. . . . . . . . . "Pinus cembra" . . "Nucifraga caryocatactes" . . "nutcracker. 2009. Pinus cembra interaction->seed eaten by Nucifraga caryocatactes. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8399921> 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." .