# Olaus Murie’s 1922 caribou study reshaped wildlife science 2026-08-12T19:05:28+00:00 | Health & Science | Indian Opinion Desk Corroboration: 1 independent outlet In 1922, biologist Olaus J. Murie arrived in Alaska to study caribou, beginning field research that would later influence how scientists understood wildlife as part of interconnected ecosystems. His early work focused on mapping herd movements and estimating populations, and he built a corral in the Savage River valley to capture young bulls for possible interbreeding with domestic reindeer. Murie's presence established systematic wildlife research in Mount McKinley National Park. His half-brother, Adolph Murie, later investigated wolves and Dall sheep, concluding that severe winter weather, not wolf predation, caused sheep declines. That finding challenged predator-control policies and helped shift management towards an ecosystem perspective. ## Coverage - timesofindia.indiatimes.com Tags: Alaska caribou, ecosystem management, National Park Service, Olaus Murie, wildlife biology Canonical: https://indianopinion.org/olaus-muries-1922-caribou-study-reshaped-wildlife-science/ License: Summary and commentary (c) Indian Opinion, reusable with attribution. Facts belong to the linked sources. Cite: https://indianopinion.org/olaus-muries-1922-caribou-study-reshaped-wildlife-science/#story-in-brief Review state: restored archive article, accurate at time of publication, not offered to search indexes.