170 



PROTKCTION ACAIXST INSECTS. 



Outside. luside. 



Fig,<. G4 and 05.— Nestiug-box lor Stailiug-s, Wagtails. "Wrynecks 



Fig. G7. — Inner view ot a Imix witli 

 several compartments for a number 

 of Titmice or similar birds. 



Nkstino-hoxks of Wood. 

 ThcJujuicH rcduml to ^^ of the natural nizi: 



