Story perspectives

Study Reveals Predator Dynamics Among Yellowstone Carnivores

4/6/2026

Summary

Story summary

Researchers at Oregon State University studied mid-sized carnivores in northern Yellowstone National Park, revealing distinct behaviors of coyotes and red foxes toward wolves and cougars.
Coyotes follow wolves, appearing at wolf kills 68% of the time.
Red foxes are more likely to scavenge near cougars, using the area 96% of the time after cougar detections.
The study shows predator relationships shape survival, with management implications for Yellowstone.

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Story summary

Researchers at Oregon State University studied mid-sized carnivores in northern Yellowstone National Park, revealing distinct behaviors of coyotes and red foxes toward wolves and cougars.
Coyotes follow wolves, appearing at wolf kills 68% of the time.
Red foxes are more likely to scavenge near cougars, using the area 96% of the time after cougar detections.
The study shows predator relationships shape survival, with management implications for Yellowstone.