The three subspecies show only minor differences in appearance, and females are similar to males, but young birds are less well-marked and have few or no waxy wingtips.
Females are similar to males, but young birds are less well-marked and have few or no waxy wingtips. The three subspecies show only minor differences in appearance.
The three subspecies show only minor differences in appearance. Females are similar to males, but young birds are less well-marked and have few or no waxy wingtips.
The three subspecies show only minor differences in appearance. Females are similar to males, but young birds are less well-marked and have few or no waxy wingtips.