TRAPS. 



235 



four legs, gags them with a thong of raw-hide, and the 

 direfertz are dragged out like butcher-calves. 



Practical naturalists are generally the most successful 



DECOY OWLS. 



trappers, for Lord Bacon is probably right, that observa- 

 tion is quite as prolific a mother of inventions as necessity. 



