Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Journal
75
R.E.Johnson
1968
June 8 Anchitka Island, Alaska (cont.)
Two Rosy Finches & 2 ♀ Common Teal. One ♂ Lapland Longspur was seen collecting nesting material on the plot area.
Lapland Meadow Censuses
Lapland Longspur - birds feeding in pairs,
suggesting little or no nest building yet.
However one ♀ was observed to collect nest
material for a brief period, then it resumed
feeding. I could not tell if it placed
the nest material in a nest or dropped
it or what. One male flew about
in acrobatic fashion, about 1 to 4 feet
above the ground as if trying to
catch an aerial insect. The entire flight
was confined to an area 6x2 ft. and
lasted 20-30 seconds. Later two
shorter flights of this sort were observed
when we were much further away (50 yds).
Initially we had thought it might be
evoked by our presence
some sort of display, but perhaps not.
Silver Salmon Lake
The nest located on June 5 is still
empty & no birds were seen in the
area suggesting that it may be
abandoned.
Rosy Finch one foraged on the area for over
10 min.