SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/hike-rattlesnake-warning

What is a rattlesnake's main warning signal?

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  1. It shakes its rattle
  2. It changes color
  3. It stands up on its tail

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References

  1. CDC NIOSH: Venomous Snakes at Work www.cdc.gov/niosh/outdoor-workers/about/venomous-snakes.html Checked 2026-10-12.
  2. CDC NIOSH: Venomous Snakes at Work www.cdc.gov/niosh/outdoor-workers/about/venomous-snakes.html Checked 2026-10-12.

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