More info | Plus d'info | Mais info Language: English | Chinese | French | Greek | Thai | FishBase
Length-Weight Parameters for Prionace glauca
Length-weight (log a vs b) graph
    [n=8]
Hide graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.00110 2.828 Yes  Unsexed 183.0 - 288.0 TL  0.885      74  Brazil Central coast, 1993-2000 
0.01010 2.859   Unsexed 170.0 - 250.0 TL  0.850        Brazil Natal, Rio Grande do Norte 
0.00390 3.110   unsexed   - 288.0 TL        1  Mediterranean 
0.00318 3.131   mixed 52.0 - 288.0 FL  0.953      4529  USA Gulf of Maine to Florida Keys, 1961-89 
0.01310 3.200   female 87.0 - 272.5 TL  0.937      450  UK Engld Wal Southwest England 
0.00301 3.282   male     FL  0.941      1666  New Zealand 2000-2002 
0.00392 3.410   male 42.0 - 217.0 TL  0.998      17  UK Engld Wal Southwest England 
0.00194 3.485   female     FL  0.941      3053  New Zealand 2000-2002 
hide

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 = 7, geometric mean a = 0.0045, mean b = 3.23, SD log10(W) = 0, SD log10(a) = 0.2825 SD b = 0.1942
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
Back to Search    |    Back to Top