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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Marshall, 1947
Otus scops
Jan 21 Whitaker's Ford Tulare Co., Cal.
change to whistle & poop --
whistle & fly closer then voice
would get harsh & breathy &
would come in steps down into
the little cedar tree until within
3'. I could see the bill was
closed when it hooted & that
the throat puffed out greatly
at each note - also the tail
very slightly raised each note. The
2nd would often join us, then
the 1st would get still more
breathy - both might stop calling
& they would fly at each other
chasing from twig to twig, a
real little contest. However the
2nd would always eventually be
chased away & he would resume
hooting single clear notes from higher
trees.
Jan 28 Drive from Grizzly 50 to
River ton above Placerville. Then up a dirt
road to Beaver Ridge to see virgin
pine forest. On flat gad on top of
ridge, or gently sloping N-facing
areas were the most magnificent
stands of sugar pine I've ever seen.
Often 8' diam very tall. With giant