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Nature

Preview of Walrus: Life on Thin Ice

Season 44 Episode 1 | 30s

Follow a paleontologist on an Arctic adventure to uncover the hidden lives of walrus and the threats they face as climate change shrinks the sea ice.

Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and Ken Hao, Sarah and Sandra Lyu in memory of Seung and Dorothy Lyu, Colin S. Edwards, Kate W. Cassidy Foundation, Filomen M. D’Agostino Foundation, Lillian Goldman Charitable Trust, Gregg Peters Monsees Foundation, Seton J. Melvin, Koo and Patricia Yuen, Sandra Atlas Bass, Bradley L. Goldberg Family Foundation, Dr. George Stanley and Sandra Caruso, The Hite Foundation, Kitty Hawks and Larry Lederman, Perpetual Kindness Foundation and Sun Hill Renewal Fund, Ruth Mary Einhorn, Arlene and Milton D. Berkman, by the Corporation for Public Broadcasting and by Viewers Like You.
Extras
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