Caspian Tern (Hydroprogne caspia, german: Raubseeschwalbe, french: Sterne caspienne) in flight. (528k)
Here are the pictures of Caspian Tern (Hydroprogne caspia) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
Mali Birds
Dr. Günther Eichhorn Travel Website
Soaring website