Sifting principle
Lessons from Eurasian Spoonbill
Sweep with the spoon.
Spoon-Bill Shallow Sweep

Core lesson
The right tool gathers what the water hides in plain sight.
Biological basis
Eurasian Spoonbills feed by sweeping spoon-shaped bills side to side through shallow water, detecting and catching small aquatic prey.
Best use cases
Where this lesson tends to be most useful in practice.
FilteringToolsPatienceWetland workHidden value