Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1949
Journal
6
Feb 5 - along State Hi way # 4 on Victoria Id, & along
Trappers slough & Bonker Lake Tract, W & WSW
of Stockton San Joaquin Co., Calif. altho
we didnt see any 1600 whistling Swans
(as reported from this area by Mrs. [illegible])
we did see a number [see sp. account], one
flock of 12 Canada Geese[...]", [...], & numbers
of ducks. all the waterfowl seem to be
feeding in open fields -- swans included.
- Enroute from Stockton to Thornton, north-
westerly San Joaquin Co. Calif. The only note-
worthy birds along this flat, open valley
land were a group of 5 Red-backed
Sandpipers with 3 Dowitchers in a small
roadside pool some 5-6 mi. SE of Thornton.
- W. of Thornton, northwestern San Joaquin Co.,
Calif. - more whistling Swans [see sp. acc't]
in open fields, and in a plowed field
at N. end of Staten Id. (near fork in
Mokelumne River) was the largest
concentration of waterfowl seen
all day:
25,000 + Pintails
120 + - Swans
50 + - white fronted Geese
1+ - mallard (