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Whale swims through water.
Date Taken:
February 12, 2014
Photograph By:
Laura Gerwin
License Type:
Creative Commons CC BY-NC-ND 4.0.

Killer whales (Orcinus orca), or orcas, are actually in the dolphin family. Scientists believe there may be as many as four different subspecies of killer whale that hunt in Antarctic waters. These mammals prey on a variety of marine animals, including seals and fish.

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This photo is in the public domain.

Photos whose copyright has expired or were taken by government employees as part of their job duties are considered to be in the public domain. Public domain works are not subject to copyright laws. Anyone may download these photos and use them freely, even for commercial purposes.

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This photo is covered by a Creative Commons license. Please see the Usage and Submissions page for more information. Use of this photo requires the following:

(1.) The user must give appropriate credit to the photographer and the National Science Foundation (NSF) and provide a link to the Creative Commons license. (2.) Use of the photo must be for non-commercial purposes only. (3.) No derivative works may be made with the original photo without the explicit permission of the photographer.