Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1948
Journal
18
Nov. 25 (cont'd.) Scoters sp.? - numbers with distinct scapes
Buddy Duck - 300 est.
Red-breasted Merganser - 34
Coot - 15+
Xuldees - 12
Black-bellied Plover - 30+
Willet - 350 est.
Least Sandpiper - 3800 estimated nos.
Red-backed Sandpiper - 6200 arrived at by
Western Sandpiper - 4600 "sampling" % of
Marbled Godwit - 2 each sp. in closer
Sanderling 8+ flocks + applying
Avocet 2 same to est. of
Glaucous-winged Gull - 200+ whole mass
Western Gull 70 est.
Herring Gull 1+
California Gull 100 est.
Ring-billed Gull 100-est.
Short-billed Gull 160 est.
Bonaparte's Gull 150 est.
Horster's Tern 15+
Nov. 27 - Jewell Lake & vicinity (hill to W.) Tilden Regional
Park Contra Costa Co. NE of Berkeley, Calif.
10:20 - 11:40 - with my wife & son I walked
along bridle trail from end of road, up
steep " " at extreme N.W. corner of park
to N.W. of lake. Complete list of birds seen.