Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Marshall, 1947
San Pablo marsh
combined data for birds at border of Salicornia - Spartina extreme S end of plot for April 15-19, 1947
32.
Apr 18
O Apr 18
Apr 18
O Apr 15-
Apr 19
Apr 16
12