112 



AUSTRALIAN BIRD MAPS 



MAP 53a. 

 Owls. 



a. Highland Owl (Tyto tenebricosa) Sooty or Black 



Owl. 



a'. Victorian race of "a." 

 a^. Northern race of "a." 



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



White or Grass Owl. 



b'. Farthest south, only in sporadic mi- 

 gration. 



