. . . . . . . . . "Gymnorhina tibicen" . . "Quercus robur" . . "l_1102770. 2016. Gymnorhina tibicen interaction->ate fruit of Quercus robur. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2814092> 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." .