The Dark-eyed Juncos have
returned to Bon Bon Pond! These lovely little gray cold weather residents flew
in late last month, marking a much earlier debut than previous years. More surprisingly, usually migratory male
Red-winged Blackbirds are still here with
me enjoying both sunflower seeds and suet.
For central Minnesota, these birds
are supposed to switch over to an insect diet in late summer then clear out
later in the season. My other winter birds arrived in mid-summer: the Red-breasted Nuthatch on July 11th
and the Pine Siskins a couple weeks later.
What in the world is going on
here?
Recently I viewed an
excellent PBS documentary about hummingbirds (a portion of which I posted
earlier—just click on the “Ruby throated Hummingbird” label below) which
speculated that the migration patterns of these awe-inspiring avians had
actually altered in response to human intervention. Hummingbirds have begun to winter on the U.S.
gulf coast since so many people are putting out nectar. This revelation is not news to me. On a much smaller scale, and in only four
short years, I have personally witnessed
the dramatic effect that plentiful, nutritious and dependable food sources, plus
year-round fresh water, will have on our feathered friends. Both the scientific study of the hummers and
my anecdotal evidence are exciting for birders as it proves that each of us, in
our own backyard, can make a difference.
Peanut, the Red-breasted Nuthatch, a traditional
winter bird of central Minnesota, now spends all but eight weeks per year
(nesting in northern MN) at Bon Bon Pond.
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