
 
        
         
		ici 
 l l l l iuBl 
 Slliis 
 II! 
 R E D -C R E S T E D DUCK. 
 Anas rufina,  P a ll. 
 Fuligula rufina,  Steph. 
 Le Canard siiïleur huppé. 
 T he  very fine Duck which we have illustrated in  the accompanying Plate  is as yet but little  known  as  having  
 claim  to a place in the Fauna of Great Britain ;  but the frequent occurrence of both  sexes  in various parts of  
 the British  Islands  sufficiently establishes it  as a native  species,  or  at  least as much  so  as many others  that  
 occasionally migrate to this country. 
 English  examples  of this  beautiful  species  form  a  part  of  the  collections of  the Hon. W . T. T.  Fiennes  
 and  Mr. Yarrell.  The former  gentleman  possesses  a fine  female,  killed  out of  a flock  of eighteen,  on  the  
 Thames,  near  his own  estate at  Erith  in Kent,  and  to  whose kindness  we  are  indebted  for  the loan of the  
 specimen from which  our figure was  taken. 
 The Anas  rufina is  confined  to the  old  continent, where  its range  is  very extensive, as  is  proved  by our  
 having received it in collections from the Himalaya mountains,  and observed it in  the collection of Col.  Sykes  
 from  the  Dukhun,  in  which localities  it is a  bird of  no rarity ;  and  it also occurs nearly as  plentifully in the  
 eastern  portions of Europe,  particularly throughout Hungary, Austria, and Turkey.  M. Temminck states that  
 it is a periodical visitor to the shores of the Caspian Sea, but at the same time observes that it never visits the  
 open ocean :  from  these countries  it  is more or less distributed throughout the whole of  the central portions  
 o f Europe.  Little  is  known  of the  habits of  this  very  interesting  species :  its  form,  however, shows  it to  
 belong  to  the true diving Ducks ;  hence we may reasonably conclude that its food consists principally of small  
 shell  fish and molluscous animals,  with vegetables  and the fry of fishes. 
 An  attentive examination of  this bird will lead, we  think,  to  the  conviction,  that  it offers  many points of  
 affinity to the species of the genus Mergus.  We need only instance the narrow and compressed  form of  the  
 bill towards  its  extremity,  with deeply serrated edges,  the  disposition of some of  its  markings, and  the silky  
 texture of the feathers of the head,  in corroboration of this  fact.  The trachea of the male,  also,  according to  
 M.  Temminck’s description,  is  not  unlike that of the Mergus  merganser,  being  large immediately  below  the  
 upper larynx, becoming suddenly very narrow,  and then a second enlargement of the tube, terminating in  very  
 narrow rings.  The inferior larynx is formed of two  dilatations :  that on the left, which is the largest and most  
 elevated,  is formed of osseous ramifications  covered  by a fine membrane. 
 The male has the head ornamented with a crest of silky feathers, which,  with the; rest of the head and the  
 front of the upper part of  the neck,  is  of a delicate chestnut tinged  with vinous ;  the back and lower part of  
 the  neck,  the chest,  and under surface,  are  brownish black ;  the back is pale  cinereous brown, with  a large  
 spot of white above the origin of each wing; the shoulders, the speculum, the base of the quills, and the flanks,  
 are white ;  the rump and  upper tail-coverts  black with  green  reflections ; beak red ;  nail white ;  tarsi and toes  
 red with black interdigital membranes. 
 The  female  wants  the fine  crest of the male;  the top of  the  head  and  occiput are  dark  brown ;  cheeks,  
 throat, and sides o f the neck,  cinereous ;  the whole of the upper surface cinereous brown,  with  the exception  
 of  the shoulders, which are white,  and the operculum, which is dull white terminating in brown ;  breast and  
 flanks yellowish brown ;  under surface cinereous ;  beak,  tarsi and toes,  reddish brown. 
 We have figured a male and female three fourths of the natural  size.