HOW TO BEGIN 31 



the comparatively small number of objects 

 which are observed by the untrained eye, and 

 the rapidity with which forms seem to multiply, 

 as we direct our attention to searching for 

 them. There are few parts of the British 

 Isles in which less than a score of different 

 butterflies are to be seen at one season or 

 another, and yet, when visiting a fresh locality, 

 I have been told by intelligent residents that 

 there were only two or three in their neighbour- 

 hood. Their eyes were unaccustomed to 

 distinguish, and they saw no difference in 

 the butterflies unless they were of distinct 

 hues white, brown, or blue. 



The true way to begin Nature study is to 

 go afield with notebook and collecting-boxes ; 

 to observe as many and as varied objects as 

 you can ; to learn to name what you see ; to 

 recollect facts which you observe; and to 

 verify and extend your observations by a 

 perusal of books, which have been written by 

 other observers who have preceded you. It 

 is my desire to aid you in forming the 

 habit of observation, in making the neces- 

 sary collections, and in naming your first 

 specimens. 



