Extreme Fit principle
Lessons from Sword-billed Hummingbird
Reach the deep flower.
Body-Length Nectar Bill
Core lesson
One extreme gift can open a flower no one else can reach.
Biological basis
Sword-billed Hummingbirds have bills longer than their bodies, allowing them to feed from long tubular flowers that many other birds cannot access.
Best use cases
Where this lesson tends to be most useful in practice.
Extreme specializationNiche accessRare giftsPurposeReaching what others cannot