Necessary Work principle
Lessons from White-headed Vulture
Do the necessary work.
Open-Country Carrion Cutting

Core lesson
The work others avoid may be the work that keeps the world clean.
Biological basis
White-headed Vultures feed on carrion and scraps in open African habitats, using a hooked bill and bare head suited to scavenging around carcasses.
Best use cases
Where this lesson tends to be most useful in practice.
ScavengingCleanupServiceFacing unpleasant tasksEcological duty