178 FISHING IN EDEN 



aliy.e after the roughest treatment, and continue 

 that muscular action so attractive to the keen eyes 

 of feeding trout. 



Insects respond, according to their particular 

 stimuli, to variations of wind, light, heat and cold. 

 Their behaviour depends upon these responses, 

 which are instinctive, and have nothing to do with 

 consciousness or experience. 



