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26by Klaassen, Marcel, Hahn, Steffen, Korthals, Harry, Madsen, JesperGet access
Published in Journal of Avian Biology (2017)
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28by Klaassen, Marcel, Hahn, Steffen, Korthals, Harry, Madsen, JesperGet access
Published in Journal of Avian Biology (2017)
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39by Ritz, Markus S., Hahn, Steffen, Janicke, Tim, Peter, Hans-UlrichGet access
Published in Polar Biology (2005)
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