Ichthyaetus ichthyaetus (Pallas, 1773) - Pallas's Gull Read more about Ichthyaetus ichthyaetus This is also known as the Great Black-headed Gull.
Ichthyaetus leucophthalmus (Temminck, 1825) - White-eyed Gull Read more about Ichthyaetus leucophthalmus
Chroicocephalus ridibundus (Linnaeus, 1766) - Black-headed Gull Read more about Chroicocephalus ridibundus This is also known as the Common Black-headed Gull.
Chroicocephalus brunnicephalus (Jerdon, 1840) - Brown-headed Gull Read more about Chroicocephalus brunnicephalus
Rissa tridactyla (Linnaeus, 1758) - Black-legged Kittiwake Read more about Rissa tridactyla This species is listed as Vulnerable in the IUCN Red List of Threatened Species (https://www.iucnredlist.org/).