Growth parameters for Phalacrocorax atriceps
 
Maximum Length 72.00cm TL
n = 11
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.

Auximetric graph [n = 0]

ø = 3.55
L inf = 13.5 cm OT
K = 19.6
Median record no. 6
Ref. 8442
Loo
(cm)
Length Type K
(1/y)
to Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
5.30 CulL 18.987 0.00 2.73 Argentina Chubut Yes No
6.30 CulL 15.719 0.00 2.80 Heard McDon Is. Not specified, Heard Island Yes No
7.90 TarL 25.748 0.00 3.21 Argentina Chubut Yes No
8.90 TarL 39.109 0.01 3.49 Heard McDon Is. Not specified, Heard Island Yes No
13.25 OT 23.346 0.00 3.61 Argentina Chubut Yes Yes
13.53 OT 19.580 -0.01 3.55 Argentina Unspecified, Argentina Yes Yes
14.33 OT 17.920 -0.03 3.57 S. Georg. Sandw. South Georgia Yes Yes
14.33 OT 17.920 -0.03 3.57 S. Georg. Sandw. S Georgia Yes Yes
14.35 OT 29.079 0.01 3.78 Heard McDon Is. Heard Is. Yes Yes
14.91 OT 19.930 -0.01 3.65 Heard McDon Is. Heard and McDonald Is Yes Yes
28.20 WL 34.810 0.08 4.44 Heard McDon Is. Not specified, Heard and McDonald Island Yes No
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