There is a dark streak behind the eye on each side of the head.
A dark streak on each side of the head, passing through the eye.
The head is white with a dark streak extending behind the eye.
It usually has a dark streak from the eye to the corner of the mouth.
There is a dark streak from behind the eye to the corner of the mouth.
Dark streaks can be seen in some of the images below.
There is also a dark streak in the center of each crater.
It took him a moment to find the dark streak rising in the sky.
The head and breast are light brown with dark streaks.
And then he flew, a dark streak across the sky.