2 
Psychology 
PAGE 
61 
Colour and Moulting 
, . 
61 
Parasites . . 
• . 
62 
Variation and Aetiology = 5823 
Variation . . 
: — 
62 
Teratology . . • 
# # 
62 
Heredity . . 
62 
Hybrids . . . . 
• i* 
62 
Evolution . . 
63 
Geography = 5827 : — 
Pal aearctic Region 
63 
Ethiopian Region 
67 
Indian Region 
67 
Australian Region 
68 
Neotropical Region 
68 
Nearctic Region . . . 
69 
Systematic : — 
Palseognathae 
71 
■ • Struthioniformes 
71 
Casuarii formes 
72 
Apterygiformes 
72 
Ncognathse . . 
72 
Tinamiformes 
72 
Galliformes 
72 
Pteroclidiformes : . 
73 
Columbiformes 
73 
Ralliformes 
74 
Podioipediformes 
74 
Colymbi formes 
74 
Sphenisciformes . . 
. . 
74 
- Procellariiformes 
< * 
75 
Lari formes 
76 
Oharadriifurmes 
77 
Gruiformes 
77 
Ardeiformes 
78 
Phoenicopteriformes 
78 
_ Anseriformes 
78 
Pelecani formes 
80 
Oathartidiformes 
80 
Accipitriformes 
80 
Strigi formes 
81 
Psittaciforines 
82 
Coraciiformes 
82 
Trogones 
84 
Coccyges 
84 
Scansores . . .. 
85 . 
Piciformes 
85 ' 
• Monuriforme? , , 
t . 
, . 
86 
