Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
October 13, 1948, Folsom Reservoir Site, 8a.m. to 2 p.m. 20 Sctd. Calm, warm.
Blue Heron - 1
American Egret - 1
Mallards - few, and they nested in Blue Ravine, near the S fork, this past season.
Wood Ducks - # 3M and 5F at jct. of N and S. Forks of American River.
Sharp-shinned Hawk - 1
Cooper Hawk - 3 seen. One persistently chasing flicker, but lost out in oak brush.
Redtail Hawk - 7 or more seen.
Red-bellied Hawk - one being chased by 5 crows. It lit in cottonwood, and wasn't bothered any more.
Marsh Hawk
Sparrow Hawks - 5
Valley Quail - many coveys found, wherever I stopped. Perhaps 300 birds seen, and I didn't actually visit even 10% of the available habitat for them.
Pheasants - some in vicinity of abandoned orchards and grape fields.
Kildeer - 14 seen.
Spotted Sandpipers - 1
Mourning Doves - 7
Kingfisher - 2
Red-shafted Flicker - about 65-70 seen all day.
California Woodpecker - over 50 seen in oak woodlands.
Sierra Yellow-bellied Sapsucker (S. y. daggetti)
Black Phoebes - 10-12 seen, all singies.
Horned Larks - 3
California Jays - 15-20 seen. Others heard in woodlands and chaparral areas.
Western Crows - about 15 seen.
Yellow-billed Magpies - just 1 heard.
Plain Titmouse - 17 seen.
Bush Tits - ran across two flocks of about 25 birds each.
Wren-Tits - Pallad - many heard, even in Adenostoma-Arctostaph. chaparral over 1000'.
San Joaquin Wren - 6 or 7 seen. Others heard scolding.
Canyon Wren - one on oak stub behind vacant cabin, within 25' of pile of tumbled granite boulders. Tail barring plain, rufous, long bill, gray or white breast.
Robins - 2
Western Bluebirds - small flocks over the area - at least 250 birds seen.
Cedar Waxwing - one flock of 19
Audubon Warblers - in very small groups, and one flock of 40-50 birds working oaks.
Western Meadowlarks - about 45-50 birds seen.
California Bicolor Redwings - in cattail marsh area between two forks of river.
Brewer Blackbirds - 25-30 seen.
California Purple Finches - 100's in large flocks in oaks, and open fields.
American Goldfinches - few
Arkansas Goldfinches - common - about 250-300 seen.
Sacramento Towhees - pairs in brush areas everywhere.
Brown Towhees - none seen east of the North Fork, all on the Old Auburn Road side.
Nevada Savannah Sparrows - about 30 seen altogether.
Lark Sparrows - 100's seen, in trees at edge of oak woodlands, on wire lines, and in open pasture and range areas.
Nuttall's White-crowned Sparrows - about 100 seen, many being immatures. Not singing.
Golden-crowned Sparrows everywhere. several 100 seen. Call notes infrequent.
Modesto Song Sparrows - 5 or 6 seen and heard.