Hi,

 

Yesterday's cold brought dozens of Juncos to my feeders with at least 1 good
representative of each of the 5 expected subspecies: hyemalis, caniceps,
shufeldti, aikenii, and mearnsi (slate-colored, gray-headed, Oregon,
white-winged and pink-sided). 

 

My recent renewed research into the subspecies expected in Colorado (via
Pyle, Sibley, Rising, BNA and JuncoID
<http://www.oceanwanderers.com/JuncoID.html>  on the web) has me doubting I
have ever seen another potentially expected subspecies, that of cismontanus
or the Cassiar's Junco. Understanding all the discussion on this possible
race/hybrid/intergrade and its arguably wide range of plumage
characteristics, I believe I had what might be a good candidate for a HY
male Cassiar Junco. 

 

-          Tertials have grown edging; which I believe would make it HY (or
first winter) in all Junco cases (but would love to hear feedback if others
feel this isn't always the case)

-          Grayish flanks with brown tinge

-          Definite hooded effect; bib coming down below normal concave line
of hyemalis nominate subspecies; and hood being somewhat darker than rest;
although not as remarkable as Sibley pic might suggest - but that appears to
be an extreme.

-          Brownish wash on mantle

-          The Oregon group should have brown/cinnamon/pink wash on flanks
and no gray; so this should rule out that group as I understand it, and the
only choice should be between a hyemalis ssp or cismontanus as I figure it.

 

Anyway, interested in what others might think about this, knowing full well
that giants in the field (Floyd, Leukering, Jaramillo, Kaufman, and others)
don't seem to agree on many aspects, and not wanting to start a war here on
CoBirds. Just wondering if others feel that I might finally consider the
possibility that I have seen a Cassiar in my backyard! J

 

Pictures:

http://www.sendpix.com/albums/11020216/160215000000001e83bd6454d7a8606c2c2bf
434c1c2/ 

 

Thanks

 

Jeff J Jones

( <mailto:[email protected]> [email protected])

Teller County - 8500' - Montane Woodlands

 

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