Avery Schaller in Podcasts
personA scientist involved in research on the impact of wolves and ecosystem changes in Yellowstone.
See speaking appearances of this personMentions Over Time
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Mentions in Podcasts
Short Wave
Controversy In Yellowstone
So wildlife ecologist Avery Schaller says after the wolves came back... The story goes that wolves impacted the density or behavior of elk so much that the effects cascaded, trickled down to aspens and willows, which affected...