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Abstract
from: Manning, T., C. C. Maguire, K. M. Jacobs, and
D. L. Luoma.
2003. Additional habitat, diet and range information
for the
white-footed vole (Arborimus albipes). American Midland
Naturalist 150(1)
116-123.
Little is known about the natural history of the white-footed
vole (Arborimus albipes). We present new information
on habitat, diet and range of this mammal as a result
of 13 captures in the southern Cascade Range of western
Oregon. The study area represents a range extension
for the species. White-footed vole encounters were
correlated less with distance to water than with basal
area and density of alder (Alnus rubra) and percent
cover of hazel (Corylus cornuta v. californica). Association
with hazel has not been reported previously. Analysis
of white-footed vole fecal samples provided the first
documentation of mycophagy in this species and of consumption
of hazel pollen from unopened catkins. This latter
information supports previous speculation that the
white-footed vole is semi-arboreal and provides corroborating
evidence for the observed correlation with hazel.
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