VIDEO

VIDEO

Yellowstone's Great Migration

Yellowstone's Great Migration

Biologist Arthur Middleton studies migration patterns in Greater Yellowstone National Park. He works closely with National Geographic Society photographer Joe Riis with a focus on elk migration and how this behavior affects their ability to reproduce and how it is threatened.

Grades

5 - 12

Subjects

Biology, Ecology, Earth Science, Geography

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Web Producer
André Gabrielli, National Geographic Society
other
Last Updated

November 13, 2023

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