112 



AUSTRALIAN BIRD MAPS 



MAP 53a. 

 Owls. 



a. Highland Owl (Tyto tenebricosa) Sooty or Black 



Owl. 



a 1 . Victorian race of "a." 

 a 2 . Northern race of "a." 



b. Lowland Owl (T. longimembris ) Long-legged 



White or Grass Owl. 



b 1 . Farthest south, only in sporadic mi- 

 gration. 



