HABITS, BREEDING, ETC. 203 



These notes are necessarily very imperfect; they 

 will suffice, however, to show what a large field for 

 investigation lies open; and if one or two of my 

 readers are hereby induced to turn their attention to 

 this branch of inquiry, and to publish the results of 

 their investigation, the object of this little work will 

 have been attained. 



