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Encyclopedia Britannica - Main :: WAT-WIL |
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WHEATEAR , a bird's name, perhaps of doubtful meaning,l though J. Taylor, the " water poet " (d. x654), in whose writings it seems first to occur, and F. Willughby
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pale blue eggs are laid.The wheatear has a very wide range throughout the Old World, extending in summer far within the Arctic Circle, from Norway to the Lena and Yana valleys, while it winters in Africa beyond the Equator and in India. But it also breeds regularly in Greenland and some parts of North America. Its reaching the former and the eastern coast of the latter, as well as the Bermudas, may possibly be explained by the drifting of individuals from Iceland; but far more interesting is the fact of Its continued seasonal appearance in Alaska without ever showing itself in British Columbia or California, andr The vulgar supposition of its being an euphemism of an Anglo-Saxon name (cf. Bennett's ed. of White's Nat. Hist. Selborne, p.69, note) must be rejected until evidence that such a name ever existed be adduced. It is true that " whittaile " (cf. Dutch Witstaart and French Culblanc) is given by Cotgrave in 1611; but the older names, according to Turner, in 1544, of " clotburd " (=clod-bird) and smatch ( =chat) do not favour the usual derivation. " Fallow-chat " is another old name still locally in use, as is " coney-chuck." vulgaris, with a, aecidium fruits, p, peridium, and sp, spermogonia. (After Sachs.) C, Mass of uredospores (ur) with one teleutospore (t). sh, Sub-hymenial hyphae. (After De Bary.) pm p From Vine's Students' Text-Book of Botany, by permission of Swan, Sonnenschein & Co. sp, The gonidium. pm, The promycelium. d, The sporidia: in B the sporidia have coalesced in pairs at v. without ever having been observed in Kamchatka, Japan or China, though it is a summer resident
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Many species more or less allied to the wheatear have been de-scribed. Some eight are included in the European fauna; but the majority are inhabitants of Africa. Several of them are birds of the desert; and here it may be remarked that, while most of these exhibit the sand-coloured tints so commonly found in animals of like habitat, a few assume a black plumage, which, as explained by H. B. Tristram, is equally protective, since it assimilates them to the deep shadows cast by projecting stones and other inequalities of the surface. Amongst genera closely allied to Saxicola are Pratincola, which comprises among others two well-known British birds, the stonechat and whinchat, P. rubicola and P. rubetra, the latter a summer-migrant, while the former is resident
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