Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Pt. Barrow Alaska
august 4
Clear with cold east wind. out a ridge.
Very similar to last visit (august 1st) as far
as species composition & relative quantitative
picture of fauna. Schneumonoids appearing
in increasingly larger number, particularly
the vestigial winged one which was taken in
Petasitis regions of high polygons, their
greasy interstices and along old beach lines
in willow areas. Greatest diversity of the
schneumonoids was in the willow areas.
About the blossoms of the Papaver are many
Muscoild flies & these are the principal
pollinators of the poppy although some other
fly groups as Borborids (1 or 2 seen all
afternoon); churmonids (perhaps 1 per 20
flowers) and Mycetophilids 1 per 100
flowers were observed. a male Bombus was
taken from a staminate flower of Petasitis,
2 others seen in flight. 1 vestigial-winged
Tupulid observed in willow area - no when
else seen. About the mushrooms was a
small Sciurid? also some of the larger
Sciurids (?) were taken from old burning
burns by blowing cigarette smoke into
then & the flies coming out. a few (5) Saldids
were in evidence along the old beach line.
Mosquitoes were at very low level even