From what approximate height can the Costa's Hummingbird male initiate his high-speed vertical courtship dive?

Answer

Exceeding 100 feet

The most visually striking behavior of the male Costa's Hummingbird is the elaborate courtship flight, which involves a tremendous, high-speed vertical dive necessary for attracting a female. This maneuver requires significant altitude to execute properly before the dramatic pull-up. The initiation point for this demanding descent is specified as starting from heights that can exceed 100 feet, demonstrating the extreme physical exertion required.

From what approximate height can the Costa's Hummingbird male initiate his high-speed vertical courtship dive?
speciesbehaviorbirdanimalhummingbird