Rattlesnake Tail
April 5, 2025
Rattlesnakes silently shook their tails before evolving rattles | New Scientist Earth Notes: Rattlesnake Tail Shaker Muscles If you look inside a rattlesnake rattle, nothing will spill out. Unlike a maraca, it produces its sound by clicking keratin segments together. 6:06 | Rattlesnake Tail