Birds noted at Concord.

November 16,17 [1909 - this entry part of 1909 Diary]

1. Parus atricapillus - 16 [November 16]: 5 [in a flock] B.H. [Ball's Hill]; 17 [November 17]: 5 [in a flock]
2. Junco hyemalis - 16 [November 16]:7 [in a flock] B.H. [Ball's Hill].
3. Plectrohenax nivalis - 16 [November 16]: hd. [heard] B.H. [Ball's Hill].
4. Bonasa umbella [umbellus] - 16 [November 16]: 1 B.H. [Ball's Hill]; 17 [November 17]: 1 B.H. [Ball's Hill]
5. Podilymbus podiceps - 16 [November 16]: 1 B.H. [Ball's Hill]
[N.B. Brewster has not entered a  #6 among the birds he listed.]
7. Dendroica coronata - 16 [November 16]: 1 - 1/2 B.H. [Ball's Hill].
8. Passerella iliaca - 17 [November 17]: 4 [in a flock] W.Bed. [West Bedford].
9. Spizella monticola - 17 [November 17]: 12  W.Bed. [West Bedford].
10.Botaurus lentiginosus - 17 [November 17]: 1 B.H. [Ball's Hill].
11. Corvus americanus - 17 [November 17]: 4.
12. Cyanocitta cristata - 17 [November 17]: 1.
13. Regulus satrapa - 17 [November 17]: 1.