And in a grouping near the patch's center are three underwings
Their white underwings
and white feathers on the outside of their tails are striking.
It has a dark brown body and only sprinkles of white on the underwings
You'll see a graceful bird gliding by with its kite-shaped wings and orange underwings
Juveniles lack the distinguishing white feathers of the adults, but are brown with varying degrees of white spots on their body, tail and underwings
A fine August thorn with its orangey wings held upwards, and many yellow underwings
, of three species, came a-visiting.
In flight they show a grey rump and white underwings
and flocks can be recognised by their "chack-chack-chack" calls.
Eyed hawkmoth, lesser swallow prominent, hebrew character, riband waves, miller and scores of large yellow underwings
were drawn in to the light.
Chestnut-colored body and underwings
, narrow black and white stripes on its tail and reddish shoulder patches.
Darker than the wood, the green sandpiper has green legs, lacks an eye stripe and has black underwings
A close relative of the mallard, the black duck is distinguished by white underwings
that "flash" during flight, contrasting with its uniform dark brown ("black") body plumage.