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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Koford
Cynomy s ludorici anus
July 4/1955
Nr. Wellington, Gla.
pressure this area might be involved. I made 3 counts of ground
jive. C.l. in census area of about 2 A. Highest count 34, 9 or 10
being non-jives, A Sylvilagun + Speolyto + Oteller 13-livistion
on same plot. Largest group jives. at 1 burrow is 8, with 1 adult,
at burrow where 2 ground trapped on myfloat visit here. This might
be composite groups, some having lost parent. Otherwise no groups
jives. > 4 or 5. A dose & meadow lands fed a colony. Cover
on census plot mainly Kochia, 3-6" tall, Butternegia prominent
on S. part, about 8" high, 4 in some clumps than stalks are
cut (& 1/4 stalks cut in same tights). At N. end at tripley in low
scrubby border with little foliage, C.l. apparently having kept it
down. Some green shoots (6-8" long) of at tripley cut & left lying.
Apparently more cut than of Butternegia. A few clumps of
Opernia present, but no current eating. Winterfat (Eurotria) appear
sithy kept down to tights about 2-3" tall by C.l. where many
of them, but little presents. C.l. scratch under edge dose many
lunker, perhaps to make shady spot. This may aid erosion & oppose
some nests. "Charlie" came up close to me as if to be fed. Dogs
appeared not too alert, perhaps because of warm weather, but
not under then. Some seen to eat green Kochia, cutting a pulling
up near base, then chewing basal end cut part & discarding
most of it. || In area explosion, protected area had taller veg-
ctation than surrounding. This especially due to seed bearing
growth of Erigogram (much cut outside explosion), + partly to
somewhat taller plants of Kochia, Salsola, Winterfat no taller inside
(possibly Chrysothamnus nauseosus)
than outside. || Site where Butternegia 2.5% of cover, 10" tall, 1/5 of
stalks same lunker cut. || No new burrows noted, but one started