KEY FOE AUTUMN 67 



7.01. Upper parts grayish; breast reddish; wing and tail bluish. 



p. 71. ? Bluebird. 

 [6.33. Size of English Sparrow.] 



6.07. On trunks or large limbs of trees; top of head black; back bluish- 

 gray . . p. 86. White-bellied Nuthatch. 



5.90. Xear water, especially near the sea; flying about, or perched, often 

 in great flocks; upper parts greenish-blue ; under parts white. 



p. 143. White-bellied Swallow. 



5.28. In trees ; head and throat black; back and wings grayish-blue; spot 

 on wing white . . p. 121. Black-throated Blue Warbler. 



4.73. In trees; upper parts grayish-blue; throat and breast yellow; wing- 

 bars white p. 124. Parula Warbler. 



4.62. On trunks or large limbs; back bluish; top of head and line through 

 eye black ; under parts reddish-brown or buffy. 



p. 85. Red-bellied Nuthatch. 



