Birds op Pennsylvania. 289 



Family Alcedinid^. The Kingfishers. 



156. *Ceryle alcyon (Linn.). 



Belted Kingfisher. 390. Resident. Most abundant in summer. 



Family Picid.k. The Woodpeckers. 



157. * Dry abates villosus (Linn.). 



Hairy Woodpecker. 393. Resident. 



158. *D. pubescens (Linn.). 



Downy Woodpecker. .394. Resident. 



159. /). borcalis (Vieill.). 



Red-cockaded Woodpecker. 395. "Accidental; very rare." — Michener 

 (18G3). Rare visitant in Eastern Pennsylvania ; specimen shot about 

 1875 in Delaware county. — Gentry. This species is an abundant resident 

 in the pine forests of Florida and other of the southern IT. S. 



160. Picoides arcticus (Swains.). 



Arctic Three-toed Woodpecker. 400. Casually southward to the northern 

 counties and mountainous districts of Pennsylvania. (Audubon). 

 (Tur7ibuU). 



161. Sphyrapicusvarius (Linn.). 



Sapsucker. 402 Spring and fall migrant ; a few individuals are also some- 

 times seen in winter. 



162. *Ceophl<xiis jnleatus (Linn.). 



Pileated Woodpecker. 405. Resident in thinly settled districts. 



163. *Melanerpes erythroccphalus (Linn.). 



Red-headed Woodpecker. 406. Partially resident, especially in southern 

 counties. 

 154. M. carolinus (Linn.). 



Red-bellied Woodpecker. 409. Rare winter visitant. 



165. *Colaptes auratus (Linn.). 



Flicker. 412. Common summer resident. Individualsof this species may 

 frequently be ol)served in winter. 



Family Oaprimulgid^. The Goatsuckers. 



166. *Antrostomus vociferus (Wils. ). 



Whip-poor-will. 417. 



167. *Chordeiles virpinianu.'i (Gmel. ). 



Nighthawk. 420. 



Family MicropgdiDtE. The Swifts. 



168. *Ch(Btura pelagica (Linn.). 



Chimney Swift. 423. 



Family Trochilid^.. The Hummingbirds. 



169. *Trochilus colubris Linn. 



Ruby-throated Hummingbird. 428. 



Family Tyrannid^.. The Tyrant Flycatchers. 



170. *Tyrannus tyrarmus. (Linn.). 



Kingbird. 444. 



171. *Myiarchus crinitus (Linn.). 



Crested Flycatcher. 452. 



172. *&'ayornis j^hoebe (Lath.). 



Phoebe. 456. 



