. . . . . . . . . "Charadrius obscurus aquilonius" . . "Haematopus unicolor" . . "bradley_curnow. 2015. Charadrius obscurus aquilonius associated species with names lookup Haematopus unicolor. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2506078> 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." .