416 APPENDIX. 
Barn Swallows, Brown Thrushes, Chickadees, Cliff Swallows, 
Crow Blackbirds, Meadow Larks, Pine Warblers, Towhee 
Buntings, and White-breasted Swallows lay their eggs. 
§ VI. June. About the 
1st, the last migrants are seen, such as the ‘‘Black-polls” 
and Canada “ Flycatchers ;” and at this time (or later, particu- 
larly in the case of the flycatchers, except the Pewee, the Hum- 
mingbirds, vireos, Bank Swallows, and many warblers), the 
Baltimore Orioles, Black-billed Cuckoos, Bobolinks, Cat-birds, 
Chimney Swifts, Chipping Sparrows, Golden-crowned ‘‘ Thrush- 
es” (or ‘*Oven-birds”), Indigo Birds, (Marsh Wrens ?), Night 
‘“‘ Hawks,” Purple Finches, Rose-breasted Grosbeaks, Whippoor- 
wills, Wilson’s Thrushes, Wood Thrushes, Yellow-billed Cuck- 
oos, Yellow-winged Sparrows, the flycatchers (except the 
Common Pewee), the vireos, Tanagers, Hummingbirds, and 
most of the warblers, lay their eggs. The Cedar-birds, Gold- 
finches, Orchard Orioles, Wood Pewees, and perhaps other 
birds (inclusive of the Marsh Wrens ?) rarely lay their eggs 
before the middle of the month, the first two sometimes not 
until July. 
Norse. The above dates, given for the neighborhood of 
Boston, bear no reference to second broods. The names of sev- 
eral birds have been purposely omitted, chiefly from difficulty 
in satisfactorily stating or approximating the dates. 
§ VII. Jury. The following (insessorian) birds are summer- 
residents of Massachusetts, who have been known to breed here 
since 1870. Acadian Owls,? Baltimore Orioles, Bank Swallows, 
Barn Swallows, Barred Owls, Bay-winged Buntings, Black 
and White ‘‘ Creepers,” Black-billed Cuckoos, Blackburnian 
Warblers,2 Black-throated Blue Warblers??, Black-throated 
Buntings,* Black-throated Green Warblers, Blue Birds, Blue 
Jays, Blue Yellow-backed Warblers,’ Bobolinks, Broad-winged 
Hawks,2 Brown Creepers, Brown Thrushes, Canada * Fly- 
catchers,” Carolina Doves, Cat-birds, Chestnut-sided War- 
blers, Chickadees, Chimney Swifts, Chipping Sparrows, Cliff 
Swallows, Cooper’s Hawks, Cow-birds, Crows, Crow Black- 
birds, Downy Woodpeckers, Duck Hawks, Field Sparrows, 
Fish Hawks, Golden-crowned ‘ Thrushes,” Golden-winged 
Warblers, Golden-winged Woodpeckers, Goldfinches, Gos- 
3 (Very) rare in summer 50 far to the southward. 
4 Very much more common to the southward of New England, 
