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Transcription
journal
224.
J. Groth
1987
Thompson Plateau, 7mi. E + 2mi. S Clinton, elev.
2900 ft., British Columbia
Aug 5 I got to the same area as the latter part
of yesterday (Aug 4), and set up a net with
305 + 387 as decoys. The net was around
a small 3ft ponderosa pine in a grassy,
open spot on a hilltop. The weather was
intermittently cloudy, with some sun and
even some drizzle + raindrops, throughout the
day. I captured and recorded birds all
day, and also shot a lone ♂ white-winged
crossbill who was in a treetop. All of
the interactions and occurrences of crossbills
are documented in detail on tapes JG 82A-
82B. A total of 8 red crossbills were
obtained, including call types 2, 3, and 4.
Clarks nutcrackers, bluebirds, both nuthatches
(red + white-breasted), ravens, chipping sparrows,
juncos, western tanager and crossbills were
all common. Giskins occasionally flew over.
The evening or night became clear and
cool.
Aug 6 The weather through the day changed from
partly cloudy to mostly clear. I recorded
and captured more crossbills; behavioral notes
are in detail on tapes JG 82B/83A.