MAGPIE-LARK. 
When I prepared my “ Reference List ” in 1912 I separated only one 
subspecies ; previously none had been distinguished : as 
Grallina cyanoleuca neglecta. 
“ Differs from G. c. cyanoleuca in its smaller size : wing 160-164 mm., 
typical 180-184 mm. : Parry’s Creek, North-west Australia.” 
and this was maintained in the 1913 “ List.” 
Owing to lack of distinctive colours that show gradation of shade there 
has been little splitting, but probably good series would show many subspecies. 
Milligan has already pointed that the South-western form has lost its 
voice. 
