Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
EASTROPAC
OCTOBER - DECEMBER
1967
San Diego
30°
20°
8, Manzanillo
6,2
10°
·1
·2,
·1
·4,2
·1
0°
·1
S.A.
10°
20°
120°
110°
100°
90°
80°
l = Mixed Species
① = Storm Petrels only
l = Pterodroma externa only
[illegible] = Sooty Terns only
Map 15: Distribution of Feeding Flocks of Birds