Nine days ago, Herb, Richard and I put out a bluebird
nesting box on Goats Peak. This is the nest box that Maurice built and donated
to our project. Today we returned to the area to see if any bluebirds had
arrived. Since the forest fire on the mountain a few years ago, it
has become preferred habitat for bluebirds and other insect eaters. Most of the
bluebirds that I have seen there have been Mountain Bluebirds but on occasion I
have seen Western Bluebirds there also. The birds begin arriving in their
northward migration about this time of year. On our two first-of-the season
visits to the area, we had seen no bluebirds and so finding some pictures of
bluebirds on my trail camera today was a very pleasant surprise. I fully expected that they would be Mountain Bluebirds
but they turned out to be Western Bluebirds, all males so far.
Last year I found a pair of Mountain Bluebirds on Goats
Peak that had picked an unattended woodpecker nest hole in a stump for a nest
site. I set one of my trail cameras to monitor their activities but a pair of
flickers arrived and evicted the bluebirds. So that project ended up as an
interesting study of the nesting behaviour of a family of flickers.
On both of our trips to the area this year, we heard and
saw flickers. One sat watching us from the top of a tree as we checked the
camera today. The camera's memory card had stored several pictures of flickers
that had visited and examined the bluebird nest box but Maurice had constructed
the box so that the circular entry hole is the prescribed size for bluebirds
but too small to allow entry of larger birds, such as starlings and
woodpeckers. Therefore, although the pictures showed that the flickers
were obviously interested, they found that they could not enter the nest
cavity. The first bird to arrive just two days after the box
was put up was a flicker.
The next day, February 25, a male Western Bluebird came
to inspect the nest box and the following day, two male Western
Bluebirds arrived together. All told, in the first nine days that the box
was there, the camera recorded 3 visits by flickers and 4 by bluebirds.
Bluebirds commonly rear two families per season and I hope that they will use
this nest box so that we can follow their activities throughout the nesting
period.
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