Incoprea Theory
Vol. XX · 49

Theory 03/Speed vs Accuracy/Foraging

Fast Foragers Specialise

The claim

Foraging speed trades against diet breadth, so a predator that handles prey quickly can afford to be a specialist while a slow handler must generalise.

01Mechanism

Handling time determines the profitability of each prey type; the optimal diet widens as handling slows, which links speed to breadth.

02Prediction

Diet breadth should increase as handling time rises.

03Refutation

Breadth independent of handling time would remove the trade-off.