THE VERTEBRATES: BIRDS 225 



Make a map on large scale of the locality of the school, 

 showing on it the topographic features of the region, such 

 as streams, ponds, marshes, hills, woods, springs, wild 



Fig. 119. Nest of the buS-breasted fly-catcher, Empidonax fulvifrons 

 pygmaeus, on the cone of a pine-tree. (Photograph by R. D. Lusk; 

 permission of The Condor.) 



pastures, etc., also roads and paths, and such landmarks as 

 schoolhouses, country churches, etc. On this map in- 

 dicate the local distribution of the birds, as determined by 



