257. Bobolink. (R). Seldom found breeding in southern Pennsylvania.

258. Cowbird. (C). Breeds from April to August. Eggs placed in nests of

Pewees, Sparrows, Chats, Tanagers, etc.

261. Red and Black, Sh’d Blackbird. (C). Breeds May 20th to June 20th.

Nests placed on the ground, or in low bushes in swampy places.

263. Meadow Lark. (C). Breeds May 20th to June 30th. Nests placed in dry

pastures and fields.

270. Orchard Oriole. (C). Breeds June 5th to 20th. Nests placed in

orchards.

271. Baltimore Oriole. (C). Breeds June 5th to 20th. Nests found near

houses generally.

278. Purple Grackle. (C). Breeds April 25th. Nesting in colonies, in

cedar trees.

282. Common Crow. (C). Breeds April 15th to 30th. Nests placed in very

high trees in woods.

289. Blue Jay. (R). Breeds April 15th to 30th. Nests found in deep

woods.

304. Kingbird. (C). Breeds June 1st to 20th. Nests placed in sycamore

trees, or in orchards.

312. Gt. Crested Flycatcher. (C). Breeds June 1st to 20th. Nests found

in orchards, in natural cavities of trees.

315. Pewee; Phœbebird. (C). Breeds April 20th to June 10th. Nests placed

under bridges or eaves of small spring houses, etc.

320. Wood Pewee. (C). Breeds June 1st. Nests placed in woods or

orchards.

324. Acadian Flycatcher. (C). Breeds June 5th to 20th. Nests found near

running water or sloping ground.

335. Ruby-throated Hummingbird. (R). Breeds June 1st to 15th. Nests

found near a spring of water in orchard or woods.

351. Chimney Swift. (C). Breeds July 1st to 15th. Nests placed in

chimneys.

357. Night Hawk. (C). Breeds June 1st to 20th. Nests placed on bare

ground on an elevated plateau.

361. Downy Woodpecker. (R). Breeds in May. Nests placed in excavated

holes in woods.

575. Red-headed Woodpecker. (C). Breeds June 15th. Nests placed in

solitary trees in fields.

378. Yellow-shafted Flicker. (C). Breeds May 15th to June 15th. Nests

placed anywhere.

382. Belted Kingfisher. (C). Breeds May 10th to June 15th. Nests placed

in holes in banks along streams in low lands.

387. Yellow-billed Cuckoo. (C). Breeds June 5th to 12th. Nests placed in

densest thickets of bramble and grapevine.

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