Noun
omnivory (uncountable)
The consumption of both animal and plant matter, or of material from multiple trophic levels; the act or condition of being omnivorous.
Isotopic evidence for omnivory among European cave bears: Late Pleistocene Ursus spelaeus from the Peştera cu Oase, Romania. Source: Internet
While the notion of trophic levels provides insight into energy flow and top-down control within food webs, it is troubled by the prevalence of omnivory in real ecosystems. Source: Internet