Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes
1963
Calcaris laggan
24 July Bemont, Alaska
Hatching dates for nests -
Census plots - on a census
sheets.
All birds have been fledged now
for two weeks or more. Adults are
molting & staying in the forest,
fragments of small flocks.
4 Aug. Flocks 15-30, seen near plot -
moving across upland tundra.
9 Aug. Large flocks 15-30, often breed ridges -
feeding on upland habitat.
18 Aug. Small flocks of adults & juveniles
mostly upland.