PTEROCLES CORONATUS,l«. 



Coronetted Sand Grouse. 



Pterocles coronates, Licht. Verz. der Doubl, p. 65.— Wagl. Syst. Av. Pterocles, sp. 4.~Gray and Mitch. Gen. of 

 Birds, vol. i. p. 519, Pterocles, sp. 12,— Temm. PI. Col. 339, male; 340, female. 



Specimens of this fine Pterocles have lately been brought to this country by Lord Robert Clinton, who 

 killed them in Arabia, and hence it becomes necessary to include a figure of it in the " Birds of Asia ;" in 

 all probability its range extends over the vast deserts on both sides of the Red Sea. It is a very beautiful 

 species, and is distinguished from all others by the markings of the face, and by the distinct cinnamon- 

 coloured crown, which suggested to M. Lichtenstein the specific term of coronatus. 



" A male of this species," says M. Temminck, " has been in the Museum of Paris from the time of Buffon ; 

 but the country from which it had been procured not being stated, every writer has been scrupulous of in- 

 cluding it in his list of species, and it was for the same reason that we omitted to mention it in the article 

 Pterocles in our history of the Gallmacew. It is probable that we should for a long time have been doubtful 

 of the true habitat of this beautiful Grouse but for the labours of the German travellers who have explored 

 the countries watered by the Nile, and whose researches have contributed so much to our knowledge of the 

 natural history of that classic land. It was found in the deserts of Nubia by the travelling naturalists sent 

 into Egypt under the orders of the Prussian Government, and examples obtained in the same country were 

 transmitted by the learned Dr. Riippell, who travelled under the protection of the Viceroy of Egypt, to the 

 Museum of the city of Frankfort on the Maine. None of these naturalists have transmitted an account of 

 its habits and manners. Examples of both sexes are contained in the Museums of Leyden, Berlin, Frank- 

 fort, and Vienna, and, as we have already mentioned, a male in that of Paris." 



The male has the crown pale cinnamon-brown ; before each eye a broad conspicuous streak of black, 

 which, passing behind and uniting beneath the bill, extends down the centre of the throat ; space on the 

 forehead between these marks and immediately behind them buflfy white ; above the eyes a broad band of 

 delicate grey, which proceeds backwards and unites at the occiput ; cheeks and ear-coverts ochre-yellow ; 

 back of the neck dull ochre-yellow ; upper surface mottled blackish brown and brownish buff, produced by 

 the body of the feather being blackish brown, with a pear-shaped spot of buff at the tip, some of the feathers 

 having moreover a wash of chestnut ; primaries dark brown, all but the first five broadly margined internally 

 and at the tip with white, washed with chestnut ; tips of the tertiaries, upper tail-coverts and central tail- 

 feathers sandy buff; lateral tail-feathers sandy buff at the base, crossed near the extremity with an irregular 

 band of black, and tipped with white; under surface sandy buff, with a wash of vinaceous on the breast ; 

 bill and feet leaden black. 



The female has the crown very pale cinnamon, spotted with black; all the upper surface buff, with 

 numerous crescentic broken bands of brownish black ; scapularies largely blotched with black ; throat and 

 cheeks yellowish buff; under surface sandy buff, the throat and breast marked with crescentic bands like the 

 upper surface ; wings similar to but paler than those of the male. 



My thanks are due to Lord Robert Clinton for the loan of the fine specimens from which my figures are 

 taken. 



The Plate represents two males and a female of the natural size. 



