. . . . . . . . . "Melanerpes formicivorus" . . "Quercus" . . "devonderaad. 2017. Melanerpes formicivorus eating Quercus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8612771> 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." .