Date: 5/19/17 3:31 am
From: Amy Davenport <cobussec...> [cobirders] <cobirders-noreply...>
Subject: [cobirders] Colorado Rare Bird Alert for May 19, 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:
http://groups.yahoo.com/group/cobirders/messages

Report Uncommon Birds at: 303-324-7994 or http://coloradobirdingsociety.net

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: 5/18
El Paso/Pueblo (White-eyed Vireo)
Huerfano (Rose-breasted Grosbeak)
Jefferson (Cassin's Kingbird)
Jefferson/Douglas (Sage Thrasher, Least Flycatcher)
Larimer (Whimbrel, Red-necked Phalarope, Willet, Brown-capped Rosy Finch)
Weld (Snowy Plover, Red-necked Phalarope, willet)
Kiowa (Black-bellied Plover, Snowy Plover, White-rumped Sandpiper, Purple
Martin, Northern Mockingbird, Cassin's Sparrow)
Prowers (Eastern Phoebe, Bewick's Wren)
Kit Carson (Broad-winged Hawk, Eastern Towhee)
Washington (Northern Waterthrush)
Yuma (Baltimore Oriole)
Jackson (Greater Sage-Grouse)
La Plata (Lewis's Woodpecker)
Mesa (Red-necked Phalarope)

FRONT RANGE AND NORTHEASTERN COLORADO
Adams County
+++Rocky Mountain Arsenal
Burrowing Owl (4, 2 locations) (Stevens:Kosten/Terry Michaels) (first
3/31) 2; last 5/9

Adams/Denver Counties
++++DIA Owl Loop
Burrowing Owl
(3) --prairie dog town at W. Cargo Road & Third Creek
(Stevens/Kosten:Ehlmann) (first 3/15) 4; last 5/12
(2) --Trussville Road & 114th Avenue (Michaels/Kosten:Ehlmann) (first
4/26) 2; last 5/12
(2) --Gun Club Road/south/CR 112 (Stevens/Kosten:Ehlmann) (first 5/5)
last 5/12

Arapahoe County
++++Big Dry Creek Trail
Olive-sided Flycatcher (Jared Del Rosso) first 5/17
++++Richmil Ranch Open Space
Chestnut-sided Warbler --at parking lot (Suddjian) first 5/16
++++Cherry Creek Reservoir
Broad-winged Hawk (Doug Kibbe) first 5/16

Boulder County
++++Eldorado Mountain Open Space
Red-eyed Vireo (Maikel Wise) first 5/17
++++CU East Campus
Least Flycatcher (Luke Pheneger) first 5/17
Dusky Flycatcher (Pheneger) first 5/17
Veery (Pheneger) first 5/17
Worm-eating Warbler (Pheneger) first 5/17
Northern Waterthrush (Pheneger) first 5/17
++++Boulder Open Space Office
Bobolink (1) --Field south of Boulder Road & Cherryvale (Christian
Nunes/Pheneger) (first 5/11) last 5/17
++++Centennial Trail
Bobolink (2) (Bill Kaempfer) first 5/16
++++Skunk Canyon Trails
Ovenbird (Matt Hofeditz/Michael Morton) (first 5/16) 2; last 5/17
Cassin's Vireo (Luke Pheneger) first 5/17
Pinyon Jay (Luke Pheneger) first 5/17
Rose-breasted Grosbeak --1.5 miles up trail (Luke Pheneger/Mark
Minner-Lee) (first 5/14) last 5/17
++++Greenlee Preserve/Waneka Lake
Gray Flycatcher (Floyd) (first 5/15) last 5/17
Least Flycatcher (Ted Floyd) first 5/15
++++McCall Lake
Bobolink (Mlodinow:Bawn/David Waltman) (first 5/13) 2; last 5/14

Denver County
++++First Creek Trail
Baltimore Oriole (Jeff Dawson) first 5/17
Nashville Warbler --Trailhead at Buckley (Ehlmann:Kosten:Davenport) first
5/17
Dusky Flycatcher --northeast of trailhead (Ehlmann:Kosten:Davenport)
first 5/17
Black-and-white Warbler --draw under light rail
(Ehlmann:Kosten:Davenport) first 5/17
Cassin's Kingbird --gravel trail btw main Trail and parking lot
(Ehlmann:Kosten:Davenport) first 5/17

Douglas County
++++Castlewood Canyon State Park
Ovenbird (Stevens/Kilpatrick) (first 5/15) last 5/16
Bobolink --south of Winkler Ranch entrance (Richard Stevens/Kilpatrick)
(first 5/15) last 5/16
Bobolink --south of Winkler Ranch entrance (Richard Stevens) first 5/15
Ovenbird (Stevens) first 5/15
Least Flycatcher (Stevens) first 5/15
(Above, Creekside Trail unless stated)
++++Walker Gravel Pit
Eastern Phoebe --hwy 86 to footbridge & north (Urling Kingery/Hugh
Kingery) (first 3/21) again 5/15
(Stevens 5/15: saw Eastern Phoebe just south of hwy 86 bridge, came from
north side)

El Paso County
++++Sondermann Park
Summer Tanager (John Bruder) first 5/17
++++Clear Spring Ranch
Northern Waterthrush (#5) --banding station (Steve Brown) first 5/17
++++Rampart Reservoir
American Three-toed Woodpecker (Gloria Nilolai) first 5/17
++++Big Johnson Reservoir
Willet (Leonard Lake) first 5/17
++++Sinton Pond
Rose-breasted Grosbeak (Tonnessen) first 5/16

El Paso/Pueblo Counties
++++Chico Basin Ranch (fee area)
White-eyed Vireo --HQ (Art Hudak/Brandon Percival) (first 5/16) last 5/18
Ladder-backed Woodpecker --HQ (Tonnessen) last 5/17
Curve-billed Thrasher --HQ (Tonnessen) 1; last 5/17
American Redstart --HQ (Tonnessen) last 5/17
Townsend's Warbler --HQ (Tonnessen) first 5/17
Black-throated Gray Warbler (Percival) first reported
Baltimore Oriole (female) (Percival) first reported 5/17
Cassin's Vireo --HQ (David Tonnessen/Mark Chavez) (first 5/15) last 5/16
Blackpoll Warbler --HQ (Hudak) first 5/16
Northern Parula --Rose Pond (Art Hudak) first 5/16
Swamp Sparrow --HQ (Brian Johnson) first 5/16
(Above: Pueblo County)
Ladder-backed Woodpecker --banding station (Tonnessen) last 5/17
Curve-billed Thrasher (4) --banding station (Tonnessen) 1; last 5/17
Sage Thrasher --banding station (Tonnessen) first 5/17
Ash-throated Flycatcher (Robb Hinds/Art Hudak) (first 5/15) last 5/16
(Above: All at banding area unless otherwise stated; El Paso County)

Huerfano County
++++Cuchara
Rose-breasted Grosbeak (Sarah Young) first 5/18

Jefferson County
++++Mann Reservoir at South Valley Park
Cassin's Kingbird (Suddjian) first 5/18
++++Reynolds Park
Williamson's Sapsucker (adult female) (Merlynn Brown) first 5/17
(50 feet west of Eagle's View Trail, approx. one mile west of junc with
Raven's Roost Trail)
++++White Ranch Open Space
Chestnut-sided Warbler (Inga Brennan) reported 5/17
Least Flycatcher (Lorraine Lanning) first 5/16
++++Deer Creek area
Ovenbird (2) --Highgrade Road, see map (Suddjian/Frank Farrell) (first
5/15) last 5/17
Eastern Phoebe (2) --Deer Creek at Grizzly Drive (Suddjian) first 5/15
Eastern Phoebe (2) --Deer Creek at Buckhorn Road (Suddjian) last 5/15

Jefferson/Douglas Counties
++++Chatfield Reservoir
Sage Thrasher --south marina area (Dave King) first 5/18
Least Flycatcher --marina sand spit (Doug Kibbe) first 5/18
American Redstart --Audubon Center Trails (Matt Crook) last 5/17
Broad-winged Hawk --Audubon Center Trails (Mary Keithler/Michael Kiessig)
(first 5/16) last 5/17
Dusky Flycatcher (2nd) (McBurney) first 5/17
Northern Waterthrush (2nd) (McBurney) first 5/17
(all above: unless stated, banding station)

Las Animas County
++++Comanche National Grasslands
Upland Sandpiper --see map (Marcel Such) first 5/17
+++ Trinidad area
Black Phoebe
(1) --Purgatoire River Trail (Chris Rurik) first 5/14
(1) --CR 75.1 (Rurik) first 5/14
Eastern Phoebe --Purgatoire River Trail (Rurik) first 5/14

Larimer County
++++Boyd Lake State Park
Whimbrel (2) (Adam Vesely/Nick Komar) (first 5/11) last 5/18
Red-necked Phalarope (25) (Nick Komar) first 5/18
Willet (Komar) last 5/18
++++Carriage Hills Area
Brown-capped Rosy Finch (227) --(Best during a snowstorm) (Scott Rashid)
again 5/18
++++Dixon Reservoir
Least Flycatcher (David Wade/Nick Komar) (first 5/16) last 5/17
Dusky Flycatcher (Brad Biggerstaff) first 5/17
++++Bobcat Ridge Natural Area
Black-and-white Warbler (Fawn Simonds) first 5/16
++++Dixon Reservoir
Least Flycatcher (David Wade) first 5/16
++++Soapstone Prairie Natural Area
Baird's Sparrow (3) --see directions (Walter Wehtje:Erin Youngberg) first
5/15

Pueblo County
++++Mineral Palace Park
Yellow-throated Warbler (Van Truan/Chris Rurik) (first 4/21) last 5/15
(Latest: southwest corner of Park; also check 16th & 17th, east of Court)
++++Pueblo Mountain Park
Acorn Woodpecker (Christine Alexander) last 5/14
++++Arkansas River Trail, below City Park
Carolina Wren --Arkansas River Trail, below Park (Truan/McCloy & all)
(first 3/18) last 5/13

Weld County
++++Union Reservoir
Snowy Plover (2) (Bushong/Mlodinow) (first 5/11) last 5/18
Red-necked Phalarope (9) (Rutherford) first 5/18
Willet (Gene Rutherford) last 5/18
White-rumped Sandpiper (4) (Steve Mlodinow/Maikel Wise) (first 5/15) 3;
last 5/17
Baltimore Oriole (Mlodinow) first 5/15
++++Crow Valley Campground
Magnolia Warbler (Gene Rutherford) first 5/17
Chestnut-sided Warbler (Mlodinow/Rutherford) (first 5/16) last 5/17
White-throated Sparrow (Jason Gregg/Rutherford) (first 5/16) last 5/17
Olive-sided Flycatcher (Jason Gregg) first 5/17
Northern Waterthrush (Art Hudak/Gregg) (first 5/14) last 5/17
Blackburnian Warbler (Steve Mlodinow) first 5/16
Least Flycatcher (Hess/Jason Gregg) (first 5/11) last 5/16
++++Behrens Reservoir
Red-necked Phalarope (21) (Rutherford) first 5/17
++++Weld County Road 59 Ponds
Red-necked Phalarope (20) (Rutherford) first 5/17
Marbled Godwit (Gene Rutherford) first 5/17
Burrowing Owl (Gene Rutherford) last 5/17
++++Pawnee National Grasslands area
Cassin's Sparrow
(1) --Murphy's Pasture (Charles Hundertmark) first 5/16
Chestnut-collared Longspur
(2) --CR 49/north/CR 90 (Behnfield) first 5/13
(1) --CR 105/south/hwy 14 (Steadman) first 5/13
Mountain Plover (7) --CR 100/west/CR 390 (Lefko/Isaac Grant) (first 4/15)
5; last 5/5

SOUTHWESTERN COLORADO

Baca County
++++Picture Canyon
Painted Bunting (2 male) (Kaempfer/Stevens:Michaels) (first 5/13) last
5/17
Eastern Phoebe (Stevens:Michaels) last 5/17
Northern Mockingbird (Stevens:Michaels) last 5/17
Rufous-crowned Sparrow (Stevens:Michaels) last 5/17
++++Cottonwood Canyon
Yellow-billed Cuckoo (Stevens & all) first 5/13
Black-and-white Warbler (Stevens & all) first 5/13
Ash-throated Flycatcher --west of Campgrounds (Stevens & all) (first
4/23) last 5/13
Rufous-crowned Sparrow --east of Campgrounds (Stevens & all) last 5/13
Eastern Phoebe --Campgrounds/Carrizo Creek (Washburn:Simmons/Stevens)
(first 3/30) last 5/13

Bent County
++++John Martin Reservoir area
Barn Owl (Randall Siebert) last 5/16
Piping Plover (Duane Nelson/Mike McCloy) (first 4/14) 4; last 5/12
(most in closed areas: contact Duane at least one day in advance to see?:
<dnelson1...>)
++++Setchfield Wildlife Area
Black-throated Sparrow (prob. first county record, see directions) (Duane
Nelson/Stevens:Michaels) (first 5/14) last 5/16

Kiowa County
++++County Road 30
Mountain Plover --North of Hwy 96 (Jacob Drucker) first 5/17
Cassin's Sparrow --North of Hwy 96 (Jacob Drucker) first 5/17
++++Eads
American Redstart --12th & Main (Jason Gregg) first 5/17
++++Neenoshe Reservoir
Black-bellied Plover (3) (Kaempfer/Jacob Drucker) (first 5/11) 1; last
5/18
Snowy Plover (Jacob Drucker) first 5/18
White-rumped Sandpiper (up to 35) (Kellner/Drucker) (first 5/6) 12; last
5/18
Purple Martin (2, possible 2nd County Record, first: 5/1/2010) (Jacob
Drucker) reported 5/18
Northern Mockingbird (Kaempfer/Jacob Drucker) (first 5/11) 2; last 5/18
Cassin's Sparrow (Kaempfer & all/Drucker) (first 5/14) 2; last 5/18

Prowers County
++++Thurston Reservoir
Eastern Phoebe (Jane Stulp) first 5/18
Bewick's Wren (Stulp) reported 5/18
Dickcissel (3) --south of reservoir, see map (Carragher:Percival/Jane
Stulp) (first 5/6) last 5/17
++++Arkansas River at Hwy 50, Lamar
Piping Plover (2) (Jane Stulp) first 5/17
Olive-sided Flycatcher (Jane Stulp) first 5/16

NORTHEASTERN COLORADO

Cheyenne County
++++Kit Carson
Black-and-white Warbler (Stevens:Michaels) first 5/16

Kit Carson County
++++Flagler Reservoir
Broad-winged Hawk (Glenn Walbek) first 5/18
Eastern Towhee (Glenn Walbek) first 5/18
Northern Waterthrush (Stevens & Michaels) first 5/16

Lincoln County
++++Arriba Area
Mountain Plover
--CR 3F/west/CR 43 (Stevens & Michaels) last 5/16
--CR 3F/west/CR 43 (Stevens & all) last 5/13
--CR 3F & CR 42 (Bill Kaempfer) first 5/12
Chestnut-collared Longspur
(1) --CR 3F/west/CR 43 (Stevens & all) last 5/13
(1) --CR 3F/CR 42 (Bill Kaempfer) first 5/12

Logan County
++++Tamarack Ranch Wildlife Area
Great Crested Flycatcher (Quezada) first 5/13
Red-bellied Woodpecker (Pablo Quezada) last 5/13
Field Sparrow (2) (Quezada) last 5/13
Northern Cardinal (Quezada) last 5/13

Washington County
++++Washington Country Club Golf Course Park
Northern Waterthrush (Morris/Bill Kaempfer) (first 5/13) last 5/18
NOTE: not on Golf Course, but Akron Pond, County Land just north of Golf
Course

Yuma County
++++Stalker Pond
Baltimore Oriole (2) (Bill Kaempfer) first 5/18
++++Yuma County Road 45
Greater Prairie-Chicken (Stevens:Kosten/Stevens & all) 2; (first 2/18)
5+; last 5/14
--Between Hwy 385 and Lek, 1.7 miles/east/hwy 385


WESTERN COLORADO

Archuleta County
++++Pagosa Springs
Lewis's Woodpecker (2) --North 5th & Loma (Byron Greco/Ben Bailey) (first
4/18) last 5/17
Lewis's Woodpecker (2) --San Juan Riverwalk (Charles Martinez) last 5/16
++++Navajo Reservoir
Black Phoebe (2) --wildlife overlook area (Ben Bailey:Byron Greco/Judy
James) (first 3/28) last 5/14

Chaffee County
++++Buena Vista
Pinyon Jay (24) --338 James Street (Christian Hagenlocher) first 5/16

Clear Creek County
++++Mt. Evans Road
Barrow's Goldeneye (2) --Echo Lake (Dave King/Temujin Subodai) m, last
5/15
American Three-toed Woodpecker --Echo Lake Campgrounds (Dave King) first
5/11
++++Loveland Pass (Closed during inclement weather)
White-tailed Ptarmigan
(2) --unnamed location (Lucas Bobay) last 5/11
(1) --first pullover east of Hwy 9 & south of Summit (Stevens & all)
(first 4/3) last 5/8
++++Guanella Pass
White-tailed Ptarmigan (Stevens:Washburn:Simmons) 31; last 5/1
American Three-toed Woodpecker --Campgrounds (Stevens:Washburn:Simmons)
last 5/1
(Required a 4+ mile snow shoe trip)

Delta County
++++Fruitgrower's Reservoir area
Willet (Garrison/Nic Korte) (first 4/30) 1; last 5/16
Black-bellied Plover (Jason Beason) first 5/15

Eagle County
++++Gypsum Ponds area
Pinyon Jay (JoAnn Riggle) last 5/15

Fremont County
++++Arkansas Riverwalk
Black Phoebe --Sells Pond to Raynolds area (Joel & Dale Adams) last 5/14
Eastern Phoebe --Sells Pond to Raynolds area (Joel & Dale Adams) last
5/14

Gunnison County
++++Waunita Hot Springs Area
Gunnison Sage-Grouse (up to 25) (Stevens & all) (first 3/5) 1; last 5/12

Jackson County
++++County Road 26b
Greater Sage-Grouse (up to 117) --CR 26b
(Stevens:Michaels/Washburn:Simmons) (first 12/17) last 5/18
++++Colorado State Forest
Williamson's Sapsucker --Visitor's Center (Pablo Quezada) first 5/13
Boreal Owl
(2)--from Hwy 14, west of Cameron Pass (Stevens:Kosten/Washburn:Simmons)
(first 3/1) last 5/8
(2)--Joe Wright Reservoir, upper parking lot (Washburn:Simmons) first 5/8
(1) --Ruby Jewell Road (Washburn:Simmons) first 5/6

La Plata County
++++Huck Finn Pond & Animas River Trail
Lewis's Woodpecker (Ryan Votta) last 5/18
++++Animas River Trail
Lewis's Woodpecker --north area, see map (Kristi Dranginis) (first 4/19)
last 5/16
++++Pastorius Reservoir
Ash-throated Flycatcher (Susan Allerton) (first 5/4) last 5/16
++++Wildcat Canyon
Acorn Woodpecker (Stevens & all) last 5/11

Mesa County
++++Highline Lake State Park
Red-necked Phalarope (150) (Denise & Mark Vollmar) first 5/18
++++Cameo/Coal Canyon
Chukar (2) Stevens & all/Kathleen McGinley) (first 3/3) 1; last 5/17
Black-throated Gray Warbler (3) (Mike Henwood) last 5/17
++++Brewster Ridge
Long-billed Curlew (1) --Bar X wash (Mike Henwood) last 5/16
Long-eared Owl (Korte/Henwood) (first 5/7) last 5/16
Black-throated Sparrow (Henwood) last 5/16
Sagebrush Sparrow (1) --Bar X wash (Diane Trappett/Henwood) (first 5/1)
2; last 5/16
Scott's Oriole (Stevens:Stepenson/Dan Brooke) (first 5/10) last 5/15
++++Connected Lakes State Park
Black Phoebe (Teresa Mawhinney) last 5/15
++++Colorado National Monument
Gray Flycatcher --devil's kitchen (Dan Brooke) last 5/15
Gray Vireo (6) (Jacob Drucker/Brooke) (first 5/3) 7; last 5/15
Black-throated Gray Warbler (2) (Mike Henwood/Dan Brooke) (first 4/25) 4;
last 5/15
Black-throated Sparrow (7) (Brooke) last 5/15
++++County Road 58 9/10 Road
Purple Martin (2) (Nic Korte) first 5/13
++++Collbran Conservation Corps on PE Road
Black Phoebe (2) (Mike Henwood/Nic Korte) (first 4/21) last 5/12
++++Uncompahgre Plateau
Flammulated Owl (Denise & Mark Vollmar/Stevens & all) last 5/10
Northern Saw-whet Owl (Jacob Drucker/Stevens &amp; all) (first 5/4) last
5/10

Montezuma County
++++Yellow Jacket Canyon
Lucy's Warbler (up to 6) (Sue Allerton/Bea Weaver) (first 4/14) last 5/12
Summer Tanager (Stevens & all/Weaver) (first 5/11) last 5/12
Gray Vireo (Stevens & all/Stevens & all/Weaver) (first 4/24) last 5/12
Gray Flycatcher (Sue Allerton/Stevens & all) (first 4/14) last 5/11

Montrose County
++++Black Canyon of Gunnison National Park
Dusky Grouse (Stevens & all) (first 3/4) 2; last 5/11
(west end; also check southern entrance & South Rim Drive & Campgrounds)
Northern Pygmy-Owl
(NOTE: South Rim Road is NOW open to west end)
++++Cerise Regional Park Map
Acorn Woodpecker --see directions; could be first county record (Missy
Siders) first 4/30

Ouray County
++++Billy Creek Wildlife Area
Black Phoebe (Kent Nelson/Betty Fenton) (first 5/6) last 5/10

Park County
++++Spinney Mountain
Mountain Plover --San Juan Street, see map (Mike McCloy) first 5/13

Routt County
++++80 Route Leks
Sharp-tailed Grouse (5) (Stevens & all/Erin Birtwistle) (first 3/3) 5;
last 5/16
Dusky Grouse --2nd cattle guard (Stevens & all) (first 4/9) last 5/9
Greater Sage-Grouse (several heard from cattle guard) (Stevens & all)
(first 4/9) last 4/26
++++Twenty Road Leks
Sharp-tailed Grouse (5) (Stevens & all) (first 3/3) last 5/9
++++Emerald Backslide (Cow Creek)
Purple Martin (2) (Tresa Moulton:Katie Weeks) first 5/9

Teller County
++++Manitou Lake Area
Williamson's Sapsucker (Richard Bunn) first 5/16

Good Birding!

Directions to birding spots and maps on CoBus website:
http://coloradobirdingsociety.net

Amy Davenport, Secretary, Colorado Birding Society Denver, CO
Contact CoBus/Report Interesting Birds: 303-324-7994
Subscribe to "cobirders" by sending blank email to:
cobirders-subscribe AT yahoogroups.com
Read "cobirders" at:
http://groups.yahoo.com/group/cobirders/messagescobirders

 
Join us on Facebook!