TOI Science Desk · Science · 2026-09-07
In 2018, scientists moved wolves to an isolated island to rebuild its
A new study reveals that wolves brought back to Isle Royale National Park are building a self-sustaining population. Researchers observed the wolves from September 2018 to September 2023 after the National Park Service released 19 animals captured in Minnesota, Michigan and Ontario. In 2018, scientists moved wolves to an isolated island to rebuild its ecosystem; five years later, researchers found out if it worked.
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