Lacaster, Mass.
1901.
August.
  Merula migratoria:  August 2, 5 in full song (full singing at daybreak); August 2, 3 in full song; August 3, 1 in weak song; August 4, 12, 1 in full song; August 11, young leaves piazza nest; August 12, 10; August 13, 6; August 14, 12; August 15, 1 in weak song; August 16, 10; August 20, 30; August 22, 40 in a flock; August 23, 10; August 27, 161 c (wing flight)
  Sialia sialis:  August 4, 8 in a flock; August 11, 3 in a flock, male adult in full song; August 12, 3; August 15, 6 in a flock; August 16, 5 in a flock; August 20, 6 in a flock; August 21, 4; August 22, 4; August 23, 2 in a flock in weak song; August 24, 4; August 27, 6; August 28, 5
  Dendroica aestiva:  August 1, 1; August 11, 1 in weak song Miss Holman's; August 12, 1 in weak song; August 13, 3 in weak song; August 15, 1; August 16, 1; August 20, 2 in a flock; August 21, 2 in a flock
  Vireo olivaceus:  August 1, 1 in full song; August 4, 12 in full song; August 20, 1 in weak song; August 23, 1 in full song at 9 A.M.; August 27, 1 in full song; August 28, 1 in weak song
  Vireo gilvus:  August 1, 1 in weak song; August 2, 1 in weak song; August 3, 1 in weak song; August 11, 1 in full song; August 13, 1 in weak song; August 15, 1 in weak song; August 20, 1 in weak song; August 21, 1 in weak song; August 23, 1 in weak song; August 24, 1 in weak song; August 27, 1 in weak song; August 28, 1 in weak song
  Vireo flavifrons:  August 1, 1 in full song; August 2, 1 in weak song; August 3, 2 scolding; August 4, 1 in full song; August 11, 1 in full song; August 12, 1 in full song; August 14, 1 in full song (early morn.); August 15, 1 in full song (early morning); August 16, 1 in full song (early morning); August 20, 1 in full song; August 21, 1 in full song; August 22, 1 in full song; August 27, 1 in full song
  Ameplis cedrorum:  August 2, heard; August 4, 2 in a flock, 4 in a flock; August 12, 1; August 13, 6 in a flock; August 14, 6 in a flock; August 15, heard; August 27, 1; August 28, 1
  Hirundo erythrogaster:  August 2, 6 in a flock; August 4, 12 in a flock, 4 in a flock; August 12, 1; August 13, 6 in a flock; August 14, 6 in a flock; August 15, 8; August 20, heard; August 21, 10; August 22, 20
  Progne subis: August 1, 10 in a flock Whalom Pond; August 13, heard; August 20, heard
  Piranga erythromelas:  August 2, 1 in full song (Purdie); August 24, female
  Spinus tristis:  August 2, 1; August 11; August 16, 1 in full song; August 20, male adult; August 22, 1 in full song
  Melospiza fasciata:  August 1, 1 in full song; August 2, 2 in full song; August 3, 8, 2 in full song; August 4, 12 in full song; August 11, 2 in full song; August 12, 2 in full song; August 13, 2 in full song; August 14, 2 in full song; August 15, 3 in full song; August 16, 3 in full song; August 20, 2 in full song at eve.; August 21, 1 in full song; August 22, 1 in full song; August 23, 1 in full song; August 27, 2 in weak song
  Spizella socialis:  August 1, 2 in full song; August 2, 2 in weak song; August 3, 4 in weak song; August 4, 5 in weak song; August 11, 4; August 12, 1 in full song once at eve; August 14, 1 in full song (once at 6 P.M.); August 16, 4; August 21, 1 in weak song; August 22, 20 in a flock; August 27, 25 in a flock
  Spizella pusilla:  August 2, 1 in full song (Purdie); August 4, 2 in full song; August 11, 1 in weak song; August 22, 1 in weak song
  Pipilo erythromelas:  August 2, 1 in full song (Purdie); August 4, 1 in full song
  Dolichonyx oryzivorus:  August 1, chink heard; August 2, chink heard; August 11, chink heard; August 12, chink heard; August 14, chink heard; August 15, chink heard; August 16, chink heard; August 20, chink heard; August 22, chink heard; August 23, chink heard; August 27, chink heard
  Agelaeus phoenicius:  August 1, 15 in a flock; August 4, male ad; August 12, 30 in a flock corn field; August 27, 6
  Quiscalus aeneus:  August 3, 15 in a flock; August 12, 100 in a flock, 50 in a flock; August 20, 150 in a flock, 150 in a flock evening flight; August 27, 300 in a flock c. evening flight
  Sturnella magna:  August 1, 2 in full song; August 2, 8, 2 in full song; August 3, 1, 2 in full song; August 4, 3 in full song; August 12, 1; August 13, female feeding young; August 15, 1 in full song (once at 11 A.M.); August 16, 2; August 20, 10 in a flock; August 21, 8 in a flock; August 22, 1 in weak song; August 24, 8 in a flock
  Contopus virens:  August 1, 2 in weak song; August 2, 1 in weak song, 1 in weak song; August 3, 1 in weak song; August 4, 3 in weak song; August 12, 1; August 13, female feeding young; August 15, 1 in full song (once at 11 A.M.); August 16, 2; August 20, 10 in a flock; August 21, 8 in a flock; August 22, 1 in weak song; August 24, 8 in a flock
  Chaetura pelagica:  August 1, 20; August 2; August 3, 15; August 4, 30; August 11, 12; August 13, 25; August 14, 20; August 16, 40; August 20, 30; August 21, 40; August 22, 30 in a flock, 40; August 23, 30; August 27, 6
  Dryobates villosus:  August 2, 1 (Purdie); August 11, heard; August 27, 1
  Sitta carolinensis:  August 1, 1; August 2, 1 in full song; August 3, 1; August 4, 3; August 11, 1; August 12, 1; August 13, 1; August 14, 1; August 15, 2; August 16, 2; August 22, 1; August 23, 1; August 27, 2; August 28, 2
  Actitis macularia:  August 2, 4 in a flock; August 3, 1; August 14, 1; August 27, 1
  Colinus virginianus:  August 1, 1 in full song; August 2, 1 in full song; August 3, 1 in full song; August 14, 1 in full song (nearly all day); August 15, 3 in full song; August 16, 2 in full song; August 20, 1 in full song at eve; August 23, 1 in full song
  Cyanospiza cyanea:  August 1, 1 in full song; August 2, 1 in full song; August 4, 3 in full song; August 11, 2 in weak song; August 12, 1 in full song
  Setophaga ruticilla:  August 4, 1 in full song (sang twice in village, 10 A.M.); August 11, female; August 13, 1 in weak song; August 20, 3, 1 in full song; August 21, 1 in full song; August 22, 1 in full song; August 27, 1 juvenile
  Tyrannus tyrannus:  August 4, 2; August 11, 3; August 13, 3; August 14, 2; August 15, 2 in a flock; August 16, 5 in a flock; August 20, 2; August 27, 3
  Sayornis phoebe:  August 4, 1; August 11, 2, 1 in full song (in full song at sunset); August 20, 1; August 23, 1 in full song; August 28, 3
  Empidonax minimus:  August 4, 1; August 11, 1; August 15, 2; August 16, 2
41