PAGE 



(E) Kinds of Boxes 38 



(F) Advice regarding Nesting-boxes - 40 



(G) Hanging up of Nesting-boxes " 43 

 (H) Successful Results of the Berlepsch Nesting-boxes 49 

 (i) Cavities in Walls - 52 



CHAPTER II. 



Provision of Nesting-places for Birds Breeding in the Open 54 



(A) Shelter-woods for Birds - 55 



(B) Plantations in general 63 

 (c) Special Measures - 67 

 (D) Laying out of Reservations for Birds - 68 



CHAPTER III. 



Feeding of Birds in Winter 72 



(A) The "Food-tree" 74 



(B) The " Food-stick " 78 

 (c) The Hessian " Food-house" - 78 

 (D) The "Food-bell" - 82 



Other useful Apparatus 86 



CHAPTER IV. 



Suppression of the Enemies of Birds - 91 



SECTION III. 



CO-OPERATION is NECESSARY FOR A RATIONAL PROTECTION 



OF BIRDS 94 



CONCLUSION 98 



APPENDIX. 



Calendar for Attracting and Protecting Birds - 99 





