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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Bowman
1952
Journal
49.
Sept. 10 16 mi. NE Pojoaque, 8750 ft., Santa Fe Co., New Mexico
Gambel oak association (see photo 4/2). Commencing at
1:00 P.M. observed 3 "waves" of bird flocks moving through
the pines. These flocks consist of Mt. Chickadees, Pygmy
Nuthatches, Audubon Warblers and Brown Creepers.
The direction of their movement was generally downhill
along stream course compass.
In the same area also
observed Raven, Steller Jay, Red-tailed Hawk, Sparrow Hawk.
Watched the Pygmy Nuthatches occasionally feed on the
ground. The Brown Creepers were frequently quitied,
and always would "work" on the opposite side of
the tree to where I was located. The birds were difficult
to located on the tree, and even though fired at once
(amiss) they would remain on the same tree, apparently
little disturbed. Saw atleast 5 Creepers. The Pileolotes
Warblers were always to be found singly in the
low scrubby Gambel oak, and were rather difficult to
approach.
The following temperatures were taken during
the day:
Species
Temp
Time
Conditions
Coniceps Junco*
41.8° C
8:15 AM
alive
Ruby-crowned Knight**
39.5° C
8:25 AM
alive
Brown Creeper
41.6°C
1:45 PM
dead 15 sec.
* Junco was imm. + molting. One hypoboscid fly flew from father.
** Knight was in full song.
There were a few light rain showers in the afternoon, but
clearing by sundown. Did not observe bats in the evening.