Hermit Crabs Use Litter for Shells | Wild Thailand | BBC Earth

BBC Earth2 minutes read

Hermit crabs are using litter like mackerel tins as homes due to tourists taking shells, prompting rangers to leave seashells to help the crabs find suitable housing.

Insights

  • Tourists taking shells have disrupted the natural habitat of hermit crabs, leading to them using litter like mackerel tins as homes, showcasing the detrimental impact of human interference on wildlife.
  • Rangers are stepping in to mitigate the effects of shell depletion by providing seashells to hermit crabs, emphasizing the importance of conservation efforts in preserving ecosystems and supporting animal populations.

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Recent questions

  • How do hermit crabs protect themselves?

    By hiding in shells.

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Summary

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Hermit crabs adapt to human interference

  • Hermit crabs protect themselves by hiding in abandoned shells, needing to upsize as they grow; however, due to tourists taking shells, they now use litter like mackerel tins as homes, with rangers leaving seashells to aid the crabs in finding suitable housing.
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