Presentation principle
Lessons from Long-wattled Umbrellabird
Make the body the message.
Umbrella-Crest Wattle Display
Core lesson
The message changes when the whole body becomes the signal.
Biological basis
Male Long-wattled Umbrellabirds have large crests and long throat wattles used in dramatic courtship displays and booming calls.
Best use cases
Where this lesson tends to be most useful in practice.
PresentationDisplayCourtshipVoiceMemorable signaling