Since wolves were introduced in Yellowstone National Park back in 1995, their impact on the ecosystem, including their role in food web dynamics and trophic cascades, has been closely monitored by researchers. The diet of Yellowstone wolves primarily consists of elk, which make up about 80% of their overall food intake. Bison account for approximately 15-20% … Continue reading Bison Herd Defends Against 23 Wolves Inside Yellowstone National Park