Humpback whale (II) Humpback whale (II) / / gallery 
20171207aq14
Humpbacks' flukes are cartilaginous, with their tails set horizontally on their bodies (unlike fish, which have vertical tails). Each humpback fluke is different, in pattern and in colour, and can be used to identify them much like a fingerprint.
LOCATION: Antarctic Sound
DATE: Thu, 07/12/2017
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