PI LX V III. 
6 . 
Fig. , TACHYCINETA BICOLOR 
WHITE-BELLIED SWALLOW 
Fig. 2 DENDRCECA MACULOSA 
BLACK-AND YELLOW WARBLER 
Fig. 3 PARULA AMERICANA 
BLUE YELLOW-BACKED WARBLER 
Fig. 4 SI UR US MOTACILLA 
LARGE-BILLED WATER THRUSH 
Fig. 5 LOPHOPHANES BICOLOR 
TUFTED TITMOUSE 
Fig. 6 SITTA CAROLINENSIS 
WHI T E-BELLIED NUTHATCH 
Fig. 13 RHYACOPHILUS SOLITARIUS 
SOLITARY SANDPIPER 
Fig. 7 PASSERCULUS SANDWICHENSIS SAVANNA 
SAVANNAH SPARROW 
Fig. 8 CARPODACUS PURPUREUS 
PURPLE FINCH 
Fig. 9 MNIOTILTA VARIA 
BLACK-AND-WHITE CREEPER 
Fig. 10 HYLOCICHLA UNALASC/E PALLASI 
HERMIT THRUSH 
Fig. 11 ZAMELODIA LUDOVICIANA 
ROSE-BREASTED GROSBEAK 
Fig. 12 DOLICHONYX ORYZIVORUS 
BOBOLINK 
