Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
NAM Verbeek
1966
Pluvialis dominica (4)
Some flowers do not seem to breed at all. Saw one such
bird, feeding by himself behind AACS. I flushed him twice
and he was obviously an unattached bird.
30 June. Noticed a flock of 5 birds standing quietly in the meadow
S of Honey Bucket.
Distraction display. The female faced me, in which posture the
black and white facial pattern becomes very conspicuous.
Then her wings were spread to the fullest extent so that
the individual primaries were separated from each other
at the tip. The wing tips are struck against the ground.
One more nest #9 (3 eggs) on the S.W. side of Pitelka's Plot
in Central Marsh.
1 July
3 July New nest #11 (4 eggs) to the N. of P's plot.
Also saw a group of 3 and 4, 4 G? at various points on P's
plot. These are apparently non-breeding birds that are not
aggressive themselves and which are also not aggressed against
by territorial males.
5 July New nest #12 with 4 eggs N.E. of U.S.C.I.G.S.
In the same area I saw a flock of 7 birds.
When the female of an other pair I was watching returned to
her nest (I did not find the nest) she chased off, on wing, a
Bongspur (sex?) who had come to close to the nest. The chase
went over some 50 m.
6 July Noticed one flock of 6 birds over the Britton Area.
8 July New nest #13 (4 eggs) W. of North Amundson's Lake.
At Nunnivak Slough, we drove the Weasel right beside a
nest and Steve took some telephoto shots of the bird on the nest.