Citation
Frequency-dependent Batesian mimicry
TL;DR
Mimicry is frequency-dependent
Demonstrates that Batesian mimicry effectiveness depends on mimic-to-model ratio. When mimics become too common, predators learn to ignore warning signals, collapsing the mimicry system.
Key Findings from Pfennig et al. (2001)
- Mimicry is frequency-dependent
- Rare mimics benefit most
- Common mimics destabilize the system