IV BULLETIN 19 7, UNITED STATES NATIONAL MUSEUM 



Page 



Family Laniidae: Shrikes 114 



Lanius borealis borealis: Northern shrike 114 



Habits 114 



Distribution 126 



Lanius borealis invictus: Northwestern shrike 128 



Habits 128 



Lanius ludovicianus ludovicianus: Loggerhead shrike 131 



Habits 131 



Distribution 146 



Lanius ludovicianus migrans: Migrant shrike 148 



Habits 148 



Lanius ludovicianus excubitorides: White-rumped shrike 155 



Habits 155 



Lanius ludovicianus gambeli: California shrike 157 



Habits 157 



Lanius ludovicianus nelsoni : Nelson's shrike 179 



Habits 179 



Lanius ludovicianus anthonyi: Island shrike 180 



Habits 180 



Family Sturnidae: Starlings 182 



Sturnus vulgaris vulgaris: Starling 182 



Habits 182 



Distribution 211 



Aethiopsar cristatellus cristatellus: Crested mynah 215 



Habits 215 



Distribution 221 



Family Vireonidae: Vireos 222 



Vireo atricapillus: Black-capped vireo 222 



Habits 222 



Distribution 226 



Vireo griseus griseus : White-eyed vireo 227 



Habits 227 



Distribution 235 



Vireo griseus m.aynardi: Key West vireo 237 



Habits 237 



Vireo griseus bermudianus : Bermuda vireo 239 



Habits 239 



Vireo griseus micrus: Rio Grande vireo 240 



Habits 240 



Vireo huttoni huttoni : Hutton's vireo 242 



Habits 242 



Distribution 248 



Vireo huttoni stephensi : Stephens's vireo 249 



Habits 249 



Vireo huttoni cognatus: Frazar's vireo 252 



Habits 252 



Vireo belli belli: Bell's vireo 253 



Habits 253 



Distribution 261 



Vireo belli niedius: Texas vireo 263 



Habits 263 



Vireo belli arizonae: Arizona vireo 263 



Habits 263 



