Considered by some authors to be a subspecies of Caspian Gull (Larus cachinnans). No subspecies. References See References. Files: More Information BirdLife International For more information about the Atlantic Yellow-legged Gull see... BirdLife International Species Factsheet. Articles about the Atlantic Yellow-legged Gull If you would like to read any articles about the Atlantic Yellow-legged Gull... Show Articles (0) No Pictures of Atlantic Yellow-legged Gull If Birdpedia has no pictures of Atlantic Yellow-legged Gull or you would like to see more, then try the following... From BING (2) No Videos of Atlantic Yellow-legged Gull If Birdpedia has no videos of Atlantic Yellow-legged Gull or you would like to see more, then try the following.. From BING (0)