Date:   14 December 2010
e-mail:  [email protected]
phone:   303-659-8750
compiler:   Joyce Takamine



This is  Colorado Rare Bird Alert for Tuesday, December 14, 2010,  at 5 am 
sponsored by Denver Field Ornithologists and the Rocky Mountain Bird 
Observatory. 
 
If you are phoning in a message, you can skip the recording by pressing the 
star key (*) on your telephone at any time. Please leave your name, phone 
number, detailed directions, including county and dates for each sighting. 
Please spell your last name. 
 
Highlight species include:  (* denotes that there is new information on the 
species in this report). 
 
TRUMPTER SWAN (Lake)
TUNDRA SWAN  (Boulder, Lake, Mesa)
Surf Scoter (Douglas/Jefferson)
White-winged Scoter (Boulder)
Black Scoter (Boulder)
Long-tailed Duck (Garfield,  Larimer, Weld)
Barrow's Goldeneye (Garfield, Larimer)
MEW GULL (Arapahoe)
Thayer's Gull (Arapahoe)
ICELAND GULL (Arapahoe)
Lesser Black-backed Gull (Arapahoe, Larimer) 
BLACK-LEGGED KITTIWAKE (Weld)
Winter Wren (*Boulder, *El Paso)
Curve-billed Thrasher (Jefferson) 
Bohemian Waxwing (Routt)
PINE WARBLER (*El Paso)
Ovenbird (*El Paso)
Fox Sparrow (El Paso)
Swamp Sparrow (El Paso)
White-throated Sparrow (Jefferson)
Harris's Sparrow (El Paso, Jefferson, Larimer, Las Animas)
GOLDEN-CROWNED SPARROW (Jefferson)
Rusty Blackbird (El Paso)
Gray-crowned Rosy-Finch (Pitkin)
 
Arapahoe County:
--At Cherry Creek State Park on December 9, Walbek reported a 1st-year ICELAND 
(Kumlien's) GULL, 2 MEW GULLS, and a Lesser Black-backed Gull. 
On December 12, Alcock reported ICELAND GULL and Lesser Black-backed Gull at 
Cherry Creek and Komar reported 3 Thayer's Gulls and 1 MEW GULL.
 
Boulder County:
--An ad TUNDRA SWAN was reported by Gent at the Valmont Power Plant on November 
25 and was seen again by Kaempfer on December 12
--A female/imm Black Scoter was reported by Kaempfer at Baseline Reservoir on 
November 28 and was seen again on December 12 by Nunes.
--A White-winged Scoter was reported by Frye and the Roadcreepers at Baseline 
Reservoir on December 8 and was refound by Nunes on December 12.
--A Winter Wren was reported by Gent on the north side of the bridge over St 
Vrain Creek between 61st and 63rd St in North Boulder County on December 12.
This was where the 2 stub-tailed wrens were last winter.
  
Douglas/Jefferson Counties:
--A fem/imm Surf Scoter was reported by Kellner at Chatfield on December 12.  
It was best seen from the Fox Run parking area.
 
El Paso County:
--On December 4, Dan Maynard reported the following birds at the north end of 
Fountain Creek Regional Park south of the sewage ponds:  male PINE WARBLER, 
Winter Wren, "red" Fox Sparrow, and Ovenbird.  An ad Harris's Sparrow was 
reported by Dan Maynard near Rice's Pond on December 4.   On December 13, Evans 
reported the
following at Fountain Creek:  PINE WARBLER, Ovenbird, Winter Wren.
--2 Rusty Blackbirds were reported by Lee at Clear Springs Park which is south 
of Fountain on December 5.  Directions:  Take exit 123 from I-25 and go east.  
Percival relocated the Rusty Blackbirds on December 8.
 
Garfield County:
--2 Long-tailed Ducks were reported by McConnell at Rifle Gap on November 28 
and were seen again on December 7 by Filby along with 2 Barrow's Goldeneyes.  
On December 11, McConnell reported that the 2 Long-tailed Ducks were still at 
Rifle Gap.
 
Jefferson County: 
--On December 12, Sanders refound Harris's Sparrow, GOLDEN-CROWNED SPARROW, and 
White-throated Sparrow and reported that others saw the Curve-billed Thrasher 
at Red Rocks Trading Post.
 
Lake County:
--On November 6, Kalbach reported 2 TRUMPETER SWANS at the extreme western end 
of Twin Lakes and on November 19, Kalbach reported that a TUNDRA SWAN and 
joined the TRUMPETERS.  On December 11, Kalbach reported that there are now 3 
TRUMPETER SWANS and 1 TUNDRA SWAN at the western end of the eastern lake.
 
Larimer County:
--At Horsehoe Lake in Loveland on December 8, Rashid reported 1 m Long-tailed 
Duck, 1 m Barrow's Goldeneye, and 1 ad Lesser Black-backed Gull seen from the 
east side.
--At Lone Tree Reservoir in Berthoud Rashid reported a 1st year Harris's 
Sparrow on December 8.
 
Mesa County:
--A TUNDRA SWAN was reported by Arnold at Highline Lake SP on December 9.
  
Pitkin County:
--Gray-crowned Rosy-Finches were reported by Filby on December 9 at Snowmass at 
Elk Camp Wildlife Cabin and Top of Sam's Knob.  For non-skiers, one can access 
the feeders at Snowmass by purchasing a foot passenger ticket for $29/day and 
$5 will be refunded when you turn in your pass.
  
Routt County:
--Bohemian Waxwings were reported by Litteral on the south side of Steamboat 
Springs on December 10.
  
Weld County:
--At Union Reservoir:
----On December 4, Floyd reported 1 juv BLACK-LEGGED KITTIWAKE and 2 ad f 
Long-tailed Ducks.  The ducks were in the SW corner.  On December 5, Deininger 
reported that the BLACK-LEGGED KITTIWAKE was still being seen and Nunes 
reported 1 young f Long-tailed Duck.  Guarente refound the BLACK-LEGGED 
KITTIWAKE at Union Reservoir on December 12.
 
No field trips scheduled for the rest of the year.  Help with a Christmas Bird 
Count
 
December 14
     Fountain Creek, Compiler:  Brandon Percival     [email protected]
     Weldon - Fort Morgan  Compiler:  Bruce Bosley   [email protected]
 
December 15 
     Rocky Ford   Compiler:  Stanley Oswald
     Sterling     Compiler:  Gary Matthews   [email protected]
 
December 16
     John Martin Reservoir    Compiler:   Duane Nelson
     Nunn      Compiler:  James Sedgwick       [email protected]
 
December 17
     Bonny Reservoir     Compiler:   Glenn Walbek
     North Park       Compiler:  Deborah McLachlan        
[email protected]
 
December 18
     Colorado Springs       Compiler:  Ben Sorensen        719-635-1716
     Delta                Compiler:  Dennis Garrison     
[email protected]
     Denver             Compiler:  Joey Kellner          [email protected]
     Fort Collins       Compiler:  Thomas Hall
     Granby             Compiler:  Brock McCormick      [email protected]
     Great Sand Dunes NP        Compiler:  Phyllis Pineda Bovin
     Longmont         Compiler: Ron Harden     contact Virginia Dionigi at 
[email protected] to participate
     Roaring Fork River Valley    Compiler: David Clark   [email protected]   
     Rocky Mountain NP   Compiler:  Scott Roederer    [email protected]
     Salida            Compiler:  Sherrie York [email protected]     Contact 
Andrew Mackie  719-239-0281 to participate
 
December 19
     Boulder           Compiler:  Bill Schmoker    [email protected]
     Durango          Compiler:  Susan Allerton   970-247-0296
     Eagle Valley     Compiler Lara Duran          [email protected]
     Evergreen-Idaho Springs      Compiler:  Brad Andres         
[email protected]
     Grand Junction    Compiler:  Paul Didier      [email protected]
     Montrose          Compiler:  Melissa Siders          [email protected]
     Penrose           Compiler:  Mark Peterson       [email protected]
     Westcliffe        Compiler:  Jane Pedersen       [email protected]
  
Good Birding,
Joyce Takamine
Boulder

                                          

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