Date:    17 November 2010
e-mail:  [email protected]
phone:   303-659-8750
compiler:   Joyce Takamine




This is  Colorado Rare Bird Alert for Wednesday, November 17, 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). 

Red-necked Grebe (*Arapahoe, Park, Weld) 
TRUMPTER SWAN (Jackson, Lake)
TUNDRA SWAN (*Arapahoe, Jackson, Routt) 
EURASIAN WIGEON (Routt) 
Surf Scoter (Jackson, Ouray) 
White-winged Scoter (Mesa)
Black Scoter (Pueblo) 
Barrow's Goldeneye (Routt)
Red-throated Loon (*Arapahoe, Denver, Douglas/Jefferson, *Pueblo)
Pacific Loon (*Arapahoe, Douglas/Jefferson) 
BLACK-LEGGED-KITTIWAKE (Arapahoe, *Pueblo)
Mew Gull (*Arapahoe) 
Lesser Black-backed Gull (Arapahoe, *Pueblo, Weld) 
White-winged Dove (Huerfano)
Red-bellied Woodpecker (Prowers)
YELLOW-BELLIED SAPSUCKER (Jefferson)
PACIFIC WREN (*Larimer)
WINTER WREN (Weld) 
WOOD THRUSH (*Boulder)
Curve-billed Thrasher (Jefferson) 
NASHVILLE WARBLER (Prowers) 
Fox Sparrow (Prowers)
Swamp Sparrow (*Larimer) 
White-throated Sparrow (*Boulder, Huerfano, Jefferson, Prowers) 
Harris's Sparrow (Boulder) 
GOLDEN-CROWNED SPARROW (*Boulder, Jefferson) 
Northern Cardinal (Prowers)
Gray-crowned Rosy-Finch (Lake, Rio Blanco)
Black Rosy-Finch (Lake, Rio Blanco)
 
Arapahoe County: 
--A juv BLACK-LEGGED KITTIWAKE was reported by Walbek on the south side of 
Cherry Creek Reservoir on November 10 and was not seen on November 11.
--An ad Mew Gull was reported by Walbek at Cherry Creek on November 11 and was 
seen again on November 16 by Kilpatrick falying around the east end.
--A Red-necked Grebe was reported by Kilpatrick in the middle of Cherry Creek 
reservoir on November 13 and seen again on November 16 by Walbek.
--A Pacific Loon was reported by Newport at Cherry Creek reservoir on November 
14 and was seen again on November 16 by Walbek.
--An ad Lesser Black-backed Gull was reported by Schmoker at Cherry Creek near 
the Swim beach on November 14.
--A juv TUNDRA SWAN was reported by Walbek in the SE corner of Cherry Creek 
Reservoir on Novmber 16.
  
Boulder County: 
--An ad Lesser Black-backed Gull was reported by Floyd at Prince Lake # 2 on 
November 11 and seen again on November 12 by Lamoureux.
--An imm Harris's Sparrow was reported by Nunes at the base of ripple rocks at 
Eldorado Mountain Open Space on November 12.  From the trailhead on CR 67 hike 
up the road until it forks.  Veer left (south) and look for the flock of juncos.
--A Harris's Sparrow was reported by Harlan on the White Rocks trail in Boulder 
on November 14.  Take the trail past the lake and bridge to the bottom of the 
hill to a smaller bridge over a ditch.  The bird was a few yards south of the 
ditch and east of the trail.
--A 1st year GOLDEN-CROWNED SPARROW was reported by Severs at Teller Farms 
parking lot in the juniper windbreak to the south on November 16.
--A WOOD THRUSH and White-throated Sparrow have visited the yard of Paula 
Hansley in Louisville on November 15 and 16.  Paula welcomes birders.  Contact 
her at 720-890-2628 or [email protected] (between 7 and 9 am on 
Wednesday) for directions and to check if the birds have been seen recently.  
The thrush was seen on November 16 intermittently abetween 8:15 and 10:15 am in 
the front yard on the ground.  On November 15, it was in the back yard in 
leaves on the patio.  Paula will not bet home between 9 am and 4pm on Wednesday.
 
Denver County:
--A Red-throated Loon was reported by Kibbe at Marston Reservoir on November 13.
  
Douglas/Jefferson Counties:
--2 Red-throated Loons (1 ad, 1 juv) were reported by Kellner at Chatfield on 
November 10.  They were between the handicapped fisherman's access and dam 
outlet tower.
Kellner reported that the loons were at the east end of the dam face on 
November 14.
 
Huerfano County: 
--A White-throated Sparrow was reported by Nelder on November 13 through 
November 15.  Their address is 151 County Road 359 in La Veta.  On November 15 
a White-winged Dove visited the Nelder yard.
 
Jackson County:
--2 Surf Scoters and 3 TUNDRA SWANS were reported by Komar at Lake John on 
November 11.
--1 TRUMPTER SWAN was reported by Komar at MacFarlane Reservoir on November 11.
 
Jefferson County: 
-- A Golden-crowned Sparrow continued at the Red Rocks Trading Post through Nov 
7. A White-throated Sparrow was last seen there in late October and seen again 
Nov 7.   The GOLDEN-CROWNED SPARROW and White-throated Sparrow were seen by 
Henwood on November 11.
--A CURVE-BILLED THRASHER was found by Chavez on October 27 at the Red Rocks 
Trading Post and has been seen daily through Nov 9.  Henwood reported the
thrasher on November 11.
--A YELLOW-BELLIED SAPSUCKER was reported by Henwood at Red Rocks on November 
11.
 
Lake County:
--On November 6, Kalbach reported 3 TRUMPETER SWANS at the extreme western end 
of Twin Lakes and Kalbach reported on November 13 that the 3 swans were still 
there.
--Gray-crowned including a Hepburn's Rosy-Finch and 1 Black Rosy-Finch were 
reported by Kalbach on the east side of Leadville on November 13.
 
Larimer County: 
--A Swamp Sparrow was reported by DeFonso at Running Deer Natural Area east of 
Fort Collins on November 12 and was seen again on November 15 by Panjabi.
--A PACIFIC WREN was reported by Panjabi at Sharp Point Drive in Fort Collins 
on November 15.  The wren was in the woods next to the parking lot for the 
water treatment facility skulking in a Snowberry underbrush on the left side of 
the trail.  Leatherman heard a stub-tailled wren on November 16 in the same 
area where Panjabi saw the PACIFIC WREN on November 15.
 
Mesa County:
--A White-winged Scoter was reported by Tischbein at Cheney Reservoir on 
November 12.
 
Ouray County:
--A Surf Scoter was reported by Dexter at Ridgway Reservoir on November 13.

Prowers County: 
--A f eastern Nashville Warbler, m Northern Cardinal and Red Fox Sparrow were 
reported by Leatherman at Lamar Community College woods on November 9.
--On November 10 at LCCW, Leatherman reported 1 m eastern Nashville Warbler, 
heard 1 White-throated Sparrow, (1f, 1m) Northern Cardinals, 1 m Red-bellied 
Woodpecker.
 
Pueblo County:
--An ad basic plumaged BLACK-LEGGED KITTIWAKE and Red-throated Loon were 
reported by Percival at the SWA which is on the NW side of Pueblo Reservoir on 
November 15.  Percival reported tha the Kittiwake, and Loon continued at the 
SWA on November 16 and were jointed by a Lesser Black-backed Gull.
  
Rio Blanco County:
--Gray-crowned and Black Rosy-Finches were reported by Huffstater on November 
11 near Horse Ridge and Sleepy Cat Peak.  This is about 12.5 miles SSE of 
Hamliton. 
Routt County:
--A male EURASIAN WIGEON was reported by Litteral at Lake Catamount near the 
private boat launch on November 12.  The EURASIAN WIGEON was not seen on 
November 13.
--3 Tundra Swans and a pair of Barrow's Goldeneyes were reported by Dodson at 
Lake Catamount on November 13.  The swans were by the Yampa Inlet and the 
goldeneyes at the marina.

Weld County:
--A Red-necked Grebe was reported by Severs in the NW corner of Union Reservoir 
on November 13 around noon. 
--An ad Lesser Black-backed Gull was reported by Lefko at Windsor Lake on 
November 14.
 
The DFO field trip for Thursday, November 18 will be to the Boulder area led by 
Charles Thornton-Kolbe (720-320-1974).  This will be an all day trip.  Show up 
at one of the 2 starting locations in Denver (8:15 am) or Westminster (8:40am). 
  The Denver meeting place is the Colorado Boulevard RTD Station east of 
Colorado and Evans.
Te Westminster meeting place is the Westminster RTD Station at US 36 and 88th 
Ave.   Bring several layers of clothing.  Binoculars and scope (if you have 
one).
Bring sack lunch and beverage of your choice.
 
The DFO field trip for Saturday, November 20 will be to SW Metro Lakes led by 
Alison Kondler (303-904-9140).  Meet at 9:00 am at Belmar Historic Park -- 800 
South Wadsworth Blvd at W. Ohio Ave.  Will Carpool from there.  Birding until 
12:30.  Please call the leader if planning to join.
 
The DFO field trip for Sunday, November 21 will be to Chatfield State Park led 
by Dick Schottler (303-278-8035).  Meet the leader at 7:30 at the swim beach 
Parking lot inside the west entrance of the park off of S. Wadsworth.  State 
Parks Pass required.
 
The next monthly meeting of Denver Field Orthinologists will be Monday, 
November 22,  at 7:30 am at the Denver Museum of Nature and Science.  Kevin 
Cook will give a talk on "Falcons & Parrots:  Newly Discovered Peculiarities in 
the Bird's Family Tree."

Good Birding,
Joyce Takamine
Boulder



















                                          

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