Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Holmes,R.
1962
Pond Sample #1
15 July Barrow, Alaska
P.G. Temp = 11.2°C pSr at 8". 40x2'
grass + litter edge - muddles, masses of
debris. little insect life. Antsphile
sticking through.
P.H Temp = 10.8°C pSr = 10". 40x40' -
no vegetation in the center - block
mud bottom. edge is smacked
dead grass with scaldous
growing [illegible]?
P.I Temp = 11.2°C pSr at 12" - creek to
1/8" - edge - grass - wet
mud-lily bottom.
P.k - 12.2°C. pSr at 14" - 60' long +
20-30' wide - edge just been
muddied by fall [illegible] -
vegetation - verb
P.M - 11.8°C - pSr at 12" - ½ moist:½ water
POND SAMPLE #10
19 July Weather has been warm and clear for
last Three days - but < decreasing number
of adult insects have been noted. To do
[illegible] an arrow root but the sun was
out by 1/00 + The wind stopped soon
thereafter. Sample taken during
the last half of the afternoon. Clear,
summer fwan - 0-5 SAMPLE - no bugs