Lancaster, Mass.
1901.
July
  Vireo solitarius:  July 5, 1 in full song Whalom Park; July 31, 1 in full song white pine woods in full, continuous song at 4 P.M.
  Dendroica coronata:  July 5, 1 in full song Whalom Park
  Dendroica vigorsii:  July 5, 2 in full song Whalom Park; July 16, 1 in full song in Cemetery; July 17, 1 in full song
  Seiurus aurocapillus:  July 5, 3 in full song Whalom Park
  Sitta carolinensis:  July 6, 2 Miss Holman's; July 16, 1; July 17, 2 Village; July 18, 1; July 22, 1 Miss Holman's; July 23, 1; July 24, 1; July 25, 1; July 26, 1; July 27, 1; July 29, 1; July 30, 1
  Spizella socialis:  July 1, 1 in full song; July 2, 1 in full song; July 3, 2 in full song; July 4, 2 in full song; July 5, 2 in full song; July 6, 1 in full song; July 7, 4 in full song; July 16, 4 in full song; July 17, 8 in full song; July 18, 12 in full song; July 23, 2 in full song; July 24, 2 in full song; July 25, 1 in full song; July 26, 2 in full song; July 27, 1 in full song; July 29, 2 in full song; July 30, 3 in full song; July 31, 8 in full song
  Actitis macularia:  July 6, 4 in a flock River
  Agelaeus phoenicius:  July 6, 1 in full song; July 17, 1 in full song; July 30, 30 in a flock; July 31, 20 in a flock
  Vireo flavifrons:  July 7, 1 in full song; July 16, 1 in full song; July 17, 1 in full song; July 18, 1 in full song; July 19, 1 in full song; July 24, male in full song, female & brood of 2 or 3 young; July 26, 2 in full song; July 27, 1 in full song; July 31, 1 (in full song for
5 minutes at 6 P.M.)
  Habia ludoviciana:  July 7, 1 in full rapturous song from 10.30 - 11.30 A.M. in elm over Unitarian Church in village
  Dryobates p. medianus: July 7, 2 in elms in valley; July 17, 1
  Coturniculus passerinus: July 1, 1 in full song; July 7, in full song John Thayer place.
  Trochilus colubris:  July 7, Male adult John Thayer's garden
  Colinus virginianus: July 6, 1 in full song; July 7, 1 in full song; July 17, 1 in full song; July 18, 2 in full song; July 24, 1 in full song; July 25, 1 in full song; July 26, 2 in full song; July 27, 1 in full song; July 29, 1 in full song; July 30, 3 in full song; July 31, 2 in full song
  Hirundo erythrogaster: July 16, 12 in a flock going to roost with Bank Swallows; July 24, 12 in a flock going to roost over river
  Cyanospiza cyanea: July 17, 1 in full song Cemetary Lane; July 18, 1 in full song Cemetary Lane; July 23, 1 in full song Cemetary Lane; July 24, 1 in full song Cemetary Lane; July 25, 1 in full song Cemetary Lane; July 26, 1 in full song; July 27, 1 in full song; July 30, 1 in full song; July 31, 1 in full song
  Falco sparverius: July 17, 1; July 18, 1
  Piranga erythromelas: July 18, 1 in full song; July 26, male in full plumage; July 31, 2 in full, continuous song at 4 P.M.
  Pipilo erythropthalmus: July 18, 1 in full song; July 23, 3 in full song; July 24, 1 in full song; July 26 female; July 31, 1 in full song
  Ceryle alcyon: July 23, 1 River banks; July 26, 2 in a flock River.
  Mniotilta varia: July 24, 1 Miss Holman's Orchard
  Harporhynchus rufus: July 26, 3 in a flock
  Buteo lineatus: July 27, 1 in full song Flying over Miss Holman's house.
  Zenaidura macroura: July 29, 2 in a flock Littleton; July 30, 2 in a flock in Cemetery, 1 big elm
  Parus atricapillus: July 31, 4 in a flock
  Dendroica virens: July 31, 1 in full song
  Dendroica blackburniae: July 31, 1 in weak song
  Spizella pusilla: July 31, 2 in full song at 4 P.M.
  Coturniculus henslowi: July 31, 2 in a flock in full song, 1 in full song, Two in brook meadow. One in mowing field of grass on top
of knoll near brook meadow.
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