Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Cogswell
1949
Dryocopus pileatus
Aug. 18 Big Lagoon, Humboldt Co., Calif. One was
seen about 1 mi. up Maple Creek valley from
the lagoon. It flew across from the S., slighted
near the top of a dead spruce tree; meanwhile call-
ing constantly a repetition "wick - wick - WICK-
- WICK - : - -" etc., varying both in intensity
& slightly in pitch. It soon flew back again
to into the 3-year old burned area; but was
not noted there again when I reached it 1/2
hour later.
Aug. 21 French Camp, 3100 ft, Humboldt Co., Calif. One
was heard, giving the same call as described
above, and glimpsed as it flew across the
burned over area near our camp. [See Journal
p. 75 for description of area, habitat]
Aug. 27 3 mi. N Willow Creek, 100 ft. Humboldt Co., Calif.
9:00 a.m.
Found 2 individuals (pair?) close together
in Tan oak - madrone - Douglas Fir forest on
N. facing slope of Look Creek Canyon (see Journal
for description). They were calling occasionally,
the series of 5 or 6 shrill notes
resembling the Flicker's call, but dropping
in pitch at the end. The ?[which was]
seen well) once gave a longer series with
variations in pitch & loudness as described
on Aug. 18. I also watched it drum on the
dead & partly insect riddled core of a live
Tan Oak about 20 ft. from the ground.