XVII. AVES 
ARRANGED 1JY 
VV. L. SCLATER, M.A. 
CONTENTS 
I. Titles 
II. Subject Index : — 
Comprehensive and General = 5803 
History 
Biography — General 
„ Obituary Notices 
General Treatises. . 
Bibliography 
Institutions and Collections 
Technique 
Economics. . 
Bird-protection . . 
Aviculture. . 
Nomenclature 
Phylogeny and Classification 
Structure — 5807 : — 
Plumage and epithelial structures 
Nervous system and Sense organs 
Myology . . 
Osteology 
Circulatory System 
Respiratory System 
Urinogenital System 
General Anatomy of special forms 
Physiology = 5811 
Embryology = 5815 
Ethology = 5819 : — 
General and Miscellaneous 
Food habits 
Migration, General 
,, Regional Observations 
„ Migration of Single Species or Groups 
„ Bird-marking experiments and results 
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b 7 
(n-8913 g ) 
