Brown, R. G. B. Species isolation between the Herring Gull Larus argentatus and Lesser Buck-backed Gull L. fuscus. Ibis. 1967-07, 109 (3): 310–317 [2024-01-12]
California gull information and pictures. Retrieved 2006-09-27 California Gull Species Account (页面存档备份,存于互联网档案馆) – Cornell Lab of Ornithology California Gull (页面存档备份,存于互联网档案馆)
Larus argentatus. The IUCN Red List of Threatened Species 2012. [16 July 2012]. 維基物種上的相關信息:银鸥 维基共享资源中相关的多媒体资源:Herring Gull Herring Gull Species Account