Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Holmes, R.
1960
Journal
8.
3 June Barrow, Alaska
below. (The number of lemmings in the
open area was counted 3 times, 15
minutes apart. Only the highest figure
is given).
Plot #1 - No. Beach ridge
- Area - 96' x 96' - 16% snow
lemmings - 12
Plot #2 - Mid beach ridge
- Area - 99' x 132' - 20% snow
in patches
- lemmings - 33
Plot #3 - So. Beach ridge
Area - 90' x 108' - 25% snow
(in patches)
lemmings - 19
The plot areas were paced to obtain
the dimensions.
Earlier censuses by Maker & myself
were higher due to the concentration
of animals into the small exposed
areas. (One (Maker's counts - 132 animals
in a area 150x100'). Now that
larger areas are exposed, the