
 
        
         
		IN T R O D U C T IO N . 
 our knowledge  of Australian  Birds  is  the  discovery of  a  fine  species  of  Cassowary in the rich  
 colony of  Queensland,  a district in which  have also  been found many  other interesting species,  
 such  as  Tanysiptera  Sylvia,  Pitta  Mackloti,  Orthonyx  Spaldingi,  and  the  beautiful  Ptiloris  
 magnifica.  Western  and Southern  Australia  have  presented  us  with  the  extraordinary  Geo-  
 psittacus occidentalis;  Northern  Australia is no less conspicuous in her novelties,  since  it is  the  
 home  of the  lovely Malurus coronatus,  as the central portion  of the country is  of the Polytelis  
 Alexandra,  and the south-eastern coast of the Menura Alberti. 
 As  in  the  preceding  seven  volumes,  so  also  in  this  Supplement,  I  have  not  strictly  
 confined  myself  to the ornithological  productions  of Australia  and  its  islands, hut  have  given  
 figures and descriptions of some few birds from other, but not distant localities, which appeared  
 to  me of  surpassing  interest;  as  instances  in  point,  I  may cite among  others the inclusion  in  
 the former  volumes of the extraordinary Didunculus of the Samoan Islands and the two  species  
 of Apteryx  (A.  Australis  and  A.  Oiveni)  of  New  Zealand,  and  in  the  present  volume  some  
 equally  interesting  novelties  from  the  latter  country,  such  as  Sceloglaux  albifacies,  Nestor  
 JEsslingi, N.  notabilis,  Strigops  habroptilus,  and  the  now  nearly  extinct  Notomis  Mantelli.  A  
 few new birds from  Lord  Howe’s  and Norfolk  Island  are also figured for the first time ;  while  
 the countries northward of those islands are represented by  two  important  struthious birds, the  
 Casuarius Bennettii and  C. uniappendiculatus,  of which  I could not resist the temptation to give  
 figures,  more  especially  as  opportunities  occurred  for  delineating  them  from  life;  by which  
 means  their  heads  have been  represented  of  the  natural  size,  and  the  colouring  of  their soft  
 parts with strict fidelity, which could not otherwise have been done. 
 Note.—Mr.  James  Cockerell,  who  has  spent  two  or  three  seasons  in  the  Cape-York  district,  believes  that  
 my Malurus amabilis and M. hypoleucus are male  and female  of  the  same  species,  for  he  has  seen  and  shot  them  
 in company many times—the M.  amabilis  being the  male,  and M. hypoleucus the female.  If  this  should  prove  to  
 be the case, it will be contrary to what I have hitherto believed  to  be  an  invariable  law  with  these  birds ;  for  I  
 have always supposed the females of the variegated Maluri, like the Common Superb Warbler ( Malurus  cyaneus'),  
 to be of  a nearly uniform brown,  that the  males  have  a  breeding  and  non-breeding  attire, and that in the latter  
 dress their appearance is very similar to that  of  the females.  If Mr.  Cockerell’s  opinion  be  correct,  then  both  
 males and females of the Cape-York bird will carry in winter the kind of plumage  shown in my  figure of M.  hypoleucus  
 on the 22nd Plate of this Supplement. 
 August 1st,  1869.