Inclement weather was not a factor this year in terms of limiting our ability to get out and about.  There was hardly any wind, no precipitation, and though it started out a bit chilly – single digits in some areas – it warmed up nicely into the lower 40’s.  In addition, despite the Mestaa’ehehe area (formerly Squ*w Pass) having about 18” of snow on the ground, the rest of us had very little.  In stark contrast, the streams had extensive stretches of ice with fewer open areas than we generally tend to see.

As for our participants, we had 79 folks in the field (22 more than our prior 53-year average) which yielded 156 field-hours, 30 percent above average.  A few groups deserve kudos for the many miles covered on foot – Brook Forest East – 11, Genesee – 12, Elk Management Area – 13, and Mestaa’ehehe – 20.  We also had 53 feeder-counters (more than double our average number).

All this effort this year translated into some interesting numbers.  While through the course of our 54-year history we’ve averaged about 5,800 birds representing 47 species, this year we recorded about 8,800 birds representing 50 species.  While it makes sense that having more participants would translate into seeing more birds, we attempt to make valid comparisons with prior years by calculating the number of birds per number of participants (or, more accurately, per number of party-hours).  More analysis is needed on this, but I can tell you now that the number of Mountain Chickadees, even with factoring in the birds per party-hour, was 130 percent above our 53-year average.  I find this interesting because while we’ve seen some species increase and others decrease through the years, the number of Mountain Chickadees has on average held remarkably steady at about 4.9 birds per party-hour.  This year we had 6.7 birds per party-hour.

Before moving on to more details on our results, it’s QUIZ TIME!  Of the three accipiters, which has been seen the least frequently on Evergreen’s 54 Christmas Bird Counts, and which the most frequently?  You got it?  Northern Goshawk and Sharp-shinned Hawk are pretty close for the most, and Cooper’s the least.  Whew!

So, moving on, how do our results for 2022 fit in with what we’ve seen in recent years?  For starters we missed a couple of species that would have been great such as Bushtit and Canyon Wren, and we had low numbers for Mallard (not as much open water) and the Juncos.  That being said, we had a great count!  We had good numbers of Wild Turkey, Red-tailed Hawk, Great Horned Owl, Steller’s Jay, Evening Grosbeak, House Finch, and Red Crossbill; and we set new high numbers for Downy Woodpecker (81), Hairy Woodpecker (119), Northern Flicker (77), Mountain Chickadee (1041), White-breasted Nuthatch (186), Pygmy Nuthatch (1881), and Song Sparrow (18).

We also picked up a few species that we don’t always get:  Cooper’s Hawk, Northern Saw-whet Owl, American Three-toed Woodpecker, and Common Redpoll.  And then, (Drum roll, please!) to top it off we added a species never recorded before in all our fifty-four years of conducting the Evergreen-Idaho Springs Christmas Bird Count.  The Genesee group, headed up by Timo Mitzen, had a Pacific Wren (identified by photos and a sound recording).  They also had a second stub-tailed wren that was photographed and subsequently identified as a Winter Wren.  Just to clarify, these two closely related wrens, one largely confined to the eastern half of North America and the other primarily found along the Pacific Coast and a portion of the Northern Rockies, were, until 2010, considered to be one species, the Winter Wren.  Both occur rarely in Colorado with the eastern Winter Wren being found slightly more often.  On our Christmas Bird Count there are only four prior Winter Wren records, all from the early 1970’s, but there is no way for us to know which of the subsequent two species was actually found at that time.  So, after almost a fifty-year hiatus we once again have had stub-tailed wrens, and for the first time a definite Pacific Wren and Winter Wren of the new species designation.  Kudos to the Genesee team for doing such a superb job documenting their find.

You may recall that we are in a friendly competition with over 2500 other CBCs across the Western Hemisphere regarding our numbers of Mountain Chickadees and Pygmy Nuthatches.  We have been Mountain Chickadee world champs for fourteen years running, and we’ve been Pygmy Nuthatch world champs a few times in that same period.  With this year’s 1,041 Mountain Chickadees and 1,881 Pygmy Nuthatches we are pretty much a shoo-in to retain our global dominance.  

In getting things organized for this year, special thanks go out to those folks who stepped in at the last minute to create a team and make sure all our areas got covered: Bob Santangelo, Susan Harper, and Ed Furlong did a great job taking on Evergreen East, which had been Marilyn Rhodes’s turf for decades; Timo Mitzen did an excellent job with Genesee; Kathy Madison assumed the mantle of leadership for Idaho Springs East; Ron Belak took on Kerr Gulch; and Emma Vasicek took over Brook Forest West.  Thanks also to Susan and Bill Broderick who provided strong support for two different areas.  Much gratitude to all you guys!  Additional thanks go to all of our other regular area leaders who got their crews through the day: JoAnn Hackos, Else Van Erp, Mark Meremonte, David Wald, Chris Goulart, Dwight Souder, and Larry White.  And a great big special thanks to our Feeder Coordinator, Barbara Jean Gard.

Finally, it was wonderful to once again end our day of bird counting with a glorious evening of good fellowship, great food, and LIVELY data compilation at our Tally Rally.  Truly a wonderful end to the day!  Many thanks go to Lisa and David Wald for hosting the Tally Rally, to Rachel Hutchison and Lisa Wald for making the chili, to Stephanie Gomolka for organizing the potluck, to all those who contributed to the potluck, and to David Wald for compiling our data that evening.

Chuck Aid, Bird Monitoring Director

Bird species observed during the 2022 Evergreen-Idaho Springs Christmas Bird Count, the average number seen from 1969 to 2021, and the high count and year recorded for each species.  Bolded entries are high counts recorded in 2022.

	Number per Year		High Count
Common Name	1969-2021	2022		number	Year
Cackling Goose	<1			2	08
Canada Goose	7	1		70	90
Trumpeter Swan	<1			2	19
Wood Duck	<1			1	93/07
Gadwall	<1			1	10
American Wigeon	<1			2	96
Mallard	60	33		248	12
Northern Pintail	<1			1	96/98
Green-winged Teal	<1			1	81
Common Goldeneye	<1			1	18/19
Wild Turkey	43	107		119	19
Dusky Grouse	<1			12	94
Chukar	<1			1	80
Rock Pigeon	73	12		212	81
Eurasian Collared-Dove	6			81	15
Mourning Dove	<1			3	16
Wilson’s Snipe	1	1		4	78/91/00
Great Blue Heron	<1			1	88/90
Black-crowned Night Heron	<1			1	09
Golden Eagle	3			8	89/15
Northern Harrier	<1			2	04
Sharp-shinned Hawk	1	2		9	05
Cooper’s Hawk	<1	1		2	09/18/20
Northern Goshawk	1	1		3	72/87/11
Bald Eagle	1	1		6	08
Red-tailed Hawk	17	30		47	17
Rough-legged Hawk	1			11	98
Ferruginous Hawk	<1			2	85
Great Horned Owl	1	7		8	19
Northern Pygmy-Owl	1	1		6	20
Long-eared Owl	<1			1	74/82
Northern Saw-whet Owl	<1	1		1	70/21/22
Belted Kingfisher	2	4		6	04
Yellow-bellied Sapsucker	<1			1	80
Am. Three-toed Woodpecker	<1	5		3	79/89
Downy Woodpecker	32	81		81	22
Hairy Woodpecker	50	119		119	22
Northern (Red-shafted) Flicker	19	77		77	22
American Kestrel	1			4	87/12
Merlin	<1			2	10
Prairie Falcon	<1			1	82
Loggerhead Shrike	<1			1	several
Northern Shrike	4	1		13	86/21
Canada Jay	13	18		53	77
Pinyon Jay	4			200	72
Steller’s Jay	281	444		647	21
Blue Jay	<1			1	95/00
Woodhouse’s Scrub-Jay	4	6		18	11
Clark’s Nutcracker	27	39		108	78
Black-billed Magpie	209	336		413	17
American Crow	742	1020		1,683	18
Common Raven	124	188		219	20
Horned Lark	<1			4	86
Black-capped Chickadee	82	213		187	18
Mountain Chickadee	517	1041		1041	22
Hybrid Chickadee	<1			2	13
Juniper Titmouse	<1			1	82
Bushtit	1			17	15
Red-breasted Nuthatch	55	76		239	19
White-breasted Nuthatch	78	186		186	22
Pygmy Nuthatch	487	1,881		1,881	22
Brown Creeper	15	22		43	18
Canyon Wren	1			5	81
Pacific Wren	<1	1		1	22
Winter Wren	<1			2	75
American Dipper	18	28		37	87
Golden-crowned Kinglet	4	1		33	18
Ruby-crowned Kinglet	<1			2	83/91
Mountain Bluebird	<1			2	92
Townsend’s Solitaire	73	196		202	82
American Robin	130	93		1,500	72
Gray Catbird	<1			1	18
Brown Thrasher	<1			1	Several
Northern Mockingbird	<1			1	78
European Starling	122	194		301	00
Bohemian Waxwing	35			580	80
Cedar Waxwing	7			163	87
House Sparrow	94	19		377	00
Evening Grosbeak	127	175		420	95
Pine Grosbeak	17	13		103	14
Gray-crowned Rosy-Finch	112			429	84
Black Rosy-Finch	6			70	04
Brown-capped Rosy-Finch	15			140	04
Unknown Rosy-Finch	12	47
House Finch	192	486		546	05
Cassin’s Finch	157	299		519	14
Common Redpoll	3	2		30	70
Hoary Redpoll	<1			1	12
Red Crossbill	65	159		643	82
White-winged Crossbill	<1			16	70
Pine Siskin	224	80		723	08
American Goldfinch	15			176	00
Cassin’s Sparrow	<1			1	71
Chipping Sparrow	<1			1	12
Clay-colored Sparrow	<1			1	83
Fox Sparrow	<1			1	Several
American Tree Sparrow	2	12		37	84
Dark-eyed Junco (All subspecies)	601	241		2,171	16
Dark-eyed (Gray-headed) Junco	187	462		708	19
Dark-eyed (Oregon) Junco	85	41		276	79
Dark-eyed (Pink-sided) Junco	27	27		253	16
Dark-eyed (Slate-colored) Junco	82	126		293	75
Dark-eyed  (White-winged) Junco	50	51		232	73
Dark-eyed  (Cassiar) Junco	<1	3		7	16
White-crowned Sparrow	<1			1	Several
Golden-crowned Sparrow	<1			1	93
Harris’s Sparrow	<1			2	80
White-throated Sparrow	<1			1	84/06/18
Song Sparrow	6	18		18	22
Spotted Towhee	<1			4	75
Red-winged Blackbird	67	62		586	91
Brown-headed Cowbird	<1			1	09
Brewer’s Blackbird	<1			15	12
Common Grackle	<1			3	93
Great-tailed Grackle	<1			1	07
Yellow-rumped Warbler	<1			13	15
Number of Species	47	50		58	18