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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Cognwell
1950
Piranga ludoviciana
5
July 21 - N. side Bear Valley, 4850 ft., Nevada Co., Calif. - about 5
found in Transition zone forest with black oaks.,
several in song. Songs still frequent also at
Sugar Bowl Lodge, 7000 ft., 1/2 mi. 5SW Donner Pass, Ca.
July 25. The only tanager song heard in this same area
on a dawn trip (4 to 6 a.m.) was one subdued one.
3 or more other individuals were heard calling often.
July 27. Singing of TT has definitely dropped off in
28 last few days, altho pairs are still seen to-
gether occasionally.
July 31 - 1 sang briefly from forest bordering meadow,
Both sexes are encountered at many locations non-forest
throughout the pass area where not found earlier.
Aug. 3 About 10 seen or heard calling on a 1 mile walk
(2:30-4 p.m.) thru pine & red fir forest N of lodge [to w.end RR turnoff]
Aug. 4 N.side Bear Valley [see above] - 2 heard calling (no songs).
Aug. 6 Haines Canyon, 5500 ft., Carson Range, Douglas Co., Nev.
1 pair seen, foraging together in open Jeffrey pines
& white firs a few hundred yards up from canyon floor.
Aug. 12 near Sugar Bowl Lodge [see above]. - Common in all parts
of conifer forest & some even into willows of
middle of wet meadow or down onto stumps,
etc. of the steep cleared ski slopes. One male
seen feeding a fledgling.
Aug. 15 Many jiverals. all thru the forest near lodge.
They give a definitely whistled "whee-e'r" call,
which is possibly still a food call. It is similar
to, but less loud than one given by the young Pine
Grosbeak.