Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Pt. Barrow, Alaska
July 8 One of the large deep blue-blue muscid
flies was observed in the frost scar
area. Activity along the willow perim
of the ridge—the principal activity was
± 4 fungivoids per sq meter /15 minutes.
The spider count in all types of tundra
is below 1 per sq. meter /15 minutes.
July 11 Overcast with a tendency to clear;
a few brief periods when sun did break
through. The insect counts low. The
fungivoids are still the predominant
insect in counts. A few crane flies
were encountered in ditches between
the polygons. Chironomids, almost all
very small species, are present in
relatively low numbers.
July 14 Weather overcast with light north
winds—cold. Fungivoid activity
decidedly up over last time, as also
muscoid flies see counts. The crane
flies of 2 spp are present but
still much below the 1 per sq meter,
level. The anthomyid flies are
rarely encountered in type of the
ridge, but along the willow patin