Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
BIRDS IN FLOCKS - 4436
153°
150°
25°
5
15
10
41
234
20°
43
5
7
167
26
216
48
35
15°
2.3
192
5
249
297
10
7
100
304
33
107
75
229
434
177
238
315
6
34
145
10°
155°
150°
10°
9
80
12
1844 [illegible]