APPENDIX. 467 



Yellow-bellied Fly-catcher. Empidonax flaviventris. 



" Eare. It arrives in the middle of April, on its way north. 

 Dr. Slack found it breeding near Trenton " (Turnbull). 



Whip-poor-will. Antrostomus vociferus. 

 Common. May to August, both inclusive. 



Night-Hawk. Chordeiles Virginianus. 

 Common. April to September, both inclusive. 



Chimney- S wallow. Chastura pelagica. 

 Common. April to September, both inclusive. 



Humming-Bird. Trochilus colubris. 



Common. Arrives as soon as the weather has become settled 

 and fairly warm, and remains until frost, or until about the middle 

 of October. 



Kingfisher. Ceryle alcyon. 



Both resident and migratory. Abundant. 



Yellow-billed Cuckoo. Coccygus Americanize. 



Common. Arrives early in spring and remains until October 1st. 



Black-billed Cuckoo. Coccygus erythrophlhalmus. 



Not as common as the preceding. " It frequents the borders of 

 small streams " (Turnbull). 



Hairy Woodpecker. Picus villosus. 

 Common. Kesident. 



Downy Woodpecker. Picus pubescens. 

 Common. Eesident. 



Yellow-bellied Woodpecker. Sphyrapicus varius. 

 Common. Eesident and partly migratory. 



Red-bellied Woodpecker. Centurus Carolinus. 

 Common. Partly migratory. 



Red-headed Woodpecker. Melanerpes erythrocephalus. 

 Common. Apparently migratory. 



Flicker. Colaptes auratus. 

 Common. Irregularly migratory. 



