Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
March 17, 1962, Canyon Ranch and Bolinas Lagoon, CSH l, Marin Co. Calif.10:15-2:30PST.
Overcast, cool and breezy. Occsl. light rain.
Arctic Loon - 3
Western Grebe - 15020
Hoebell or Red-necked Grebe - 2
Eared Grebe - 2
Horneu Grebe - 15
Pied-billed Grebe - 5
Double-crested Cormorants - 7
Blue Heron - 20-25. rookery in top of redwoods on north/slope of ridge on Canyon Ranch properties just above ranch buildings. Many on nests, and one egg wis-ible with bird standing beside it.
Common Egret - 12-15
Snowy Egrets - 45-50 - breeding plumes plainly visible.
Vultures - many overhead
Redtailed Hawk - several pair
Osprey - in p.m. one Blew over ranch from Lagoon, carrying fish, & chased by gull.
Sparrow Hawk - 2
Lesser Scaup - 12's
Canvasback - 6M and 5F or imm.
Common Golden-eyes - ratio 1 ad. male per 5 F or imm. - 25-30 total
Bufflehead - 1 ad. male to 3 F or imm. ratio - about 40 seen.
Ruddy Duck - 1000's
Surf Scoter - 15-20 pairs
Red-breasted Merganser - 1
Coots - 100's and 100's
Killdeer - 5
Willets - 35-40 seen.
Herring Gulls
Western Gulls
Bonaparte Gull - 3
Common Tern.
Rufous Hummingbirds - 15-20
Kingfisher - 6
Red-shafted Flickers
DownyWoodpecker
Black Phoebe - 2
Violet-green Swallows
Stellar Jay - 2
Scrub Jays
W. Crows - several
Chestnut-backed Chickadees - dozens
west
Bush-tits
Brown Creeper
Coast Wren-tits calling and 1 at 5 feet
House Wren - 1
Bewick Wren - 1
Marsh Wren - 2
Hermit Thrush - 2
Ruby-crowned Kinglets - 10
Golden-crowned Kinglets - 2
Orange-crowned Warblers - 3
Brewer Blackbirds
Spotted Towhee
Brown Towhee
Oregon Juncos
Song Sparrows
March 17, 1962, Tomales Bay, C.S.H.l, East side Bay, 3-4 p.m.PST.
Western Grebe - 15-20
Eared Grebe - 5
Horned Grebe - 12
Pied-billed Grebe - 4
Blue Heron
Common Egret
Snowy Egret
Black Brant - 4 blocks, total lhl
Bufflehead - lM and 3 F or imm.
Surf Scoters - 100's
Ruddy Ducks - 100's & 100's
Vultures
Red-tailed Hawk
Sparrow Hawks
Coots - 1000's
Willets - 12's
Herring Gulls
Belted Kingfisher - 10
Violet-green Swallows - 15
Rufous Hummers - 5
Scrub Jays
Western Bluebirds
Meadowlarks
Redwings and Brewer Blackbirds