MIGRATION AND FLIGHT. 97 



Having thus noticed, as extensively as our limits would 

 allow, some of the most prominent external as well as 

 internal peculiarities of birds, we shall now proceed to 

 the consideration of the various species in detail, follow- 

 ing pretty nearly the arrangement already given in the 

 Tables of Classification, and inserting additional obser- 

 vations and anecdotes, to illustrate those subjects on 

 which we have already touched. 



IT 



