CONTENTS IX 



Family Anatidae — Continued. "age 



Tule goose ^^^ 



Habits 196 



Distribution 198 



Anser fabalis 198 



Bean goose 198 



Habits 198 



Distribution > 200 



Auser brachyrhynclius 200 



Pink-footed goose 200 



Habits 200 



Distribution 203 



Branta canadensis canadensis 204 



Canada goose 204 



Habits 204 



Distribution 222 



Branta canadensis hutchinsi 223 



Hutchins goose 223 



Habits 223 



Distribution 226 



Branta canadensis occidentalis 227 



Wliite-cbeeljed goose 227 



Habits 227 



Distribution 230 



Branta canadensis minima 231 



Cacliling goose 231 



Habits 231 



Distribution 236 



Branta liernicla bernicla 237 



Brant -37 



Habits 237 



Distribution 248 



Branta bernicla nigricans •- 249 



Black brant 249 



Habits 249 



Distribution 257 



Branta leucopsis 258 



Barnacle goose 2;)8 



Habits 25S 



Distribution 262 



Philacte canagica 263 



Emperor goose 263 



Habits 263 



Distribution 268 



Dendrocygna autumnalis 269 



Black-bellied tree-duck 269 



Habits 269 



Distribution 272 



Dendrocygna bicolor 272 



Fulvous tree-duck 272 



Habits 272 



Distribution 277 



Cygnus cygnus 278 



100449—25 2 



