410 



FETCH 



of the channel were almost destitute of grass. They crossed 

 the channels five times, making use of tmgs as bridges on each 

 occasion ; as the channels Avere quite dry, this mode of crossing 

 them is no doubt explicable by their habit of travelling off the 

 ground wherever possible. 



■z 



> 



7i 



Fig. 2. 



The above diagram shows tin* diicrtions and extent of 



the excursions made by the inhabitants of a single nest during 



a period of alxmt two years. It represents an area near the 



centre of the lioval P.otanic Cardens. J'cradciiiva. wluMe several 



