. . . . . . . . . "Dendrocopos major" . . "Carpinus betulus" . . "Jakob Fahr. 2017. Dendrocopos major eating Carpinus betulus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4984643> 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." .