For
many decades, beginning with the settlement of the
Willamette Valley, this native bird has been
squeezed out to the point that the Oregon
Department of Fish & Wildlife has listed it as a
"sensitive species."
Many
things have attributed to their decline but it is
thought that the following are the primary
reasons:
-
The
loss of natural nesting cavities due to the
removal of dead trees and snags.
-
The
increase in competition from House Sparrows and
European Starlings.
-
The
reduction of insects eaten by bluebirds due to the
use of pesticides.
I
really was not aware of the plight of Western
Bluebirds until receiving an unexpected visit by a
concern volunteer in October of 2011. He was
driving by the farm and believed that it was a
perfect habitat for them. He told me about
the bird, his volunteer efforts at working to
restore populations, and asked if he could install
a nesting box.
We
installed it on a post near the chicken coop and
close to the field. We are looking forward
to February when the males start scouting for
locations to bring their mate.
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