Date: 3/20/17 5:30 am
From: Amy Davenport <cobussec...> [cobirders] <cobirders-noreply...>
Subject: [cobirders] Colorado Rare Bird Alert for March 20, 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: 3/19
Adams (Black Swan)
Adams/Denver (Burrowing Owl)
Arapahoe (Greater White-fronted Goose)
Boulder (Greater Scaup)
Denver (Harris's Sparrow, White-throated Sparrow)
Douglas (American Three-toed Woodpecker)
El Paso (Winter Wren, Ladder-backed Woodpecker)
Jefferson (Williamson's Sapsucker, Greater Scaup, Northern Pygmy-Owl)
Larimer (Pacific Wren, Mew Gull, Lesser Black-backed Gull)
Pueblo (Carolina Wren, Winter Wren, Long-tailed Duck, Red-necked Grebe,
Curve-billed Thrasher)
Weld (Eurasian Wigeon, Tundra Swan, Bonaparte's Gull, Greater Scaup, lesser
Black-backed Gull)
Prowers (Carolina Wren)
Logan (Greater White-fronted Goose, Greater Scaup, Red-bellied Woodpecker,
Northern Cardinal, Eastern Phoebe)
Fremont (Western Screech-Owl, Black Phoebe)
Jackson (Bohemian Waxwing)
Mesa (Barn Owl, White-throated Sparrow)

FRONT RANGE AND NORTHEASTERN COLORADO

Adams County
++++Barr Lake
Black Swan --origin unknown (Michelle Puplava) first 3/19
Barn Owl (Tom Behnfield) last 3/18
Long-eared Owl (up to 5) (Stevens:Michaels/Behnfield) (first 11/20) 5;
last 3/18

Adams/Denver Counties
++++DIA Owl Loop
Burrowing Owl --prairie dog town at W. Cargo Road & Third Creek (Stevens)
(first 3/15) 2; last 3/19

Arapahoe County
++++Cherry Creek Reservoir
Greater White-fronted Goose (Sunny Bradford) first 3/19
Swamp Sparrow (Aaron Tucker) first 3/17

Boulder County
++++Walden Ponds
Greater Scaup (3) (Candice Johnson/Preston Sowell) (first 3/4) 2; last
3/19
Tundra Swan (up to 4) (Kim Mauritz/Gary Koehn) (first 1/9) 1; last 3/18

Denver County
++++Westerly Creek Park
Harris's Sparrow --east of Beeler Street at 25rd Ave (Jason Bidgood/Terry
Michaels) (first 3/5) last 3/19
White-throated Sparrow --brush west of 25th & Beeler (Richard
Stevens/Michaels) (first 3/17) last 3/19

Douglas County
++++Rampart Range Road & Hwy 67
American Three-toed Woodpecker (Tom Bunker) 4; last 3/19
++++Castlewood Canyon State Park
Eastern Bluebird (2) (Terry Michaels/Karen Metz) first (first 3/3) last
3/17

El Paso County
++++Sinton Pond
Winter Wren (David Tonnessen/Jaxon Rickel) (first 1/12) last 3/19
++++Birdsall Road
Ladder-backed Woodpecker (Kara Carragher) first 3/19
++++Cheyenne Mountain Park
Lewis's Woodpecker (Alan Versaw/Art Hudak:Mark Chavez) (first 1/31) last
3/18
++++Ramah Wildlife Area
Greater Scaup (Kyle Hawley) (first 3/6) last 3/17

Jefferson County
++++Golden Gate Canyon State Park
Williamson's Sapsucker --Kriley Pond (Chris Goulart) first 3/19
++++Harriman Lake Park
Greater Scaup (Brian Johnson) last 3/19
++++Genesee Mountain Park
Northern Pygmy-Owl (Phil Lyon) first 3/19
Williamson's Sapsucker (male) (Richard Stevens) (first 3/10) last 3/18
++++Reynolds Park
American Three-toed Woodpecker (Richard Stevens:Barry Humboldt) first 3/17
Dusky Grouse (Stevens) first 3/17
Northern Pygmy-Owl (Stevens) last 3/17
Williamson's Sapsucker (Merlynn Brown) first 3/15
(Raven's Roost trail, 250 yards south of Eagle View trail)
++++Belmar Historic Park
Greater Scaup (2) (Kibbe:Goldthwait/Jennifer Esten) (first 3/5) last
3/17

Larimer County
++++Grey Rock Trail
Pacific Wren --see directions (Francis Commercon/David Wade) (first 3/15)
last 3/19
(along the summit trail, just where this trail first crosses the creek as
you hike northward and upward)
++++Horseshoe Lake
Mew Gull (1st cycle) (Andy Bankert/Nick Komar) (first 3/13) last 3/19
Lesser Black-backed Gull (Nick Komar) 9; last 3/19
Thayer's Gull (David Dowell/Bankert) (first 2/26) 3; last 3/18
++++Fossil Creek Reservoir
Greater Scaup (3) (Nick Komar/Sean Walters) (first 2/12) 3/18

Las Animas County
++++Lake Dorothey Wildlife Area
Lewis's Woodpecker (12) (Hundertmark/Roger Massey) (first 3/1) 9; last
3/18

Pueblo County
++++Arkansas River Trail, below City Park
Carolina Wren (Truan/Renee Casias) (first 3/18) last 3/19
Winter Wren (Van Truan/Renee Casias) (first 3/18) last 3/19
Long-tailed Duck --Goodnight trail (Kara Carragher) first 3/19
++++Pueblo Reservoir
Red-necked Grebe --north shore marina (Percival/Renee Casias) (first
10/30) last 3/19
Curve-billed Thrasher --north marina (Renee Casias) last 3/19

Weld County
++++cr 37/cr 46 Pond
Eurasian Wigeon (Luke & Tracy Pheneger/Rutherford) (first 3/14) last 3/19
Tundra Swan (David Dowell/Gene Rutherford) (first 3/14) last 3/19
++++Union Reservoir
Bonaparte's Gull (3) (Mark Miller/Rutherford) (first 3/18) last 3/19
++++Windsor Lake
Greater Scaup (Ryan Graves) (first 3/13) 2; last 3/19
Lesser Black-backed Gull (Gabriel Wiltse/Ryan Graves) (first 3/18) last
3/19
++++Loloff Reservoir
Greater Scaup (Mlodinow) last 3/19

SOUTHWESTERN COLORADO
Otero County
++++Lake Cheraw
Greater Scaup (Darth Aves) first 3/17

Prowers County
++++Lamar Community College
Carolina Wren (Leukering) last 3/19

NORTHEASTERN COLORADO
Lincoln County
++++County Road 43, south of CR 3E
Mountain Plover (5) (Adams Vesely) first 3/18

Logan County
++++Red Lion Wildlife Area
Greater White-fronted Goose (110) (Steve Mlodinow/Chris Wood) (first
3/18) 423; last 3/19
Greater Scaup (Wood) first 3/19
++++Tamarack Ranch Wildlife Area
Greater White-fronted Goose (Wood) first 3/19
Red-bellied Woodpecker (2) (Wood) last 3/19
Northern Cardinal (2) (Wood) last 3/19
Eastern Phoebe (Wood) first 3/19
++++County Road 25
Eastern Phoebe --south of Merino (Steve Mlodinow) first 3/18
Eastern Bluebird (9) (Mlodinow) first 3/18
++++Jumbo Reservoir
Greater White-fronted Goose (21) (Mlodinow) first 3/18
Bonaparte's Gull (Mlodinow) first 3/18
++++Sterling Reservoir and Area
Greater White-fronted Goose (Mlodinow) 85; last 3/18

Yuma County
++++CR 45
Greater Prairie-Chicken (Stevens:Kosten/Stevens) 2; (first 2/18) 3; last
3/12
(Between Hwy 385 and Lek, 1.7 miles/east/hwy 385)

WESTERN COLORADO
Alamosa County
++++Near San Luis Lakes State Park
Sagebrush Sparrow (7) (Keenan Yakola) first 3/17

Archuleta County
++++Pagosa Springs
Lewis's Woodpecker (1) --San Juan Riverwalk (Susan McAdams) last 3/17

Chaffee County
++++Sands Lake Wildlife Area
Barrow's Goldeneye (8) (Gwen Moore/Jeff Guy) (first 11/13) 2; last
3/18
Pinyon Jay (168) --CR 384 (Hagenlocher) first 3/15

Clear Creek County
++++Loveland Pass
White-tailed Ptarmigan
(1) --below west summit (Washburn:Simmons/Stevens & all) (first 11/22) 1;
last 3/10
(1) --ridge north of first pullover west of Hwy 9, south of Summit
(Stevens &amp; all) first 3/2
(see website for additional locations)

Fremont County
++++Arkansas Riverwalk
Western Screech-Owl --Raynolds parking lot (Catherine Olin) last 3/19
Black Phoebe --Sells Pond to Raynolds Ave (Joel & Dale Adams) 3; last
3/19

Garfield County
++++Rifle Gap Reservoir
Barrow's Goldeneye (7) (Dahl) first 3/16
Pinyon Jay (2+) --road into reservoir (Art Dahl) first 3/16

Gunnison County
++++Waunita Hot Springs Area
Gunnison Sage-Grouse --north of parking area (Stevens & all) (first 3/5)
last 3/13

Jackson County
++++Colorado State Forest
Bohemian Waxwing (4) --N. Michigan Reservoir (Robert Beauchamp) first
3/19
Boreal Owl --from Hwy 14, west of Cameron Pass (Stevens:Kosten/Stevens
&amp; all) (first 3/1) 2; last 3/14
++++County Road 26b
Greater Sage-Grouse (2) (Stevens:Michaels/Stevens & all) (first 12/17)
4+; last 3/14

La Plata County
++++Wildcat Canyon
Acorn Woodpecker (Mel & Jeanne Goff) last 3/14

Mesa County
++++Clifton Sewage Ponds & area
Barn Owl --ponds (Eileen Cunningham) first 3/19
Barn Owl --Clifton Nature Park trail (Denise & Mark Vollmar) first 3/19
++++Grand Junction Wildlife Area
White-throated Sparrow --see directions (Mike Henwood/Glenn Pearson)
(first 12/12) last 3/19
++++Colorado National Monument
Black-throated Sparrow (2) --Wedding Canyon trail (Carol Ortenzio) first
3/18
Pinyon Jay (12) --Alcove Nature trail (Bretting) first 3/17
++++Cameo/Coal Canyon
Chukar (2) Stevens & all) (first 3/3) 1; last 3/13
++++Grand Mesa North
Boreal Owl --south of Spruce Grove Campgrounds (Stevens & all) (first
3/3) 2; last 3/13
Northern Pygmy-Owl --Powderhorn Ski area (Stevens & all) first 3/13

Montrose County
++++Black Canyon of Gunnison National Park
Dusky Grouse --South Rim Drive (Stevens & all) (first 3/4) last 3/13
(NOTE: South Rim Road is closed at Visitor's Center)

Moffat County
++++Oxbow Wildlife Area
Sage Thrasher (Stevens & all) first 3/14
Sagebrush Sparrow (Stevens & all) first 3/14

Routt County
++++Twenty Road Leks
Sharp-tailed Grouse (2) (Stevens & all) (first 3/3) 5; last 3/14

Summit County
++++Dillon Reservoir
Barrow's Goldeneye --Soda Creek inlet (Wiltse:Lyon:Weaver/David Kirsch)
(first 2/4) 2; last 3/17

Teller County
++++Victor
Gray-crowned Rosy Finch --Spicer & 1st ave (Gayle McGinty) 15; last 3/18
Black Rosy Finch (2) (McGinty) last 3/16
++++Mueller State Park
Williamson's Sapsucker (Shannon) last 3/16
American Three-toed Woodpecker (Shannon) last 3/16

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
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