. . . . . . . . . "Phoca vitulina" . . "Oncorhynchus" . . "kathawk. 2014. Phoca vitulina eating Oncorhynchus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4084404> 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." .