162 Wild Bird Guests 



for the snow, it is easily brushed off when the tray 

 is drawn up to the window. Later on, of course, 

 if the trolley is to be used for feeding purposes 

 only, it will be an easy matter to construct a 

 simple roof for it. 



No doubt the reader will soon think of other 

 methods and invent other devices for feeding the 

 birds in winter, but in the meantime those I 

 have mentioned will serve all practical purposes. 



Do not be discouraged if the birds do not 

 accept your invitations at once. While some- 

 times they will come in almost immediately, in 

 many cases they will not do so for weeks or even 

 months. But keep food out all the time, so that 

 when they do come they will find a good reason 

 why they should come again, and bring their 

 friends. 



