﻿CONTENTS 
  

  

  Introduction 
  7 
  

  

  Progress 
  of 
  the 
  investigation 
  7 
  

  

  Comparison 
  of 
  summer 
  and 
  winter 
  conditions 
  8 
  

  

  Summary 
  of 
  results 
  8 
  

  

  Status 
  of 
  the 
  species 
  of 
  birds 
  known 
  to 
  eat 
  the 
  boll 
  weevil 
  10 
  

  

  Results 
  of 
  observations 
  in 
  1905 
  15 
  

  

  Status 
  of 
  the 
  boll 
  weevil 
  15 
  

  

  Conditions 
  of 
  bird 
  life 
  in 
  the 
  summer 
  of 
  1905 
  16 
  

  

  Summary 
  of 
  observations 
  in 
  1905 
  16 
  

  

  Schedule 
  of 
  stomach 
  examinations 
  21 
  

  

  5 
  

  

  