15 



AWAKEXIXG FERXS 



The tightlv i-otli\i froiiJs j;v nitirt-h szi-atJu'J in broici: ziool. This 

 zi'oo! IS useJ hy J grcjt many birds for }icsinis vuterrjl, the mtcncr of 

 i/iJl oflJii haniniiii^ bird biiuo^ almost enlirelv composed oflhis siibsijiice. 



