field mark उदाहरण वाक्य

Since then, I've come to recognize not only field marks, but the habits of many eastern hawks and falcons _ most of which I've discovered while driving at high speeds.
The hawk glided past, and the professor pointed out its key field marks : the dark belly band, the roufous-colored tail that flashed in the sun, and its effortless soaring.
As at the AOU, he emphasized identification of birds by field marks rather than in the hand, and the organization's meeting minutes expanded to accommodate his notes of recent sightings.
This allows for idealized portraits that highlight the identifying " field marks " of each species; such field marks are often indicated by arrows or straight lines in the plate illustrations.
This allows for idealized portraits that highlight the identifying " field marks " of each species; such field marks are often indicated by arrows or straight lines in the plate illustrations.

I think the picture has pretty high EV, showing the bird in a natural pose, exhibiting the common field marks ( egret shape, white, with black legs and yellow " boots ".
After fifteen minutes on the field Mark Hughes set him up with the perfect chance, but the 31-year-old former Juventus and Italy star shot straight at Ajax goalkeeper Edwin van der Sar.
He looked at birds with a detective's eye, searching for the clues, the obvious " field marks, " that would separate this duck from that one, this drab female finch from her cousin.
In flight, when the field marks are not easily seen, red-winged can be distinguished from less closely related Icterids such as common grackle and brown-headed cowbird by its different silhouette and undulating flight.
Wednesday's ceremony at Boeing Field marks the first time the FAA and the European Joint-Aviation Authorities have granted simultaneous certification for a commercial aircraft . Boeing agreed in 1991 to the concurrent certification program.