I've recently observed what I would consider recrudescent behavior in
three species of birds. I would think that this behavior would occur
more closely to the autumnal equinox, rather than the winter solstice
that we are fast approaching. While in Virginia I saw huge flocks of
ROBINS, some of which were in full song normally associated with the
breeding season. Also, I saw two male HOODED MERGANSER next to each
other displaying with full crest and head bobbing. Two females were
nearby and paid them no attention! Yesterday at our feeders I noticed a
behavior I've never before seen in JUNCOS. Two birds were sitting
facing each other about 2" apart, and both were moving their heads up
and down, apparently in response to each others movement. I observed
this for about 20 seconds, before they discontinued their interaction
and flew off. Then a short time later I saw 2 birds (same ones??)
engaged in vigorous "aerial combat".
Have others of you also noticed breeding/territorial behavior in birds
at this time? Any observations or thoughts would be greatly appreciated.
Larry
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W. Larry Hymes
120 Vine Street, Ithaca, NY 14850
(H) 607-277-0759, w...@cornell.edu
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