List OF ILLUSTRATIONS 
Another cliff view . ; ; ; ; : , 
A group of Gannets . : ; - 
Gannet and Murres incubating (x 2) 
Nesting-site of Razor-billed Auk 
Eggs of Murres as laid on ledge 
A Gannet colony 
A Puffin sitting for his portrait (x 4) 
Another Puffin portrait (x 4) 
Razor-billed Auks at close range (x 14) 
Group of Murres, Puffins and Razor-billed Auk 
The Pillar, or Pinnacle, North Bird Rock 
Nest of Gannet, North Bird Rock 
An incubating Brunnich’s Murre 
Common Murres on their eggs (x 3) ; - 
Kittiwakes nesting (x 14) 
Gannets, Murres and Kittiwakes on the lower ledges 
The home of the Ocean Wanderers 
A pair of Greater Shearwaters : - 
Two Greater Shearwaters close to vessel 
The Greater Shearwaters, a hungry horde 
Wilson’s Petrels, or ‘“‘ Mother Carey’s Chicken’s ”’ 
Sooty and Greater Shearwaters | 
Wing-study of Western Gull 
Western Gulls in Flight 
Another study of Western Gulls 
Herring Gulls alighting on trees 
Nest of Herring Gull 
Slovenly nest of Common Tern 
Well-built nest of Common Tern 
Nest of Least Tern 
Nest of Ring-billed Gull . 
Nests of Double-crested Cormorants 
X1V 
78 
108 
109 
114 
116 
Lon 
133 
135 
137 
138 
142 
143 
144 
148 
149 
