Species similar to Audouin's Gull

Mediterranean Gull

Ichthyaetus melanocephalus

Pallas's Gull

Ichthyaetus ichthyaetus

Sooty Gull

Ichthyaetus hemprichii

White-eyed Gull

Ichthyaetus leucophthalmus

Relict Gull

Ichthyaetus relictus