Population Growth

Growth of Dipturus trachyderma

Auximetric graph	Lm vs Linf graph
Lm vs Linf graph
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Main Ref. :

95383 Data Ref. :

Data Type :

other annual rings

Sex :

male

L infinity (cm) :

246.5 TL

95% confidence limit: 215.000 - 278.000

K (1/y) :

0.087 non-linear regression

n: 106

r²: 0.91000

95% confidence limit: 0.048 - 0.126

to (y) :

-1.16

95% confidence limit: -2.954 - 0.640

Winf. :

162.0 kg

computed from TL Loo using Bayesian LWR b used :

Ø' : 3.72

C :

M (1/y) :

M Ref. : M doubtful?

r²:

95% confidence limit:

Lm (cm) :

Male

Lm Ref. : 95383

Locality :

Central Chile (39° 45' S) to Magellan Strait, Patagonia (53°30' S)

Country :

Chile

Environment:

open waters

Temp. :

Temp. Ref. :

Comment :

Vertebral sections used for age determination; validation of band periodicity by marginal increment analysis. Growth estimates outlier in auximetric graph? Not checked.

Glossary

cfm script by celloran, 20/08/01 , php script by mortiz, 27/05/10 , last modified by sortiz, 09/08/17