Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Marshall, 1947
VI
San Pablo marsh
April 14 7AM
high tide :. birds not
so close to sloughs
(from rough sketch
accurate only for
N part)
Wh Hawk 3 eggs , Marsh Hawk
Mallard 10 eggs , Mallard