_:b73391935 . _:b73391935 . _:b73391935 . _:b73391935 "Diomedea exulans amsterdamensis has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73391935 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73391935 .