When a big, new shell washes ashore, hermit crabs congregate and position themselves from largest to smallest in a vacancy chain where everyone tries to upgrade to a bigger home. An excerpt from BBC’s Life Story Series (episode ‘Home’) and narrated by David Attenborough.
When a big, new shell washes ashore, hermit crabs congregate and position themselves from largest to smallest in a vacancy chain where everyone tries to upgrade to a bigger home. An excerpt from BBC’s Life Story Series (episode ‘Home’) and narrated by David Attenborough.
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