Mammals of the San Gabriel Mountains of CaliforniaVaughan, Terry A.
Science
Mammals of the San Gabriel Mountains of California
Vaughan, Terry A.
Mammals -- California, Southern
A raccoon freed from a small steel trap in San Antonio Canyon concealed
itself in an unusual but extremely effective manner. When released the
coon splashed up the middle of the small creek nearby to a place where
some dead alders had fallen over and shaded the water--here the animal
squatted down in the stream. The raccoon was mostly submerged, its tail
was floating, and its back and the top of its head and snout were above
water. With most of its body under water, and with the maze of alder
logs above casting a broken pattern of light and shade, it was well
hidden. When closely pressed the raccoon hid in the same manner several
times before it disappeared up a rocky draw into the scrub oak brush.
In the autumn of 1951, raccoons fed on grapes at the Sycamore Valley
Ranch one mile south of Devore. The one specimen (P. C.) saved, an old
male from 1/2 mi. W Palmer Canyon, had remains of beetles in its stomach
and weighed slightly more than 13 pounds.
Family MUSTELIDAE
=Mustela frenata latirostra= Hall
Long-tailed Weasel
Several weasels were found dead on roads in the coastal sage belt near
San Antonio and Lytle canyons.
=Taxidea taxus neglecta= Mearns
Badger
I found no sign of badgers on the Pacific slope of the range, but James
Wolfort, employed by the state Fish and Game Commission to trap coyotes,
reported that in 1948 he trapped also several badgers at the coastal
foot of the range in the San Fernando Valley area which is west of the
study area.
=Taxidea taxus berlandieri= Baird
Badger
Many old badger diggings were found in the Joshua tree woodland and
pinyon-juniper associations of the desert slope, but none of the animals
was observed nor were specimens secured. Mr. E. A. Eberle who has
trapped for many winters in the vicinity of Mescal Canyon stated that he
caught badgers occasionally.
I examined the skin of a badger taken at Llano which showed the
characteristic paleness of the desert subspecies _berlandieri_.
=Mephitis mephitis holzneri= Mearns
Striped Skunk
The populations of striped skunks in the San Gabriels center around
cultivated land at the Pacific foot of the range. Citrus groves, grape
vineyards, and areas once cleared by man are preferred to coastal
sagebrush flats. The cultivated areas now probably support many more
skunks than were there under original conditions. I have many sight
records of striped skunks which I obtained while driving through the
citrus groves at night. Only once was the striped skunk noted in the
chaparral; all the other records were from the coastal sagebrush belt.
In addition to insects and small mammals, grapes are eaten regularly by
skunks in vineyards, and the fruit of the prickly-pear cactus is often
eaten. Near the mouth of Thompson Canyon feces examined in October 1948,
contained almost exclusively the remains of prickly-pear fruit.
A male taken one-half mile south of Devore weighed five pounds and four
ounces.
Public-domain text, read in full here on John Shaqi.
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