Growth parameters for Phoebastria immutabilis
 
Maximum Length 81cm TL
n = 10
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.

Auximetric graph [n = 5]

ø = 2.79
L inf = 13.5 cm TarL
K = 3.4
Median record no. 6
Ref. 91584
Loo
(cm)
Length Type K
(1/y)
to Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
2.50 BiL 9.563 -0.05 1.78 Hawaii Not specified, Hawaii Yes No
8.70 TarL 8.115 -0.04 2.79 Hawaii Not specified, Hawaii Yes No
11.50 CulL 4.622 -0.06 2.79 Hawaii Not specified, Hawaii Yes No
12.90 BiL 4.038 -0.07 2.83 Midway Is. Midway Atoll Yes No
13.41 OT 14.904 -0.03 3.43 Hawaii Unspecified, Hawaii No Yes
13.50 TarL 3.399 -0.05 2.79 Midway Is. Midway Atoll Yes No
13.53 OT 15.720 -0.04 3.46 Hawaii Midway Atoll No Yes
13.53 OT 15.720 -0.04 3.46 Hawaii Midway Atoll No Yes
14.15 OT 14.840 -0.04 3.47 Hawaii Unspecified, Hawaii No Yes
14.15 OT 14.840 -0.04 3.47 Hawaii Unspecified, Hawaii No Yes
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