0.00700	3.120		male	1.8 - 4.1	TL	0.887	0.066	0.0000	1172	Spain	Doñana marshlands / 2003-2005.
	0.01450	3.220		male	0.9 - 3.1	SL	0.809	0.090	0.0278	1181	USA	Everglades, Florida / 2005-2012
	0.00700	3.270		female	1.8 - 5.9	TL	0.966	0.024	0.0000	2338	Spain	Doñana marshlands / 2003-2005.
	0.00779	3.370		unsexed	1.9 - 4.9	FL	0.861	1.371		60	Spain	Segura River basin (tributaries), 2000-2004
	0.00800	3.390		unsexed	1.8 - 5.1	TL	0.968	0.034	0.0580	176	Greece	Strymon River / 2008.
	0.00870	3.420		unsexed	3.2 - 4.7	TL	0.970	0.294		15	Turkey	Büyükçekmece Dam, Marmara region, 1995 (May-Oct.)
	0.00640	3.490		unsexed	2.0 - 4.4	TL	0.948	0.767		19	Turkey	Ömerli Dam, Marmara, 2002-2004
	0.05000	3.490	Yes	female	1.6 - 5.5	TL	0.990			59	Iran	Dinor River Kermanshah / 2011.
	0.00523	3.590		unsexed	2.0 - 5.7	FL	0.939	0.929		57	Spain	Segura River basin (main watercourse), 2000-2004
	0.00440	3.810		unsexed	2.2 - 5.7	FL	0.945	0.916		119	Spain	Segura River basin (reservoirs), 2000-2004

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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 = 12, geometric mean a = 0.0087, mean b = 3.32, SD log10(W) = 0.1082, SD log10(a) = 0.1905 SD b = 0.2356
Estimate weight for given length: (cm) = (g) 95% range - (g)

Search for more references on length-weight: Scirus

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