424 THE LIVING WORLD. 
chaining the falcon to his arm. Next in order the falconer walks up and down 
with the falcon on his wrist that it may become accustomed to a moving perch. 
THE FIRST LESSON. 
FALCON SEIZING A HARE. 
While receiving its lessons in perching the falcon is hooded with a white 
leather mask, securely fastened about the neck, and having an opening simply 
SPARROW HAWK {Actipitor fttSUS). EAGLE HAWK PURSUING A HARE. 
for the beak. These steps having been taken satisfactorily, the instructions 
are repeated with the unhooded falcon . When the bird has learned its lesson it is 
