. . . . . . . . . "Larus glaucescens" . . "Cancer productus" . . "edward_rooks. 2013. Larus glaucescens eating Cancer productus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/448103> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .