Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1950
Sphyrapicus varius
June 20 near RR Sta., 6800 ft, Norden, Placer Co. Calif. - about 9 a.m.
one flew into tall Jeffrey Pines in open mixed stand of Jeffrey
& Lodgepole Pines. It called a few times, then dropped
almost to the ground alighting on [illegible] stem of a willow
in the 8 ft. high thicket falling a low wet spot here.
The stem it utilized did not appear over 1/2 inch
diameter. as we approached to check just how
it managed to cling there, the bird flew on to another
willow clump 200ft away, perching crosswise of a
sloping stem there. It soon hopped up, wood-
pecker fashion onto a more vertical willow stem
- still small in diameter. A few minutes later,
it flew to a nearby telephone pole & drummed
intermittently for several minutes.
June 21 - E base Disney Peak, 1.3 mi SSW Donner Pass, Placer Co. Calif. - 1 seen
in patchy Red fir - Lodgepole Pine - White Pine forest near
1/8 to 1/4 mile broad, cleared ski slopes.
June 23 - N base Disney Peak (see above) - 1 in denser fir + pine forest.
July 5 SW end Squaw Valley, 6300 ft, Placer Co. Calif. - 1 flew across
base of new ski lift & into scraggly white fir on slopes
recently partly cleared.
July 6 - Norden, 6800 ft, Placer Co. Calif. - drumming heard at about
9 a.m. from same area as on June 20. Bird not followed
up today.
on June 26
[record of observations of a bird at a feeding tree, made
by Mr. & Mrs. Virgil Rosentbaum is appended]
July 7 N side Bear Valley, 4580ft, Placer Co. Calif. - 1 ad seen
in dense yellow pine - incense cedar - black
oak forest on flat [illegible] edge of broad meadow.