Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
A H Verbeek
1966
Journal 11
till it observed the sun at about 16:45. I hiked from our
lab cross country to the Beach Bridge and walked around
Central marsh including Pitelka's Plo*. There were few birds
except for Longspurs. On the whole length of the Beach
Bridge I saw 1 pair of Red Backs, 2 pairs of Barids, 1 Golden
Plover, one single Barid and one pair of Semijals. The
North West part of the Beach Bridge appears to be dry for
Shore bird. It is possible that dryness means absence of
insects or perhaps it means that shore birds have a hard
time getting their beaks in the ground.
In spite of the beautiful day there was very little
display flying today. In fact I think there was even less
"singing" than yesterday which was weather wise a good day.
The only bird I heard display flying were the Barid and the
Semijal and the Golden Plover. The birds are aggressive when
intruders move in on their territories, but they do not
advertise their presence by display flying. Could it be that
because of the bad weather the birds are in poorer physical shape?
With the females on the nests (I saw only single males, territorial,
and behaving such that females were on the nest) it looks like
the males are through for the year (through with singing-that is).
Saw the first Ranunculus nivealis in bloom today.
13-June
Once again a beautiful sunny day with a cool wind
from the south.
In the morning I hiked over to the Britton's Area to
collect feeding observations. I found a dead quill there (3 yrs old)
It probably died last year and remained preserved under the snow.