Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
EASTROPAC
Feb - April 68
30
2
1
20
1
10
2
5
0
GALAPAGOS IS.
10
2
4
5
4
20
120
110
100
90
80
Distribution of Red-tailed Tropicbird
Red-billed Tropicbird O
White-tailed Tropicbird A