Deep Listening principle
Lessons from Great Gray Owl
Hear through snow.
Snow-Beneath Prey Detection

Core lesson
The strongest strike may begin by hearing what no one can see.
Biological basis
Great Gray Owls have large facial discs and excellent hearing that allow them to locate prey under snow before plunging through the surface.
Best use cases
Where this lesson tends to be most useful in practice.
ListeningDiscernmentHidden signalsPatienceEfficient action