Incoprea Theory
Vol. XXXI · 129

Theory 03/Bigger animals are slower

Crossover Sets Escape Success

The claim

Escape success against a predator is set by the ratio of the prey's acceleration to the predator's, which crosses over at a characteristic size ratio.

01Mechanism

Small prey accelerate faster while large prey sustain speed; the crossover determines who wins a chase.

02Prediction

Escape success should be humped against size ratio.

03Refutation

Success monotonic in size would remove the crossover.