
 
        
         
		— M l   LEADBEATERI FFaffl. 
 Leadbeater’s Cockatoo. 
 Plyctolophus Leadbeateri, Vig. in Proc.  of  Comm, of Sci.  and Corr^p$Zool. Soc., Part I. p. 61;  Lear’s 111. Psitt.  
 .  S^rtff^Birds of Australia,  Part IV.-—Mitch.  Au- 
 Cacatua Leadbeateri, Wag|. Mon. Psitt. in Abhand., p. 692. 
 JaJc-kul-yak-hil, Aborigines of the mountain districts of Western Australia. 
 ■;I$ink^Qo'cj0 bO} Golonists of Swan River. 
 T his  beautiful  species  of  Cockatoo  enjoys a wide range over the southern portions  of  the Australian continent  
 ;  it  never  approaches veryfnear  the  sea, but  evinces  a decided preference for the belts  of lofty gums  
 and  scrubs  clothing the sides  of the rivers of  the interior  of  the  country ;  it  annually visits  the Toodyay  
 ascertained,  it annually breeds at Gawler  in South Australia.  On  
 reading the works  of  Sturt and Mitchell,  I find  that  both  those  travellers met with it in the course of their  
 explorations,  particularly on  the  banks  of  th^riyers* parling .and  Murray, ;  in  fact,  most  of  the  interior  
 districts »/between Sew South Wales  and Adelaide  are inhabited by it :  future  research alone will determine  
 ^ ^ M ^ r o # { ^ p ^ ^ S 2the^horthward ;  as  yet  no specimen has beeh ^eçéiyhd  north  or 
 1  It  must  be  admitted  that  this^species is  at once the most  beautiful  and  elegant  of  the  genus  yet  discovered, 
   and  it  will  consequently |^erf|)e most higlîîy^^^ ^M ^ rt^ ^ c ^ eF a n d   'the  aviary ;  two, examples,  
 now  in  the  possession  of the  Earl of Derby,  appear to  bear  confinement  equally as  well  as  any of  their  
 congeners ;  in t^eir"disposition they are not so sprightly and animated,  but at  the same time  they are much  
 less Mi^^^ycuihspnjlegwhich tends  to enhance rather than  decrease our partiality for them. 
 Few  birdstend morejp  enUypitthe monotonous hues  of the Australian forests than  this beautiful species,  
 whose  “ pink-coloured wings and  glowing  crest,’?-says Sir ®L MltcheTh “  might have embellished  the alr-pf  
 a more voluptuoüs rë^bUf?a|'^.- 
 Its note is more plaintive than that of C. galerita,  and does not partake of the harsh grating sound  peculiar  
 tditlî^âphçî^il^;-'' 
 General  plumage white ;  forehead,  centre of the under surface of the wing, 
 middle  of the abdomen,  and the basal portion of the inner webs  of the.tail-feathers tinged with  rose-colour,  
 becoming of a 'îîcl^salmon-colour under the wing ;  feathers  of the  occipital  crest crinison at the base, with  
 a yellow spo| in theipenfje an^ white at the tip ^h ill lig^^hbrAfcdlQun;  feet dark brown. 
 The  sexes are nearly equal in sizes  but.theifemalehas.theyellow spoMin  the  centre^of the.crest more  
 conspicuous and better defined than her mate, whose  cresj»althdwgh larger is not so diversified in colour as  
 thafefof his mate ;  on the other hand, the salmon  tint of the under surface is much more  intense in the male  
 than  iu the female. 
 The Plate represents  the'two sexes, aboixt the natural  size.