Compiler: Allison Hilf, ahilf AT me.com
Phone: (303) 888-5110
E-mail: RBA AT cobirds.org
This is the Colorado Rare Bird Alert for Monday, March 25 sponsored by Denver Field Ornithologists.
Observers have been diligent in reporting sightings and updates on CoBirds. Thanks!
CAPITAL LETTERS are used for very rare species, as listed by the Colorado Bird Records Committee.
(*) indicates new information on this species.
Rare, out of place and out of season species include:
Tundra Swan (*Larimer, Weld)
EURASIAN WIGEON (*Huerfano)
Black Scoter (Adams, *Huerfano)
Long-tailed Duck (Fremont, Weld)
Greater Roadrunner (El Paso)
Mew Gull (*Adams)
Glaucous-winged Gull (Adams)
Red-throated Loon (*Adams)
NEOTROPIC CORMORANT (*Adams)
Yellow-bellied Sapsucker (*Larimer, Yuma)
Bewick's Wren (*El Paso)
Eastern Bluebird (*Garfield)
Northern Mockingbird (*Larimer)
Mixed Rosy-Finch flock (Jefferson)
Field Sparrow (El Paso)
Northern Cardinal (Larimer, Otero)
Rusty Blackbird (Arapahoe)
Gull species: Several winter/spring gulls are being seen, primarily in Pueblo, Larimer, Arapahoe, Kiowa and Adams Counties, e.g., Iceland (Thayer's), Glaucous, Bonaparte's, California, Ring-billed, Herring, Lesser Black-backed, and Great Black-backed Gull.
For more information on these gulls, as well as other birds not on this RBA list, please check cobirds.org, scroll down to the very bottom "Recent eBird Sightings".
ADAMS COUNTY:
—On March 24 a NEOTROPIC CORMORANT was reported at McKay Road ponds, directly east of the junction of McKay Rd in Thornton . First reported on March 20 by Greg Levandoski.
—On March 24 a Red-throated Loon was reported on the pond across the street from Elaine T Valente Open Space on 104th. First reported March 15 by Peter Ruprecht.
—On March 24 a Mew Gull was reported at at McKay Road ponds, directly east of the junction of McKay Rd in Thornton by Gabriel Wiltske. First reported on March 20 by Chuck Aid.
—On March 23 a Black Scoter was reported at Rocky Mountain Arsenal NWR by Ginny Bergstrom.
—On March 21 a Glaucous-winged Gull was reported at McKay Road ponds, directly east of the junction of McKay Rd in Thornton. First reported on March 20 by Greg Levandoski.
ARAPAHOE COUNTY:
—On March 23 the overwintering Rusty Blackbird(s) continue at Cherry Creek SP Swim Beach Area.
EL PASO COUNTY:
—On March 24 a Bewick's Wren was reported at Aiken Canyon Preserve parking lot by Tyler Stewart.
—On March 23 the overwintering Field Sparrow continues at Red Rock Canyon Open Space.
—On March 22 a Greater Roadrunner was reported at Aiken Canyon Preserve parking area by Jacob Van Patten.
FREMONT COUNTY:
—On March 19 a Long-tailed Duck was reported at Blue Heron Ponds on Hwy 115. First reported on March 6 by Rich Miller.
GARFIELD COUNTY:
—On March 24 a Eastern Bluebird was reported at CR 320 (SW of the Beaver Water Treatment Plant) by Benjamin Althouse.
HUERFANO COUNTY:
—On March 24 a EURASIAN WIGEON was reported at Orlando Reservoir. First reported on March 18 by the DFO Field Trip/David Suddjian.
—On March 24 a Black Scoter was reported at Martin Lake (on the eastern side near the dam outlet) in Lathrop State Park. First reported on March 17 by Kara Carragher.
JEFFERSON COUNTY:
—There has been a mixed flock of Rosy-Finches in Golden visiting the feeders at the home of Kirsten Witherell. To see them please text her at 720-372-0833. If she is not home you may go around the back gate. Be sure you have the correct address- 19540 W 55th Place, Golden (inside Table Rock Community). The birds have been seen most days this winter, most prominent on colder days. Last report March 20 - (11) Gray-crowned Rosy-Finch; (6) Black Rosy Finch.
LARIMER COUNTY:
—On March 24 a Northern Mockingbird was reported at Boedecker Reservoir. First reported by by Nick Komar on March 23.
—On March 24 (2) Tundra Swans were reported at Bud Mielke Reservoir by Georgia Doyle.
—On March 24 a Yellow-bellied Sapsucker was reported at the Loveland Riverwalk in Centennial Park by John Reichhardt.
—On March 20 a Yellow-bellied Sapsucker was reported at Grandview Cemetery about midway along the south edge of the cemetery that abuts the golf course . Two Yellow-bellied Sapsuckers - 1(m) and 1(f) were reported on March 8 by John Shenot.
—There has been a (f) Northern Cardinal visiting the feeders at the home of Steve Martin SW of Wellington since July. Email for current status and directions: falconridge AT cowisp.net. Last report - March 8.
OTERO COUNTY:
—On March 23 (2) Northern Cardinals were reported at Rocky Ford State Wildlife Area by David Dowell.
WELD COUNTY:
—On March 20 (3) Tundra Swans were reported at Cozzens Lake. First reported on March 12 by Steve Mlodinow.
—On March 19 a (m)Long-tailed Duck was reported at Firestone Gravel Pit by Steve Mlodinow.
YUMA COUNTY:
—On March 23 a Yellow-bellied Sapsucker was reported at the Wray Fish Hatchery/Stalker Lake State Wildlife Area by Gregg Goodrich.
Upcoming DFO Field Trips...trip details on dfobirds.org
Southeastern Colorado
Monday, March 25
4:30 AM - 7:00 PM
David Suddjian (E-mail: dsuddjian AT gmail.com; 831-713-8659)
Fountain Park Regional Park (El Paso County)
Sunday, March 31
6:00 AM - 3:00 PM
Diane Roberts (E-mail: Samantha576 AT aol.com; 720-278-9025)
Denver City Park (Denver City County)
Sunday, March 31
7:00 AM - 11:30 AM
Patrick O'Driscoll (E-mail: Patodrisk AT gmail.com; 303-885-6955
Good Birding,
Allison Hilf
Aurora, CO
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