Bark Mask principle
Lessons from Sri Lanka Frogmouth
Wear the bark.
Wide-Mouth Night Camouflage
Core lesson
A strange face becomes genius when it matches the tree.
Biological basis
Sri Lanka Frogmouths have bark-like plumage, wide mouths for catching insects, nocturnal habits, and cryptic daytime roosting postures.
Best use cases
Where this lesson tends to be most useful in practice.
CamouflageStrange designNight huntingStillnessFunctional weirdness