In defense display, the male emits a loud, repetitive KARRRAK-KARRRAK-KARRRAK, first on land, and then during a flight in a circle about 30 feet high, to finish settling not far from where he started.
In defense display, the male emits a loud, repetitive KARRRAK-KARRRAK-KARRRAK, first on land, and then during a flight in a circle about 30 feet high, to finish settling not far from where he started.