﻿Bui. 
  1 
  19, 
  Bureau 
  of 
  Entomology, 
  U. 
  S. 
  Dept. 
  of 
  Agriculture. 
  

  

  Plate 
  IV. 
  

  

  Crows 
  Nest 
  in 
  Top 
  of 
  Pine 
  Tree, 
  Position 
  Indicated 
  by 
  

   Arrow. 
  

  

  Gipsy-moth 
  egg 
  clusters 
  are 
  frequently 
  found 
  in 
  or 
  around 
  such 
  

   nests. 
  (Original.) 
  

  

  