Cone Borer vs. Squirrel. 239 



venting this loss to sugar pine. This measure would have little 

 effect on the falling of immature sugar pine cones as long as the 

 ravages of the cone beetle continue. 



These articles only emphasize the need of some published in- 

 formation on the cone beetle. The material for a bulletin on 

 this subject will be ready by the close of this season. 



