. . . . . . . . . "Charadrius semipalmatus" . . "Polychaeta" . . "Robin Agarwal. 2015. Charadrius semipalmatus eating Polychaeta. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2483813> 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." .