. . . . . . . . . "Mustela erminea" . . "Ochotona princeps" . . "jfelber3. 2014. Mustela erminea eating Ochotona princeps. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/746692> 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." .