OF SOUTHERN AUSTRALIA. 



79 



As M. cyaneus, the common Blue Wren of Victoria, South 

 Australia, and New South Wales, and M. gouldi are repre- 

 sentatives of a very important section of destructive insect 

 eaters, I will give to them an extended notice. 



Blue Wren. 



For at least some months of the year M. cyaneus is 

 gregarious — that is to say, associates in small companies, 

 keeping within their individual family circles, or perhaps one 

 circle will join with another similar group. 



