TABLE OF COMPARISONS. 



INCHES. 



Pygmy size up to 5.00 



Warbler size . ... . .... 5-00- 6.00 



Sparrow size 6.00- 7.50 



Chewink size 7-50- 9-Oo 



Robin size ... ...... 9.00-12.00 



(Kingfisher size . .... . 12.00-14.00) 



Little Hawk size . . 12.00-16.00 



Crow size . 16.00-22.00 



Brant size . . . . ... 22.00-30.00 



Eagle size .... 30.00 and upwards 



Besides these, numerous comparisons have been made, Killdeer size, 

 Mallard size, etc., which if not immediately explainable by the context may 

 l)e determined by reference to the descriptions of these birds. 



Measurements are giv^n in inches and hundredths and in millimeters, 

 the latter enclosed in parenthesis. 



xlvii. 



