This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Naumann . XII Alca impennis Riesenalk Aus Knochen von der FunksInsel zusammengesetztes Skelett Nach Eyton natrlicher Grsse XII Illustration biodiversitylibrary org title Hennicke Carl Richard Naumann Johann Andreas Naumann Johann Andreas Naumann Johann Friedrich NameFound Alca impennis NameConfirmed Alca impennis