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A person holds a large bird measures its beak.

Date Taken:

March 15, 2004

Photograph By:

Katy Jensen

License Type:

Creative Commons CC BY-NC-ND 4.0.

Biologist Heidi Geisz measures the bill length of a giant petrel chick. Scientists have been monitoring the giant petrel population near Palmer Station since the 1970s. Giant Petrels lay one egg every year, nest on the same island and with the same mate. Both males and females care for the egg and chick. They eat carrion, squid, fish, and krill, among other things.

Associated Keywords

Animals, Biologists, Biology, Birds, CC BY-NC-ND 4.0., Creative Commons, Fauna, NSF, Palmer, Research, Women

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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.

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