Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes, R.
1963
C. Alpinia
1/4.
21 june Barrow, Alaska
Display activity was extremely
low - only I and 8-0 (or any kind)
I these noted. 6 displays we
heard during Thours - 1st plot.
Nearly all the nest have been
stumbled on to acerentraeal -
since the birds aren't seen until
flushed.
22 june As noted above, chasing elks 8-0 - 9-0
has rarely been seen this summer. Only
occasional display are heard.
Nest # 11 - 30' E of Gouwell lake - 300 yds
north 1 footprint lake - On small moss/lichen
covered polygons - scattered flavenny heads /
Dog around eggs giving only 59, cover. The
nest was only scantily lined with grass blades.
Display a brood ring - same 7 kraa's
in 5 sec + 15 in 10 sec with a pause
inbetween. The 40 sec krass followed by a
3 sec hell, 5 crans, 2 sec hell, 2 min 1
kraa's - followed by a large discordant
hell 15 sec. Total song was
Our lasted 2 min - 20 sec. - the bird we
sensed, keeping both wings at vertical
for about 1 sec before lowering
them into normal position.