
 
        
         
		CHALCITES  OSCULANS,   1 
 Black-eared  Cuckoo. 
 Chalcites osculans,  Gould in Proc.  of Zool. Soc.,  Part XV. p. 32.  
 Black-eared Cuckoo, Colonists of Swan River. 
 F o u r   examples  of this  species are all  that  have come  under my notice—one from Swan River,  two killed by  
 myself in New  South Wales,  and one  in  the  collection  o f H. E.  Strickland,  Esq.  Judging from  the  little  
 that I  saw of this  species in  a state of nature,  its habits were  those common  to  the members of the genus  in  
 which  I have  placed  i t ;  thick  shrubby  trees  of moderate height appeared  to  be  its  favourite  resort,  and  its  
 food  to  consist  of  insects  obtained  among  the branches  and  from  off the leaves,  and  in  search  of  which  it  
 hops  about  with  stealthiness  and  quietude;  further  than  this,  little  is  known  respecting  it.  One  of  
 my specimens was killed near Gundermein  on  the Lower Namoi,  on  the 24th  of  December  1839 ;  but  the  
 true habitat of the species  has not yet been  discovered.  That it is confined to Australia  is  almost  certain,  
 but this  can  only be  verified by future research. 
 Although  the  structure  of  this  bird  evinces  a slight  departure from  the  true  Chalcites,  and  an  affinity  to  
 that  of  the typical  Cuculi,  I have retained  it in  the former genus  because it possesses  tbe  stiff  rigid  wings,  
 short  and  square  tail,  and the luminous  colouring  of  the  upper surface  common  to  the other  members  of  
 that group. 
 Mr. Gilbert, who  once observed this  bird  in Western Australia,  states  that  it is  very shy,  and  that he  only  
 met with  it in  the interior of the  country.  It utters  a feeble,  lengthened and plaintive note  at long intervals.  
 It  flies  slowly  and  heavily,  and  but  short  distances  at a time.  The  stomach  is  thin  and  capacious,  and  
 slightly lined  with  hairs. 
 Head,  all  the  upper  surface  and  wings  glossy  olive-brown,  becoming  darker  on  the  shoulders  and  
 primaries,  and  fading into white  on  the  upper  tail-coverts;  tail  dark  olive-brown,  each  feather tipped  with  
 white,  and  the  lateral  one  on  each  side  crossed  on  the  inner  web  with  five  bars  of  white;  ear-coverts  
 black,  encircled with white;  under surface  of  the wing,  throat,  breast and  abdomen  pale  cinnamon-brown,  
 fading  into white on  the  under  tail-coverts;  bill  very dark  brown;  irides  dark  blackish  brown;  tarsi  and  
 upper  surface  of  tbe feet greenish grey;  under  surface  of  the feet  and  the  back  o f  the  tarsi mealy fleshy  
 grey.