More info | Plus d'info | Mais info Language: English | Chinese | French | Greek | Thai | FishBase
Length-Weight Parameters for Thunnus albacares
Length-weight (log a vs b) graph
    [n=10]
Hide graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.07350 2.690   unsexed     FL          South Africa  
0.05200 2.798   unsexed 47.0 - 172.0 FL  0.998      6  Senegal Dakar to Pointe Noire 
0.02780 2.855   Unsexed 55.0 - 150.0 FL  0.940      458  Brazil Northeastern region, 1992-2000 
0.03710 2.858   Unsexed               South Africa Eastern Cape 
0.02140 2.974   unsexed               Eastern Atlantic Ocean 
0.02160 2.981   unsexed       1.000        Hawaii  
0.02080 2.986   unsexed               Somalia Equatorial Western Indian Ocean 
0.01920 2.992   unsexed     FL        375  Oman Gulf of Oman, 1995 (Feb. & May) 
0.01470 3.013   Unsexed 82.0 - 136.5 FL  0.967      71  Brazil Central coast, 1993-2000 
0.00600 3.190   unsexed 81.0 - 170.0 FL  0.955      1124  Indonesia Kedonganan, Bali, 2009 
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 = 10, geometric mean a = 0.0224, mean b = 2.94, SD log10(W) = 0.0583, SD log10(a) = 0.2946 SD b = 0.1327
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
Back to Search    |    Back to Top
 
Last modified by d.santos 05/08/14