158 



AUSTRALIAN BIRD MAPS 



MAP 76 



Key to distribution of the races of a species in 

 South Australia. 



a. Connecting Robins (Bassian-Eyrean). 



b. Insular race of a. 



c. Paler race of a. 



d. Interior race of a. 



e. Peninsula race of a. 



f. Western race of a. 



Rainfall annual average 20in., lOin., Sin. 



