Compiler: Joyce Takamine
e-mail: RBA AT cobirds.org
Date: February 4, 2016
This is the Rare Bird Alert, Thursday, February 4 sponsored by Denver Field
Ornithologists and the Bird Conservancy of the Rockies.
Highlight species include: (* indicates new information on this species).
Cobirders --
I also get mixed subspecies of juncos in groups of 6 - 8
especially after snowstorms -- Slate-colored, Oregon, and Gray-headed
today.
Joanne Haller
Westminster, CO
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I spent some time looking at juncos at Ira and Tammy's, Red Rocks Trading
Post and Morrison Park yesterday. Not a single WW could be found and I
looked hard, especially at the 100 or so at Red Rocks. I think this is the
1st winter visit there without at least one in the 4 years I've been living
Oh my gosh, in my post about the Say's phoebes eating ground bugs, I said that
they were box elder bugs. That's not right! They were earwigs! I had terrible
infestations of earwigs over the last few years and they're hard for me to
manage so I was glad when they didn't seem to be a problem this
Same here. I have literally dozens of juncos, but nary a white-winged. I
usually have one or two over the course of the winter, but not this year. Maybe
there is something cyclical about their breeding/migration? Perhaps one of our
experts could weigh in?
Norm Lewis
Lakewood, CO
For what it is worth, on eBird I came up with exactly 21 Dark-eyed Junco
(white-winged) individuals reported so far in 2016 anywhere in the world. All
21 were reported in Colorado and 14 were by Ted Floyd along the Mesa Trail in
Boulder Mountain Parks on 1/26.
It would be fairly easy to
COBirders-- It's always interesting to me that flocks of Juncos in southern
(at least) Colorado regularly contain more than one subspecies. Just now in
my back yard a flock of seven contained four subspecies: gray-headed,
Oregon, slate-colored (Rocky Mtn.), and pink-sided.
Leon Bright, Pueblo
Oh wow! I have White-winged Juncos at my feeders daily here in Ken Caryl, CO
(Jefferson County) this winter and the past 2 winters. My next home eBird
session I do, I'll specify. I have at least 4 at once that I've seen. I didn't
think they were that rare in this area...or maybe they aren't?
COBirders-- I'm not an expert, but I'll chime in anyway. For the past
couple of decades at least, I believe White-winged Juncos have been quite
scarce in the Arkansas River valley and probably elsewhere in southern
Colorado. I can think of several people who are experts, who could help us
out
Same today in my back yard feeders in Centennial. Haven't had a white-winged
all winter. Lots more variety here today than at any time in the past month.
Karl Stecher
Centennial/Arapahoe
From: "Leon Bright"
Sent:
My yard in Ken Caryl Valley regularly attracts (in approximate descending
order of abundance): Oregon, Pink-sided, Slate-colored, Gray-headed and
Cassiar. I have only once had a White-winged in my yard in 2.5 winters here
so far, and have never seen others in the immediate area. They seem fairly
There was a Varied Thrush reported on the Denver Urban CBC near
Cherry Creek.
Joyce Takamine
Boulder
RBA compiler
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Birders,
The recent storms brought an influx of gulls to John Martin Reservoir.
Best today were: a first winter Glaucous Gull, an adult and a first
winter Great Black-backed Gull, and an adult and a first winter Lesser
Black-backed Gull. One had to sort through a lot of more common gulls to
Birders,
At present, there are about 45 Rosy's here. I haven't seen the Redpoll for
2 days and I did see the Harris's yesterday in the tray on the front porch.
There is quite a bit of snow on the street, so please be considerate when
parking. You can park in front of my drive way but you may have
Hi Dave,
I just thought I'd mention that I've gotten combs and what I had thought
were yellow jackets inside my covered barbecue many times. Say's
Phoebe's probably don't visit BBQs often, but mine seems to be a
favorite location for what I now suspect is the European Paper Wasp.
Nancy
Greetings, Colorado birders!
I always attend the Colorado Field Ornithologists convention, but I leave
most details until the last minute. This sometimes works but other times
results in missing out on things like good lodging and a t-shirt. This
year, I've decided to be proactive. While I
Hi all
Stopped alongside Hwy82 to view the Coryell Ranch ponds last evening at
5:45pm. Was really pleased to see that the Barrow's Goldeneyes (194) are
again using the site. They may have been scared off using it this winter due
to unintentional disturbance by the folks in the subdivision next
*Volunteers are needed* for Colorado Shortgrass Bird Research this summer.
This will be the third year of a long-term project comparing the effects of
different grazing regimes on ground-nesting birds. Project collaborators
include the University of Colorado Denver, the USDA Agricultural Research
Hi all
Just noticed a photo posting of Varied Thrush 1/31 at Cherry Creek.
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http://coloradobirder.ning.com/photo/photo/listForContributor?screenName=1zmswtq6vw53f
Thanks Gary Lefko, Nunn
http://coloradobirder.ning.com/
mobile: http://coloradobirder.ning.com/m
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Birders,
Tammy tells me she just saw the Redpoll at the thistle feeders in front.
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Ira Sanders
Golden, CO
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