Considered by some authors to be a subspecies of East-Siberian Gull (Larus vegae).
Considered by some authors to be a subspecies of European Herring Gull (Larus argentatus).
Considered by some authors to be a subspecies of Yellow-legged Gull (Larus michahellis). No subspecies. References See References. Files: More Information BirdLife International For more information about the Mongolian Gull see... BirdLife International Species Factsheet. Articles about the Mongolian Gull If you would like to read any articles about the Mongolian Gull... Show Articles (0) No Pictures of Mongolian Gull If Birdpedia has no pictures of Mongolian Gull or you would like to see more, then try the following... From BING (4) No Videos of Mongolian Gull If Birdpedia has no videos of Mongolian Gull or you would like to see more, then try the following.. From BING (0)