Explanatory 



Table of Comparisons 



Millimeters Inches 



Pygmy size Length up to 127 5 . 00 



Warbler size 127 - 152 .4 5 .00- 6.00 



Sparrow size 152.4- 190 



Towhee size 190.5- 228 



Robin size 228 . 6- 304 



Little Hawk size, Teal size, Tern size 304.8- 406 



Crow size 406 . 4- 558 



Gull size, Brant size 558.5- 762 22.00-30.00 



Eagle size, Goose size 762 -1066 8 30.00-42.00 



Giant size 1066 . 8 and upward 



Measurements are given in millimeters and in inches, the latter 

 enclosed in parentheses. 



5 6.00-7.50 



6 7 .50- 9.00 

 8 9.00-12.00 



4 12.00-16.00 



5 16.00-22.00 



xvn 



