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Porpoising gentoo and chinstrap penguins
Gentoo and chinstrap penguins porpoising in waters around the Antarctic Peninsula.
[Research supported by National Science Foundation grants ANT 1443585 and ANT 1826712.]
Learn more about this research in the Louisiana State University news story Study reveals whaling and climate change led to 100 years of feast or famine for Antarctic penguins. (Date image taken: December 2015; date originally posted to NSF Multimedia Gallery: Jan. 13, 2020)
Credit: Rachael W. Herman, Stony Brook University
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