Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
EASTROPAC
Feb - April 68
30
20
10
0
10
20
GALAPAGOS IS.
1
1
2
3
5
1
1
1
1
1
Distribution of Collared Petrel
Cools " "
120 110 100 90 80