❓ why
Why do dolphins have curved backs when they swim?
MammalsLocomotion
Quick Answer
Dolphins curve their backs because their spine and tail are adapted for powerful up-and-down motion. This motion is more efficient for swimming than side-to-side movement would be.
The Full Story
Dolphins propel themselves by moving their tail flukes vertically, powered by strong back and tail muscles. Their body shape and flexible spine make this motion effective for fast, agile swimming. The curved arc you often see is part of a streamlined stroke that reduces drag and maximizes thrust. This differs from fish, which usually swim with side-to-side tail motion.
Key Facts
1.Dolphins swim with vertical tail movement
2.Their body shape reduces drag
3.The movement is powered by strong back and tail muscles
YouTube Angle
Suggested video title for this topic:
"Why dolphins swim with a powerful curved motion"