The powerful McNeil River Falls is a very popular nursery spot for growing grizzly bears. Every summer, hundreds of the huge animals gather at the falls to feast on migrating salmon and find mates.
年份2000
主页 https://www.pbs.org/wnet/nature/showdown-at-grizzly-river-introduction/2069/
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类型纪录电视电影
制作国家United States of America
