Ad. 
A.V. 
B, from N. 
ae 
44 
B 
e 
lanl 
Bg 
el 
4248 455 
LIST OF ABBREVIATIONS 
Adult; a fully matured bird. 
Accidental visitant (see page 33). 
Bill. ; 
Bill from nostril. 
The sign employed to designate female sex (see page 20). 
The sign employed to designate male sex (see page 20). 
Immature; the term is generally applied to birds less 
than a year old, or to those in first winter plumage, 
Total length. 
Permanent resident (see page 32). 
Summer resident (see page 32). 
Tail. 
Tarsus=Metatarsus. 
Transient visitant (see page 33). 
Wing. 
Winter visitant (see page 33). 
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