Population Growth

Growth of Austroglanis barnardi

Auximetric graph	M vs K graph
M vs K graph
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Main Ref. :

118466 Data Ref. :

Data Type :

annuli on many otoliths

Sex :

male

L infinity (cm) :

7.1 SL

95% confidence limit:

K (1/y) :

0.260 non-linear regression

n: 67

r²:

95% confidence limit:

to (y) :

-3.07

95% confidence limit:

Winf. :

b used :

Ø' : 1.12

C :

M (1/y) :

0.280 M Ref. :118466 M doubtful?

r²:

95% confidence limit:

length-converted catch curve in unexploited population

Lm (cm) :

Male

Lm Ref. :

Locality :

Noordhoeks River

Country :

South Africa

Environment:

open waters

Temp. :

Temp. Ref. :

Comment :

Estimated M in 2005 and 2006 were 0.36 (r2=0.60) and 0.20 (r2=0.63), respectively (Ref. 118466). Doubtful fit because t0 is very high for presumably shortlived fish (RF). Growth estimates outlier in auximetric graph? Yes.

Glossary

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