Robuta

https://davesbirdingdiary.blogspot.com/2016/04/bonapartes-gull-larus-philadelphia.html DavesBirdingDiary: Bonaparte`s Gull ( Larus philadelphia ) . Bowling Green Marsh . Topsham . Devon larus philadelphia bowling green bonaparte gull https://bellatlas.umn.edu/taxa/index.php?tid=638173&taxauthid=1&clid=19 Minnesota Biodiversity Atlas - Larus philadelphia minnesota biodiversity atlas larus philadelphia https://bellatlas.umn.edu/taxa/index.php?tid=635768&taxauthid=1&clid=19 Minnesota Biodiversity Atlas - Larus philadelphia minnesota biodiversity atlas larus philadelphia