Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
- Boobies island
Ca, 50 adults
Ca, 10 immatures 3 dark
Colony #1
daylight @ 5 immatures - all-flying
sunset Ca, 40 immatures - 20 Ad - light phase
at dusk Ca, 200 Adults
Ca 50 immatures
Colony #2
daylight Ca, 20
AT-Sunset Ca. 60
Sunset Ca, 40
AT-Dark Ca. 100 Ad.
Ca, 20 immatures
Day Time Ca, 5 immature
Colony #3