and the beak opens, with the tongue becoming visible. The rolling-up of the leading edge of the wings disappears. The claws now form an acute angle relative to the body, occasionally receiving a "hose" covering the upper leg. The tail feathers now spread out in curved lines. In the 15th century, the leading edge of the wings become half-circles, with the remiges no longer vertical but radiating outward. The legs form a right angles. In the 16th century, eventually, the depiction of the eagle becomes more extravagant and ferocious, the animal being depicted "it in as ornamental and ornate a manner as possible". Fox-Davies (1909) presents a schematic depiction of this evolution, as follows: Depiction The depiction of the heraldic eagle is subject to a great range of variation in style. The eagle was far more common in continental European—particularly German—than English heraldry, and it most frequently appears Sable (colored black) with its beak and claws Or (colored gold or yellow). It is often depicted membered (having limbs of a different color than the body) / armed (an animal depicted with its natural weapons of a different color than the body) and langued (depicted having a tongue of a different color than the body) gules (colored red), that is, with red claws / talons and tongue. In its relatively few instances in Gallo-British heraldry (e.g. the arms of the Earls of Dalhousie) the outermost feathers are typically longer and point upward. Parts Head An eagle can appear either single- or double-headed (bicapitate), in rare cases triple-headed (tricapitate) eagle is seen. An eagle can be displayed with his head turned to the sinister (left side of the field). In full aspect describes an eagle with his head facing the onlooker. In trian aspect (a rare, later 16th and 17th century heraldry term) describes when the eagle's head is facing at a three-quarter view to give the appearance of depth – with the head cocked at an angle somewhere between profile and straight-on. Wings Overture or close is when the wings are shown at the sides and close to the body, always depicted statant (standing in profile and facing the right side of the field). (Trussed - the term when depicting domestic or game birds with their wings closed - is not used because the eagle is a proud animal and the word implies it is tied up or bound by a