Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
AM Verbeek
1966
Journal 5
feeding habits. It seems to me Bairds walks over snow
more than Red backs do.
After lunch, while Pitelka went to Mead River to see Paul,
Steve and I went by wessel to Voth Slough and Cake Eater
area to get some more feeding data. There was an invasion
of Red backs - a flock of 17 and some separate pairs, all together
about 30 birds on the exposed areas at Voth Slough near
where it enters the lake. These birds have recently moved
in - within last day and were moving about - a loose flock.
Within the flock there was some chasing. It may be that these
were birds that have been here a few days. At Cake Eater
I again noticed a flock of about 12 Red Backs flying around.
There were also several pairs feeding. When disturbed by me,
the birds would fly off and they were then after joined by others
and after some soaring back and forth they would settle again.
There was one single Baird Sandpiper. No other shorebirds
around. Longspurs were as dense as yesterday and they
were very quiet.
After supper the three of us went out to the Voth area where
Pitelka & Maclean took some core samples. I got 3 more
feeding observations. The movement of more Red backs into the
area continued this day. There was a flock of some
40 birds. I also saw a pair of Semipalmated and a Peotoral flew
over.
We had the same cold E wind as yesterday and there was
this little snow melt today.