. . . . . . . . . "Falco sparverius" . . "Accipiter cooperii" . . "Chris (CP) and Pamela (PP) Pipes. 2017. Falco sparverius eaten by Accipiter cooperii. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/5641874> 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." .