See also:ROOK (O.E. Hr6c, Icel. Hr6kr,1 Swed. Mika, Du. Roek, Gael. Rocas)
, the See also:Corvus frugilegus of See also:ornithology, and through-out a See also:great See also:part of See also:Europe the commonest and best-known of the See also:crow-tribe, belonging to the Passerine See also:family Corvidae
.
Besides its pre-eminently gregarious habits, which did not See also:- ESCAPE (in mid. Eng. eschape or escape, from the O. Fr. eschapper, modern echapper, and escaper, low Lat. escapium, from ex, out of, and cappa, cape, cloak; cf. for the sense development the Gr. iichueoOat, literally to put off one's clothes, hence to sli
escape the See also:notice of See also:Virgil (Georg. i
.
382)2 and are so unlike those of nearly every other member of the Corvidae, the See also:rook is at once distinguished from the See also:rest by commonly losing at an See also:early See also:age the feathers from its See also:face, leaving a See also:bare, scabrous and greyish-See also:- WHITE
- WHITE, ANDREW DICKSON (1832– )
- WHITE, GILBERT (1720–1793)
- WHITE, HENRY KIRKE (1785-1806)
- WHITE, HUGH LAWSON (1773-1840)
- WHITE, JOSEPH BLANCO (1775-1841)
- WHITE, RICHARD GRANT (1822-1885)
- WHITE, ROBERT (1645-1704)
- WHITE, SIR GEORGE STUART (1835– )
- WHITE, SIR THOMAS (1492-1567)
- WHITE, SIR WILLIAM ARTHUR (1824--1891)
- WHITE, SIR WILLIAM HENRY (1845– )
- WHITE, THOMAS (1628-1698)
- WHITE, THOMAS (c. 1550-1624)
white skin that is sufficiently visible at some distance
.
In the comparatively rare cases in which these feathers persist, the rook may be readily known from the See also:black See also:form of crow (q.v.) by the See also:rich See also:purple See also:gloss of its black plumage, especially on the See also:head and See also:neck, the feathers of which are soft and not pointed
.
In a See also:general way the See also:appearance and See also:manners of the rook are well known, and particularly its See also:habit of forming communities in the breeding-See also:season, which it possesses in a measure beyond that of any other See also:land See also:bird of the See also:northern hemisphere
.
Yet each of these communities, or rookeries, seems to have some See also:custom intrinsically its own
.
In a general way the least-known parts of the rook's mode of See also:life are facts See also:relating to its See also:migration and See also:geographical See also:distribution
.
Though the great See also:majority of rooks in See also:Britain are sedentary or only See also:change their See also:abode to a very limited extent, it is now certain that a very considerable number arrive in or towards autumn, not necessarily to abide, but merely to pass onward, like most other kinds of birds, to See also:winter farther southwards; and, at the same season or even a little earlier, it cannot be doubted that a large proportion of the See also:young of the See also:year migrate in the same direction
.
As a See also:species the rook on the See also:European See also:continent only resides during the whole year throughout the See also:middle See also:tract of its See also:ordinary range
.
Farther to the northward, as in See also:Sweden and northern See also:Russia, it is a See also:regular summer-immigrant, while farther to the southward, as in See also:southern See also:France, See also:Spain and most parts of See also:Italy, it is, on the contrary, a regular winter-immigrant
.
The same is found to be the See also:case in See also:Asia, where it extends eastward as far as the upper Irtish and the Ob
.
It breeds throughout See also:Turkestan, in the See also:cold See also:weather visiting See also:Afghanistan, Cashmere and the See also:Punjab, and See also:Sir See also:Oliver St See also:John found a rookery of considerable See also:size at Casbin in See also:Persia
.
In See also:Palestine and in See also:lower See also:Egypt it is only a winter-visitant, and H
.
B
.
Tristram noticed that it congregates in great See also:numbers about the See also:mosque of See also:Omar in See also:Jerusalem
.
The same writer (Proc
.
Zool
.
See also:Soc., 1864, p
.
444; See also:Ibis, 1866, pp
.
68, 69) considered the Palestine rook entitled to specific distinction as Corvus See also:Agricola
.
The rook of See also:China has also been described as a distinct species, C. pastinator (Proc
.
Zool
.
Soc., 1845, p
.
1) from having the feathers of its face only partially See also:deciduous
.
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