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Wolves, Elk, Aspen: Ongoing Debate on Ecosystem Dynamics

9/23/2025

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Summary

Story summary

Luke Painter's 15-year study links wolves, elk, and aspen recovery in Yellowstone since 1995.
Results indicate a connection, but are mixed; critics call the link oversimplified.
Colorado Parks and Wildlife says aspen matters but does not see widespread overbrowsing.
Paul Rogers emphasizes wolves' year-round role in healthy aspen, fueling ongoing debate.

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Story summary

Luke Painter's 15-year study links wolves, elk, and aspen recovery in Yellowstone since 1995.
Results indicate a connection, but are mixed; critics call the link oversimplified.
Colorado Parks and Wildlife says aspen matters but does not see widespread overbrowsing.
Paul Rogers emphasizes wolves' year-round role in healthy aspen, fueling ongoing debate.