Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes,R
1961
20.
Erolia alpina
26 July Barrow, Alaska
Fed, it was noted that all indiv. were
pickling or picking at the surface or at the
vegetation + no probing was noted. This
was true for birds that were feeding
along a marshy-upland pond-edge.
Another flock of 6 was seen feeding in the
marshy area S of the 1st lake, S of Footprint.
No other birds were seen during the
entire morning.
30 July Not seen in the tundra today - during cruise
to Woblookay & So. Woblookay.
In the late morning, a flock of
19 was seen N. 1 Birnik along the pond-series.
All were adults - no immatures. -5
were collected.
31 July A flock of 18 (16 Ads, 2 Juvs) - See
feeding N/S the west end of Trypler-
III A+B. The 2 Juvs + 12 Ads were
collected. All were feeding at the
edge of autophile ponds.
2 Aug 1 flying juv - by himself - was
seen over. No. 1 Footprint lake.
3 Aug A flock of 15 - all Ads seen No. 1
Birnik, 4 were coll.
4 Aug 3 indiv seen near VOA's area, (2
collected). All were feeding
in the wet marsh ponds.