AVIARIES, BIRD-ROOMS AND CAGES. 23 



it as we desire), we must put at least one good window 

 in it, although two would be better that is, one at the 

 top and one in the front. 



Fig. 15. Aviary for Exposed Position. 



Fig. 17. End View of Aviary for Exposed Position. 



Fig. 17 shows there are two methods of making the 

 partition inside the building to allow the birds to fly 

 freely in and out. If we adopt the top one, and fix a 



