Date: 7/3/17 3:45 am
From: Amy Davenport <cobussec...> [cobirders] <cobirders-noreply...>
Subject: [cobirders] Colorado Rare Bird Alert for July 3, 2017
Hello cobirders,

Our report is called Rare Bird Alert because search engines find it
better. The report is really "Uncommon Bird Report" Not all uncommon
birds are rare birds. Birders may want to know where to see them anyway!
Without being a member, "cobirders" can be read at:

Report Uncommon Birds at: 303-324-7994 or

NOTE: Reports do not confirm sightings. Choose to chase at your own risk
and expense.!
NOTE: With the many reports coming in daily this spring, RBA will reflect
daily sightings, not long term sightings, visit Colorado Birding Society's
website everyday!

Reports added: 7/2/2017
Adams (White Ibis, Burrowing Owl)
Boulder (Dickcissel)
Broomfield (Orchard Oriole)
Chaffee (Pinyon Jay, Barrow's Goldeneye)
Delta (Common Loon)
Douglas (Eastern Phoebe, Red-eyed Vireo, Bobolink, Dickcissel)
El Paso (Dickcissel, Red-headed Woodpecker, Cassin's Kingbird)
Garfield (Pinyon Jay)
Gunnison (Gunnison Sage-Grouse)
Hinsdale (White-tailed Ptarmigan)
Jefferson (Lewis's Woodpecker, Red-headed Woodpecker)
Jefferson/Douglas (Least Flycatcher)
Larimer (Bobolink, White-tailed Ptarmigan, Brown-capped Rosy Finch,
Williamson's Sapsucker)
Logan (Yellow-billed Cuckoo, Red-bellied Woodpecker, Great Crested
Flycatcher, Field Sparrow, Northern Cardinal, Baltimore Oriole)
Mesa (Least Flycatcher)
Moffat (Marbled Godwit)
Montezuma (Lucy's Warbler, Black-throated Sparrow)
Routt (Bobolink)
San Miguel (Dusky Grouse)
Teller (American Three-toed Woodpecker)
Weld (Burrowing Owl)

NOTE: Partial results of the CoBus Groups Western Slope bird breeding
survey have been added to RBA.
Full lists are on website. Members of the CoBus Groups are listed on the
CoBus Trip Blog as individual groups change daily.


Adams County
++++Clear Creek Valley Park
White Ibis (Zach Schiff/Jerry & John Petrosky) (first 6/18) last 7/2
++++Rocky Mountain Arsenal
Burrowing Owl (4, 2 locations) (Stevens:Kosten/Shawn Loewen) (first 3/31)
2; last 7/2
(new wildlife drive: north of mile 5 & near Havana & 88th Avenue)
Eastern Phoebe --64th avenue & Second Creek (Tom Jenkins) last 6/30
++++Barr Lake
Barn Owl (Lorranie Lanning:Michelle Puplava) 5; last 7/1

Adams/Denver Counties
++++DIA Owl Loop
Burrowing Owl
(2) --Trussville Road & 114th Avenue (Michaels/Petrosky) (first 4/26) 2;
last 6/30
(3) --prairie dog town at W. Cargo Road & Third Creek (Stevens/Petrosky)
(first 3/15) last 6/30
(2) --Gun Club Road/south/CR 112 (Stevens/Petrosky) (first 5/5) last 6/30

Arapahoe County
++++Aurora Reservoir Area
Cassin's Kingbird --scuba beach & northeast (Petrosky:Davenport/Marion &
John Warren) (first 6/30) last 7/1
++++Eastern Arapahoe County
Northern Mockingbird (2) --CR 42 (Terry Michaels/Petrosky:Davenport)
(first 5/13) last 6/30
Cassin's Kingbird --CR 42 (Stevens:Michaels/Petrosky:Davenport) (first
5/6) last 6/30
(CR 42 birds at hill cut approx. 1.0 miles east of CR 161)
Cassin's Kingbird
(2) --just east/CR 42 & CR 161 (Stevens/Petrosky:Davenport) (first 5/6)
last 6/30
(1) --Yale Avenue/just east/Smith Road (Petrosky:Davenport) first 6/30
(2+) --north/Orchard Road & CR 129 (Michaels/Petrosky:Davenport) (first
5/15) last 6/30
(1+) --CR 30/just east/CR 129 (Petrosky:Davenport) first 6/30
Burrowing Owl
(6) --CR 129, 0.7 miles south of Orchard Road (Petrosky:Davenport) first
(1) --CR 30, east of CR 149, just west of oil building
(Stevens:Kosten/Petrosky:Davenport) (first 5/5) last 6/30
++++Cherry Creek Reservoir
Willet (6) --swim beach (Diane Roberts) first 6/30

Broomfield County
++++Broomfield (2850 Big Dry Creek Drive)
Orchard Oriole --possible 1st County Record (Eric Zorawowicz) first 7/1

Boulder County
++++Teller Lakes North Trails
Dickcissel --1.0 miles/south/parking lot (Jessica Vance/Phoenix Kwan)
(first 6/17) 8; last 7/2
Bobolink (2) (David Dowell/Willem Van Vliet) (first 6/21) 18; last 6/30
++++Wild Basin Section of Rocky Mountain National Park
Black Swift --on nest (Peter Gent) first 6/30
Williamson's Sapsucker --east of closure gate (Gent) first 6/30
American Three-toed Woodpecker --Ouzel Falls (Adam D'Onofrio) first 6/25
++++Crane Hollow Road
Black Phoebe (Waltman:Dowell/Carl Starace) (first 4/14) last 6/29
(at the bridge that crosses the creek between Hygiene and St. Vrain
++++Boulder Open Space Office
Bobolink (2) --Field south of Boulder Road & Cherryvale (Christian
Nunes/Myron Gerhard) (first 5/11) 3; last 6/29
++++Baseline Road & 75th Street
Dickcissel (3) (Van Rudd) first (first 6/26) last 6/28
Bobolink (2) (Van Rudd) first 6/28
(field west of Douglass Elementary School)

Douglas County
++++Walker Gravel Pit
Eastern Phoebe --hwy 86 to footbridge & north (Urling Kingery/Jerry &
John Petrosky) (first 3/21) last 7/2
(7/2: two Eastern Phoebes along Cherry Creek just south of hwy 86 bridge)
++++Castlewood Canyon State Park
Red-eyed Vireo (Marjorie Dunham) first 7/2
Bobolink --south of Winkler Ranch entrance (Stevens/Jerry & John
Petrosky) (first 5/15) 2; last 7/2
++++Greenland Open Space & Spruce Mountain Open Space
Dickcissel --Spruce Meadows Open Space (Christine Alexander) first 7/2
Dickcissel --Greenland O.S. (Gloria Nikolai) first 6/30
Bobolink (2) --Greenland O.S. (Nikolai) first 6/30

El Paso County
++++Bear Creek Regional Park
Dickcissel (5) (Jim Nelson/David Chartier) (first 6/26) 2; last 7/2
(large field south of the community gardens, running from the power line
west to 21st Street)
++++Ramah Wildlife Area
Dickcissel (2) (Hinds/Diane Roberts) (first 6/24) 5; last 7/2
Red-headed Woodpecker (Versaw/Diane Roberts) (first 6/21) last 7/2
Cassin's Kingbird (Roberts) last 7/2
++++Colorado Springs
Mississippi Kite (pair) --23 Otowi Drive (Brandon Nooner) first 7/1

Huerfano County
Purple Martin (pair) (Jim & Irene Thompson) first 6/30
(15 miles west of Aguilar; not really chasable, listed for records board)

Jefferson County
++++Stony Pass Road
Lewis's Woodpecker (6) --at Wigwam Creek (Frank Farrell) 8; last 7/2
Red-headed Woodpecker (2) (Frank Farrell) last 7/2
++++Genesee Mountain Park
Williamson's Sapsucker (2) (Richard Stevens/Jeff Dawson) (first 3/10) 2;
last 7/1
++++Deer Creek area/South Valley Park
Eastern Phoebe
(2) (Grizzly Drive bridge over Deer Creek) (Suddjian & all) last 7/1
(2) (Deer Creek at the junction with South Valley Road) (Suddjian) (first
4/10) last 7/1
++++Deer Creek area
Ovenbird (2) --Highgrade Road, see map (Frank Farrell) last 6/30

Jefferson/Douglas Counties
++++Chatfield Reservoir area
Least Flycatcher --Audubon Center trails (Mary Keithler) last 7/2

Larimer County
++++Reservoir Ridge Natural Area
Bobolink (up to 5) (Nick Komar/Morris) (first 5/8) 2; last 7/2
Dickcissel (2) (Robert Beauchamp/Lori Zabel) (first 6/16) last 7/1
(Near the parking lot in first part of trail from Overland Drive)
++++Rocky Mountain National Park
White-tailed Ptarmigan
--Medicine Bow Curve (Marion Warren/McQuade) (first 6/5) 2; last 7/2
--Rock Cut Trail (Marion Warren/Austin Hess) (first 6/5) 1; last 6/29
Brown-capped Rosy Finch
(2) --Lava Cliff pullover (Warren/McQuade) (first 6/5) last 7/2
Williamson's Sapsucker
--Upper Beaver Meadows (Surya/McQuade) (first 5/26) 3; last 7/2
American Three-toed Woodpecker
(1) --Bear Lake (Bill Rowe) 2; last 7/1
++++Red Feather Lakes
Williamson's Sapsucker (4) (Dale & Joel Adams) first 7/2
++++Soapstone Prairie Natural Area
Baird's Sparrow (6) --see directions (Walter Wehtje:Erin Youngberg/Eric
Zawatski) (first 5/15) last 6/29
(Approximately 1/2 mile north of Pronghorn Loop & Plover Trail
++++Coyote Ridge Natural Area
Burrowing Owl (2) --see directions (Komar/Dan O'Donnell) (first 5/5) 1;
last 6/27

Pueblo County
++++Mineral Palace Park
Red-eyed Vireo --19th & Court (Van Truan) (first 5/26) last 7/1

Weld County
++++Beebe Draw Ponds
Burrowing Owl --CR 42 (Rutherford) last 7/2
Dickcissel (2) --CR 47/south/CR 44 (Rutherford) first 7/1
++++Weld County Road 59 Ponds
Burrowing Owl (Rutherford) last 7/2
++++County Road 17 & CR 122
Possible Baird's Sparrow (2) (Yve Morrell) first reported 7/1
++++Lower Latham Reservoir
Dickcissel (Gene Rutherford) first 7/1
++++Pawnee National Grasslands area
Chestnut-collared Longspur
(2) --CR 49/btw CR 114 & CR 122 (David McQuade) last 7/1
(3) --CR 110/west/CR 390 (Carla Barbaro) (first 6/27) 6; last 6/28
Mountain Plover
(7) --CR 100/west/CR 390 (Gary Lefko/Scott Fraser) (first 4/15) 2; last
Burrowing Owl
(1) --CR 100/west/CR 390 (Lefko/Scott Fraser) (first 4/15) 1; last 6/30


Bent County
++++John Martin Reservoir area
Marbled Godwit (1) (Ira Sanders) first 6/30
Least Tern (2) (Sanders) last 6/30
Piping Plover (Duane Nelson/Ira Sanders) (first 4/14) 2; last 6/29
(most in closed areas: contact Duane at least one day in advance to see?:
Yellow-billed Cuckoo --Lake Hasty Campgrounds (Sanders) first 6/29
Eastern Bluebird --Campgrounds (Sanders) last 6/29

Otero County
++++Old Bent's Fort
Dickcissel (4) --just east (Setta Moss) first 6/30
++++Northwest of Lake Cheraw
Dickcissel (2) --CR jj.5/hwy 109 (Setta Moss) first 6/30


Logan County
++++Tamarack Ranch Wildlife Area
Yellow-billed Cuckoo --area 1West (Gwen Moore/Matthew Sabatine) (first
5/24) 2; last 7/2
Red-bellied Woodpecker (up to 6) (Sabatine) 2; last 7/2
Great Crested Flycatcher (up to 4) (Quezada/Sabatine) (first 5/13) 1;
last 7/2
Field Sparrow (Sabatine) 3; last 7/2
Northern Cardinal (1) (Sabatine) last 7/2
Baltimore Oriole (1) (Sabatine) last 7/2
Eastern Screech-Owl (Kilpatrick) last 6/28
Ruby-throated Hummingbird (male) (Kilpatrick) first 6/28
Eastern Bluebird (2) (Kilpatrick) last 6/28
Dickcissel (Walbek/Kilpatrick) (first 6/2) 2; last 6/28
Eastern Towhee (Kilpatrick) last 6/28
++++Red Lion Wildlife Area
Upland Sandpiper (2) --Wildlife Area (Loch Kilpatrick) first 6/28
Upland Sandpiper (7) --Hwy 138/east/Crook (Kilpatrick) first 6/28
Willet (2) --Wildlife Area (Kilpatrick) first 6/28
Burrowing Owl (6) --Hwy 138/east/Crook (Kilpatrick) first 6/28
Bell's Vireo (3) --CR 95, see map (Kilpatrick) first 6/28


Alamosa County
++++San Luis Valley Dickcissels
Dickcissel (8) --CC Road; east of 109 S (John Rawinski/CoBus Groups)
(first 6/20) 2+; last 6/29
(fly between Alamosa & Conejos Counties)

Archuleta County
++++Pagosa Springs
Lewis's Woodpecker (2) --North 5th & Loma (Byron Greco) (first 4/18) last
++++Navajo Reservoir
Black Phoebe (2) --wildlife overlook area (Ben Bailey:Byron Greco/CoBus
Groups) (first 3/28) last 6/30
Cassin's Sparrow (1) --Wildlife Area (CoBus Groups) first 6/30
Pinyon Jay (4) (CoBus Groups) first 6/30
Lewis's Woodpecker (2) (CoBus Groups) first 6/30
Cassin's Kingbird (2) (CoBUS Groups) first 6/30
(above unless stated otherwise: State Park)

Chaffee County
++++Ice Lake
Pinyon Jay (Paige Menton) last 7/2
++++Sands Lake Wildlife Area
Barrow's Goldeneye (8) (Gwen Moore/Glenn Gade) (first 11/13) 2; last 7/2
Lewis's Woodpecker
(1) --CR 350/west/hwy 385 (Hagenlocher) first 6/30
(1) --James Street (Hagenlocher) first 6/30
Pinyon Jay
(5) --Ruby Mt Campgrounds (Bert Frenz) (first 6/29) last 6/30
Dickcissel (5) --CR 175 (Jeff Witters) (first 6/20) 2; last 6/25

Clear Creek County
++++Loveland Pass
White-tailed Ptarmigan (1) (Nick Komar) last 6/29
Brown-capped Rosy Finch (2) (Komar) last 6/29
++++Mt. Evans Road
Barrow's Goldeneye (2+) --Echo Lake (Dave King/Alec Hopping) (first 5/11)
last 6/24
Brown-capped Rosy Finch (2) --north side/Summit Lake (Michaels & all)
first 6/12
White-tailed Ptarmigan --east of Summit Lake (Michaels & all) first 6/12
American Three-toed Woodpecker --Campgrounds (Dave King/Michaels & all)
(first 6/11) last 6/12

Conejos County
++++Highway 15
Dickcissel (6) --1.75 miles/west/Hwy 285 (Dave Hawksworth) first 6/30
++++San Luis Hills (John James Canyon)
Sagebrush Sparrow (1) (Richard Stevens:Barry Humboldt/CoBus Groups)
(first 3/23) 1; last 6/29

Delta County
++++Paonia River Park
Common Loon (Dave Hawksworth) reported 7/2
++++Hubbard Park
Purple Martin (2+) (Dennis Garrison) first 6/28
Williamson's Sapsucker --west of park (Garrison) first 6/28

Dolores County
++++Groundhog Reservoir
Lewis's Woodpecker (2) (Andy Boyce) first 6/28

Fremont County
++++Howard Area
Pinyon Jay (25) --east of Howard (Dick Porter/Sean Burns) (first 4/2) 45;
last 7/1
++++Canon City
Dickcissel (1) --15th Street/east/K Street (Setta Moss) first 6/29

Garfield County
Pinyon Jay (35) --Sportman's Club (Carol Ortenzio) first 7/2

Gunnison County
++++Gunnison County Roads
Gunnison Sage-Grouse (5) --CR 38/north of CR 38A (Stevens:Michaels/Sean
Burns) (first 6/25) 6; last 7/2
Acorn Woodpecker --CR 27 see website map (Paul Ode) first 6/28 NOT IN

Hinsdale County
++++Finger Mesa
White-tailed Ptarmigan (3) (Marcel Such) first 7/2
++++Cinnamon Pass
American Three-toed Woodpecker --Animas Forks Ghost Town (CoBus Groups)
first 6/29
White-tailed Ptarmigan --Minnie Gulch Road, San Juan (CoBus Groups) first
Grace's Warbler (1) --Mill Creek Campgrounds (CoBus Groups) first 6/28
American Three-toed Woodpecker (2) --Burrows Park (CoBus Groups) first
Brown-capped Rosy Finch (2) --Pass Summit (Richard Stevens:Rebecca
Kosten) first 6/28
++++Engineer Pass
NOTE: much of Engineer Pass requires 4-wheel drive vehicle and some slushy
road driving
American Three-toed Woodpecker --Nellie Creek trail (CoBus Groups) first
American Three-toed Woodpecker --Burrows Creek Road (CoBus Groups) first
Brown-capped Rosy Finch (2) --Pass Summit (CoBus Groups) first 6/28
Boreal Owl --North Fork Cutoff, San Juan Cty (CoBus Groups) first 6/28

Jackson County
++++Arapaho National Wildlife Refuge
Willet (6) --self driving loop (Charles Hundertmark/Eric Ollie) (first
6/24) last 7/2

La Plata County
++++Wildcat Canyon
Acorn Woodpecker (1) (Bill Scott) last 7/2
++++Huck Finn Pond & Animas River Trail
Black Swift (2) (Thomas Holub) reported 6/30
++++Vallecito Reservoir
Lewis's Woodpecker (1) (Lundblad/Carol Yakupcak) (first 6/25) last 6/28

Mesa County
++++Collbran Job Corp: PE Road
Least Flycatcher --see map (Mike Henwood/Ronda Woodward:Rodene Harwood)
(first 6/20) last 7/2
++++Connected Lakes State Park
Green Heron (Diane Trappett) first 6/29

Mineral County
++++Wolf Creek Pass Area
Black Swift (5) --Treasure Falls (CoBus Groups) first 6/29

Moffat County
++++Craig Maintenance Shop Pond
Marbled Godwit (Jan Leonard) first 7/2

Montezuma County
++++Yellow Jacket Canyon
Lucy's Warbler (up to 6) (Sue Allerton/CoBus Groups) (first 4/14) last 7/2
Black-throated Sparrow (4) (Votta/CoBus Groups) (first 4/24) last 7/2

Montrose County
++++Black Canyon of Gunnison National Park
Dusky Grouse (1) --Campgrounds (Laura Chain) last 6/29

Ouray County
++++Ouray and Box Canyon Falls
Black Swift (2) (Glenn Walbek/CoBus Groups) (first 6/11) last 7/1
++++Billy Creek Wildlife Area
Black Phoebe (Kent Nelson/CoBus Groups) (first 5/6) last 7/1

Rio Blanco County
++++Rio Blanco Wildlife Area
Long-billed Curlew (H. David Chapman) first 7/1

Rio Grande County
++++Highway 285
Dickcissel (1) --mile north/hwy 160 (Dave Hawksworth) first 6/30

Routt County
++++County Road 183, Hayden
Bobolink (4) --North of Hwy 40 (Steve Mlodinow) first 7/2

Saguache County
++++Zapata Falls
Black Swift (1) (CoBus Groups) first 6/28
++++Great Sand Dunes National Monument
Pinyon Jay (8) --Visitor's Center (CoBus Groups) first 6/28
Hepatic Tanager --behind Campgrounds (CoBus Group) first 6/28
Western Screech-Owl --behind Campgrounds (CoBus Group) first 6/28

San Miguel County
++++County Road 61K
Dusky Grouse (2) (Charles Price) first 7/2
++++Yankee Boy Basin
Brown-capped Rosy Finch (2+) --Mt Sneffels (CoBus Groups) first 6/30
American Three-toed Woodpecker --Sneffels Creek (CoBus Groups) first 6/30
Black Swift (2 flyover)(CoBus Groups) first 6/30
++++Bridal Veil Falls
Black Swift (4+) (CoBus Groups) first 6/30
++++Ophir Pass
Black Swift (3) (CoBus Groups) first 6/30
Dusky Grouse (CoBus Groups) first 6/30
Calliope Hummingbird (male) (CoBus Groups) first 6/30
NOTE: not recommended without 4-wheel drive

Teller County
++++Florissant Fossil Beds
American Three-toed Woodpecker --CR 42, see map (Steve Snyder) first 7/2
Williamson's Sapsucker (Deborah Barnes) 3; last 7/1

Good Birding!

Directions to birding spots and maps on CoBus website:

Amy Davenport, Secretary, Colorado Birding Society Denver, CO
Contact CoBus/Report Interesting Birds: 303-324-7994
Subscribe to "cobirders" by sending blank email to:
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