CONTENTS XI 



Family Fringillidac: Cardinals, grosbeaks, buntings, towhees, finches, and 



sparrows — Continued Page 



Spizella pimiUa arenacea: Western field sparrow 1235 



Habits 1235 



Distribution 1235 



Spizella worthcni wortheni: Worthen's sparrow 1236 



Habits 1236 



Distribution 1240 



Spizella atrogularis euvra: Arizona black-chinned sparrow 1241 



Habits 1241 



Distribution 1246 



Spizella atrogularis cana: California black-chinned sparrow 1246 



Habits 1246 



Distribution 1247 



Spizella atrogularis caurina: San Francisco black-chinned sparrow . . 1247 



Habits 1247 



Distribution 1248 



