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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