Friday, 31 October 2025

[cobirds] Pueblo birds 10/31

Pueblo birding on Halloween turned out pretty good. Pueblo Reservoir had 2 juvenile Sabine's Gulls, 1-2 Pacific Loons (two locations had one each), 8 Common Loons, 2 Red-necked Grebes, 2 Semipalmated Plovers, 1 Least Sandpiper, Bonaparte's Gulls, heard only Sandhill Cranes. Along the river: Swamp and White-throated Sparrows, 8 Evening Grosbeaks, 2 Barn Swallows, Say's Phoebe, Franklin's Gull. Pueblo City Park: a Yellow-bellied Sapsucker.

Brandon K Percival
   

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CA%2BXeEuUafVCk2ir17%3D-1jAhTV0j2zVazV%3DyStv9j3p5uhAzAAw%40mail.gmail.com.

[cobirds] BCAS Field Trip TOMORROW (November 1st) with Carl Starace

Join BCAS trip leader Carl Starace at Pella Crossing on Saturday, November 1, at 8:00 a.m. 


Check out this link for further details and other future BCAS field trips! Don't forget to email Carl to register for the walk. 


Daniel Carrier, Boulder County Audubon Society

Boulder, Boulder County

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAA9-P4weD%3D0qN0WuXDy-dLaEwXx2A7G-ha31dHH7tm7_xCBG1w%40mail.gmail.com.

Tuesday, 28 October 2025

RE: [cobirds] Caracara in Pueblo county

Crested Caracara - NICE!

Chris Hobbs
chobbs.f1@gmail.com

-----Original Message-----
From: cobirds@googlegroups.com <cobirds@googlegroups.com> On Behalf Of Annette Aguero
Sent: Monday, October 27, 2025 7:17 PM
To: Birds Colorado <cobirds@googlegroups.com>
Subject: [cobirds] Caracara in Pueblo county

My niece just saw this on her way to work. She recorded it because it was so big different looking than the eagles that got around her property. It's definitely a caracara. She doesn't have eBird so I told her I would share it here.
The nearest address to the locations is:
5996 Cedarwood Rd
Rye, CO 81069
Here is the video she sent.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com For more options, visit this group at http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/B53D029B-A570-43DD-8B4B-8BDFFF707C5D%40gmail.com.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/007301dc4839%242d748920%24885d9b60%24%40gmail.com.

Monday, 27 October 2025

[cobirds] Correction

In my excitement, I didn't correct my grammar and spelling errors. 😆
Please forgive,
Annette Aguero
Sent from my iPhone

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/ACEBF4BD-E15C-4E15-9765-3D1C72F1866D%40gmail.com.

[cobirds] Caracara in Pueblo county

My niece just saw this on her way to work. She recorded it because it was so big different looking than the eagles that got around her property. It's definitely a caracara. She doesn't have eBird so I told her I would share it here.
The nearest address to the locations is:
5996 Cedarwood Rd
Rye, CO 81069
Here is the video she sent.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/B53D029B-A570-43DD-8B4B-8BDFFF707C5D%40gmail.com.

Sunday, 26 October 2025

[cobirds] BIRD BOMBS: Autumn ID Challenges is available for viewing

Hi CoBirders,

The video for the latest BIRD BOMBS: Autumn ID Challenges is available for viewing. You can access all 40 of the BIRD BOMBS videos in the archive on the DFO webpage or on DFO's YouTube channel.  There are many topics that are great for late fall birding.

The next BIRD BOMBS is not until December 11, but you can register now for Habitat Blast: Winter Birds in Town to learn about the bird communities in our metro areas during the winter season.

David Suddjian
Littleton, CO


--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAGj6RoppVdwPMyo7-PbAjgm0y0QFzPYyGDhbD9Rk48W2VdSyxg%40mail.gmail.com.

Saturday, 25 October 2025

[cobirds] Trilling E. Screech-Owl - Arapahoe

Just a moment or two ago, from a power line in my backyard, an Eastern Screech-Owl trilled. Unfortunately, the owl flew off when my wife and I went outside to listen. I rarely see them so out in the open. As far as I know, there aren't nesting holes or boxes in adjacent yards. 

- Jared Del Rosso
Centennial, CO

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/b23fdb91-85c3-4dbe-ba4b-84c353b67c69n%40googlegroups.com.

Thursday, 23 October 2025

[cobirds] Re: Tickets Available –BCAS Presents: The Secret Lives of North American Woodpeckers with Paul Bannick (Nov. 11)

Please note, this will be an in-person only event! No zoom available. Tickets are going fast. 

On Thursday, October 23, 2025 at 1:01:41 PM UTC-6 Matias Comina wrote:

📅 Event Details
Tuesday, November 11, 2025
7:15 PM – 8:45 PM
Unitarian Universalist Church of Boulder (UUCB)
5001 Pennsylvania Ave, Boulder CO
🎟 Tickets $10 · Non-refundable · Limited Seating


🎟 Ticket Information
As seating is limited, this will be a ticketed event.

Tickets go on sale October 20, 2025 at 7:00 AM.
Tickets are $10 and non-refundable.

Please bring proof of purchase (digital or printed) to the program.

Buy Tickets Here: https://www.eventbrite.com/e/the-secret-lives-of-north-american-woodpeckers-tickets-1839313860269?aff=oddtdtcreator


The Secret Lives of North American Woodpeckers  

Woodpeckers are the beating heart of North American forests. Their rhythmic drumming echoes through the trees, while their excavations create homes for owls and countless other species. Acting as keystone species, they are vital to the health and balance of wooded habitats across the continent.

In this new presentation, Paul Bannick takes us deep into the lives of these remarkable birds—from Alaska's boreal forests and the oak woodlands of the Midwest to the desert borderlands of the Southwest and the tropical forests of Mexico and Florida.

Through first-hand field experiences, over 200 never-before-published photographs, and the latest science, Paul shares an intimate look at woodpeckers in every season—courtship, nesting, fledging, and surviving the winter months. He also explores the habitats that sustain these species and what we can do to protect them.


About Paul Bannick
Paul Bannick is an award-winning author and wildlife photographer known for his stunning imagery that inspires education and conservation. He is the author and photographer of five acclaimed books, including Owl: A Year in the Lives of North American Owls and The Owl and the Woodpecker.

His photography has appeared in The New York Times, Audubon, Nature's Best Photography, and major bird guides from Audubon, Peterson, and The Smithsonian. He has also appeared on NBC Nightly News, PBS, and NPR, and serves as a Director for Conservation Northwest.

Explore more of Paul's work and books at PaulBannick.com.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/6b1b355b-b97e-4dee-993b-09d2370a3e13n%40googlegroups.com.

[cobirds] Tickets Available –BCAS Presents: The Secret Lives of North American Woodpeckers with Paul Bannick (Nov. 11)


📅 Event Details
Tuesday, November 11, 2025
7:15 PM – 8:45 PM
Unitarian Universalist Church of Boulder (UUCB)
5001 Pennsylvania Ave, Boulder CO
🎟 Tickets $10 · Non-refundable · Limited Seating


🎟 Ticket Information
As seating is limited, this will be a ticketed event.

Tickets go on sale October 20, 2025 at 7:00 AM.
Tickets are $10 and non-refundable.

Please bring proof of purchase (digital or printed) to the program.

Buy Tickets Here: https://www.eventbrite.com/e/the-secret-lives-of-north-american-woodpeckers-tickets-1839313860269?aff=oddtdtcreator


The Secret Lives of North American Woodpeckers  

Woodpeckers are the beating heart of North American forests. Their rhythmic drumming echoes through the trees, while their excavations create homes for owls and countless other species. Acting as keystone species, they are vital to the health and balance of wooded habitats across the continent.

In this new presentation, Paul Bannick takes us deep into the lives of these remarkable birds—from Alaska's boreal forests and the oak woodlands of the Midwest to the desert borderlands of the Southwest and the tropical forests of Mexico and Florida.

Through first-hand field experiences, over 200 never-before-published photographs, and the latest science, Paul shares an intimate look at woodpeckers in every season—courtship, nesting, fledging, and surviving the winter months. He also explores the habitats that sustain these species and what we can do to protect them.


About Paul Bannick
Paul Bannick is an award-winning author and wildlife photographer known for his stunning imagery that inspires education and conservation. He is the author and photographer of five acclaimed books, including Owl: A Year in the Lives of North American Owls and The Owl and the Woodpecker.

His photography has appeared in The New York Times, Audubon, Nature's Best Photography, and major bird guides from Audubon, Peterson, and The Smithsonian. He has also appeared on NBC Nightly News, PBS, and NPR, and serves as a Director for Conservation Northwest.

Explore more of Paul's work and books at PaulBannick.com.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CALeBeo3MkAWY0LOXknc%3DBzwdiHp8rAAOm3WZt4MvjayBqV2PHQ%40mail.gmail.com.

Tuesday, 21 October 2025

[cobirds] Fwd: DFO BIRD BOMBS: Autumn ID Challenges, Oct 23 at 7pm

DFO's BIRD BOMBS: Autumn ID Challenges webinar this Thursday, Oct 23 at 7 pm.  Register here

David Suddjian
Littleton, CO

---------- Forwarded message ---------
From: David Suddjian <dsuddjian@gmail.com>
Date: Thu, Oct 9, 2025 at 12:12 PM
Subject: DFO BIRD BOMBS: Autumn ID Challenges, Oct 23 at 7pm
To: Colorado Birds <cobirds@googlegroups.com>, David Suddjian <dsuddjian@gmail.com>


Hi Cobirders,

Register now for DFO's webinar BIRD BOMBS: Autumn ID Challenges set to explode on Thursday, October 23 at 7pm. Let's take a look at some of the challenges of this season for Colorado birders, including special birds we hope to find like loons, scoters, and others.

David Suddjian
Littleton, CO



 

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAGj6RoqiMXkb%3DO4i7hU%2BjPoz%2BWR9pC1V_F%3DdkO588Y%3DeV%2BJBDg%40mail.gmail.com.

[cobirds] Sandhill Cranes, Colo Spgs, El Paso Co, Tues

Hey COBirders,

Our first crane sighting just now - 75 on their way south over NW Colo Spgs - Mountain Shadows, at 12:35.

So cool to see and hear!

Steve Brown
Colo Spgs

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/7F710840-A7C0-4951-961A-65A5BCB1FB57%40gmail.com.

[cobirds] Re: Curve Billed Thrasher Alamosa

Nice find!

On Tuesday, October 14, 2025 at 9:19:59 AM UTC-6 Luke Pheneger wrote:

Hi all,

Yesterday Brian Genge and I had a Curve Billed Thrasher at Blanca Wetlands in Alamosa County. This individual represented the first record for the entirety of the San Luis Valley on Ebird. Much like the Crissal Thrashers, this sighting was only a matter of time as we continue to witness the northward expansion of desert species into new regions of our state. 

The exact location of the bird was here: (37.5703595, -105.6839124)

https://ebird.org/checklist/S279201123


This comes on the heals of us coming across a Bushtit in Yuma County on September 27th which represented a first eBird record for the entirety of North East Colorado. Bushtits have been documented (irrupting?) in large numbers in SW Kansas in the past albeit sparsely, however, it will be intriguing to see if they infiltrate our eastern plains as they have our front range.


https://ebird.org/checklist/S275838787


On a seperate note, Smith Reservoir was full of shorebirds; however, water is being let back into the res currently which might eliminate habitat. Blanca Wetlands had respectable shorebird numbers as well 


https://ebird.org/checklist/S279053803



Best

Luke Pheneger

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/d7e34d21-5038-4697-9fe5-a6d3e80c6a03n%40googlegroups.com.

Monday, 20 October 2025

[cobirds] Bird Conservancy of the Rockies - Barr Lake Banding Station 10/16 - 10/19/25

Three days of almost no birds and lots of wind, and then one day that looked about how we would expect for late fall banding:

10/16 - 2 new birds:
Hermit Thrush 1
White-crowned Sparrow, Gambel's 1

10/17 - 4 new birds plus 1 return (banded a prior year):
Song Sparrow 1, banded 10/1/24
Lincoln's Sparrow 1
White-throated Sparrow 1
Dark-eyed Junco, Oregon 1
Dark-eyed Junco, Pink-sided 1

10/18 - 2 new birds plus 1 return:
Ruby-crowned Kinglet 1
Hermit Thrush 1
Song Sparrow 1, banded 10/10/24

10/19 - 17 new birds plus 1 return:
Downy Woodpecker 1, banded 8/23/23 at the "old" station as a hatch year, recaptured 10/11/24 at the "temporary" station
Ruby-crowned Kinglet 1
Yellow-rumped Warbler. Myrtle 1
Yellow-rumped Warbler, Audubon's 3
Yellow-rumped Warbler, unidentified 1
Wilson's Warbler 1 (HY female, late......)
White-crowned Sparrow, Gambel's 4
White-crowned Sparrow, unidentified 1
Dark-eyed Junco, Slate-colored 1
Dark-eyed Junco, Oregon 3
House Finch 1 (FOS)

Our visitor hours:  Maybe yesterday was the beginning of a trend and we can finish off the season more normally (a girl can dream...........).  We will be open Tuesday through Thursday (wind permitting) with visitor sessions each morning from 7:30 to 8:30.  There is a $7 fee and registration is required - click here to register.  We will take down the station after banding on Thursday.

Meredith McBurney
Bander - Barr Lake Banding Station
Bird Conservancy of the Rockies

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/3a64b1f4-a38a-443d-b45a-864dc4053d78n%40googlegroups.com.

Thursday, 16 October 2025

[cobirds] Aphids, Maples, Birds - Denver

This afternoon, while walking from my car to the University of Denver campus, I encountered several maples that seemed as much insect as tree. Aphids everywhere, and several birds -- no rarities that I could find, though -- with them: Yellow-rumped Warblers, a White-throated Sparrows, and Black-capped Chickadees. Downy Woodpeckers and Northern Flickers also visited the trees. I heard White-breasted Nuthatches from nearby, too.

These maples had red-turning leaves, but I'm hesitant to guess at the species or hybrid status of these, landscaping trees as they are.

One wonders if similar aphid outbreaks are happening elsewhere around Denver and if, indeed, there might be a rare warbler among them.

- Jared Del Rosso
Centennial, CO

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/af76b78f-b99a-4704-b391-3e93b50af598n%40googlegroups.com.

[cobirds] White-throated Sparrow, Louisville

I grew up in SW Ohio hearing the plaintive song of this handsome bird




Paula Hansley
SE Boulder County

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAHmCQtZsB%2BYX9yk%3DZDfWdaJ9xAU3QMBAR%2B%3DxVvK7Y2-50XGXmw%40mail.gmail.com.

[cobirds] Re: Hummingbird nests and/or photos?

Thank you to all who sent me photos! I got a ton of emails -- and would welcome more -- so it'll take me a little while to follow up with everyone! The range of "designs" on the nests are fascinating -- lichen covered nests (usually in the mountains, it seems), cottony-covered ones, and the occasional nest working in human-made materials. Neat stuff!

Now I just need to find some nests myself!

- Jared Del Rosso
Centennial, CO

On Tuesday, October 14, 2025 at 3:25:29 PM UTC-6 Jared Del Rosso wrote:
Hi there --

As leaves fall from trees, I'm interested in seeing hummingbird nests (preferably around Denver or its southern suburbs). I'm also interested in seeing photos of CO hummingbird nests (from anywhere in the state), if you happen to have them. (If you're willing to share photos or a nest location, please email me directly.)

To cure my inevitable winter boredom, I've taken up an interest in mosses and lichens. Hummingbirds use these in their nests, so I'd like to see this. They use other plants, too, and I'm curious to see if there's anyway of telling through photos or first-hand observations what plant seeds are being incorporated into nests. I'll probably watch out for nest-building activities next year, too.

It goes without saying, but it's still worth saying: I'm not collecting nests. I just want to see photos or potentially photograph them myself.

I also may write about this, once I finish writing about Whip-poor-wills. 

Thanks!
- Jared Del Rosso
Centennial, CO

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/9685c99b-6ab7-4054-a316-0c7e6d783fc5n%40googlegroups.com.

Wednesday, 15 October 2025

[cobirds] Northern Harrier at Crown Hill Open Space

A female, hunting.  I used to see this every Fall, but it's been quite
a few years.  Always a female, always hunting and typically staying
a few days.
David Gulbenkian  Jeffco

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/fac7ab5d-1b97-42f8-ba18-0a9e1a97522dn%40googlegroups.com.

[cobirds] Bird Conservancy of the Rockies - Barr Lake Banding Station 10-9 - 10/15/25

The number of birds caught continues at record low levels in the middle of the time period when we should be catching lots of sparrows, especially White-crowneds and Juncos.  (I had expected the seed-eaters to come through in more normal numbers, but so far that is not happening.......)  Here are the birds and numbers for the past week:

10/9 - 4 new birds:
Hermit Thrush 1
Orange-crowned Warbler 2
White-crowned Sparrow, Gambel's 1

10/10 - 15 new birds (first day in double digits since 9/24):
Hermit Thrush 1
Orange-crowned Warbler 2
Yellow-rumped Warbler, Audubon's 3
Green-tailed Towhee 1
Lincoln's Sparrow 3
Dark-eyed Junco, Oregon 1
White-crowned Sparrow, Gambel's 3
White-crowned Sparrow, Mountain 1

10/11 - 8 new plus 1 return (banded a prior year):
Ruby-crowned Kinglet 2
Orange-crowned Warbler 2
White-crowned Sparrow, Gambel's 3 new, 1 banded last year
Possible White-crowned Sparrow/White-throated Sparrow hybrid 1 (When you have a ton of time, you see things you might otherwise miss; on the other hand, you may invent things that don't exist.  We are reviewing.....)

10/12 - 5 new birds:
Ruby-crowned Kinglet 1
Lincoln's Sparrow 1
Song Sparrow 1
White-crowned Sparrow, Gambel's 2 

10/14 - 16 new birds (another double-digit day!):
Northern House Wren 1 (very late.....and we thought we heard others)
Ruby-crowned Kinglet 3
Orange-crowned Warbler 3
Yellow-rumped Warbler, Audubon's 1
White-crowned Sparrow, Gambel's 8

10/15 - We thought the fog was lifting as we opened this morning, but instead it just got denser and wetter, so we closed early, after catching just 2 birds:

Rock Wren 1
Hermit Thrush 1

Our visitor hours: We have a week and a day left of banding this fall.  This weekend, as usual, we will run 3 sessions, at 8, 9, and 10 a.m.  On the remaining weekdays there are sessions from 7:30 to 8:30f.   These are small group sessions (15 or fewer visitors), and a great way to learn more about the species that move through the front range in the fall.  There is a $7 fee and registration is required - click here to register.

Meredith McBurney
Bander - Barr Lake Banding Station
Bird Conservancy of the Rockies

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/86c4b645-5c4f-46c9-ad0c-e2647f68e945n%40googlegroups.com.

[cobirds] Summer Tanager returned today 10-15-2025-Arapahoe

The Summer Tanager that came to the water tray yesterday at 9:15 came back today at approx. the same time. I watched for it yesterday to see if it would return but did not see it when I was able to look.

I was surprised by its return today at the same time as yesterday. I managed several better photos than yesterday. I will attach one.

It flew off toward the greenbelt behind my fence.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/4F424EFE-2A1A-481F-823F-A17D15437173%40comcast.net.

[cobirds] Boulder Audubon Presents: Dr. Valerie McKenzie on Microbes and Wildlife in a Rapidly Changing World

Microbes and Wildlife in a Rapidly Changing World: From Colorado Boreal Toads to African Grey Parrots
📅 Tuesday, October 28, 2025
🕖 7:15 PM – 8:45 PM (Doors open 7:00 PM)
📍 Unitarian Universalist Church of Boulder
5001 Pennsylvania Ave, Boulder CO 80303
💻 Also available via Zoom (link posted day of program here: https://www.boulderaudubon.org/all-events/october-2025-program)  

Program Description

Microbes play a powerful role in the health of wildlife—from beneficial partners to harmful pathogens. At CU Boulder's McKenzie Lab, Dr. Valerie McKenzie and her team study how these microscopic organisms shape animal lives and ecosystems.

In this talk, Valerie will explore why emerging pathogens are increasing and how they threaten wildlife worldwide, including Colorado's amphibians. She'll focus on a fungal disease driving global amphibian declines, and share how her lab's research on the skin microbiome of Colorado boreal toads is uncovering bacteria that can naturally protect toads from infection.

Dr. McKenzie will also introduce a new project using microbes to combat wildlife trafficking, showcasing how microbiology and conservation intersect in surprising and hopeful ways.

About the Speaker

Dr. Valerie McKenzie is a Professor of Ecology & Evolutionary Biology (EBIO) at CU Boulder. Her research blends parasitology, disease ecology, microbial ecology, and wildlife conservation to understand how human impacts shape the microbes, parasites, and pathogens of wildlife.

Her studies help identify the factors behind disease emergence and inform efforts to protect vulnerable species. She also teaches parasitology, conservation biology, and host–microbe interactions, and serves as Associate Chair of Graduate Studies for EBIO.

Valerie has published over 60 scientific papers and received CU Boulder's 2024 awards for leadership and graduate mentoring. To learn move visit the lab website https://mckenzielab.com/

Event Details

  • In Person: Doors open at 7 PM for socializing; program begins at 7:15 PM. Masks are optional but encouraged (free surgical masks available).
  • Online: Zoom room opens at 7:10 PM; program begins at 7:15 PM. Questions taken via chat.
  • Access Info: Zoom link posted on the Boulder Audubon website under programs by the day of the program. https://www.boulderaudubon.org/all-events/october-2025-program

Matias Comina, Boulder County 
Boulder County Audubon Board Member 

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CALeBeo0XKBj%3DkOj8mzDhFEv5bx_z8P6pT%2B4wWc%2BpwyzKqpsEhg%40mail.gmail.com.

Tuesday, 14 October 2025

[cobirds] Hummingbird nests and/or photos?

Hi there --

As leaves fall from trees, I'm interested in seeing hummingbird nests (preferably around Denver or its southern suburbs). I'm also interested in seeing photos of CO hummingbird nests (from anywhere in the state), if you happen to have them. (If you're willing to share photos or a nest location, please email me directly.)

To cure my inevitable winter boredom, I've taken up an interest in mosses and lichens. Hummingbirds use these in their nests, so I'd like to see this. They use other plants, too, and I'm curious to see if there's anyway of telling through photos or first-hand observations what plant seeds are being incorporated into nests. I'll probably watch out for nest-building activities next year, too.

It goes without saying, but it's still worth saying: I'm not collecting nests. I just want to see photos or potentially photograph them myself.

I also may write about this, once I finish writing about Whip-poor-wills. 

Thanks!
- Jared Del Rosso
Centennial, CO

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/8a3e74c7-1c08-428a-aa29-e968070b1a79n%40googlegroups.com.

Re: [cobirds] ID Help: American Pipit or Sage Thrasher at Lake Pueblo?

Yes, a Sage Thrasher.

David Suddjian
Littleton, CO

On Tue, Oct 14, 2025 at 2:40 PM Caoimhín Perkins <ksperkins59@gmail.com> wrote:
Hi all,

I was wandering around the canyon trails along Lake Pueblo this weekend and saw this robin-sized songbird perched on a bush. The size and narrowness of the beak tell me this is not a sparrow, and the closest I can find to it is a pipit, but I am not confident in that considering the beak has a bit of a downturn as seen in the second photo. Never sang or made any calls, either, so non help there. Merlin identified it as a Sage Thrasher when I did photo ID with these pictures, but I don't think the colors or patterns on the face or belly are correct for that.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/29d56675-7a30-4cd0-befd-18308e645ed2n%40googlegroups.com.

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAGj6Roo9hk81%3DUsH-oG1aYD%2BbWntFgvABXwtPF40j7vr9ykbqQ%40mail.gmail.com.

[cobirds] ID Help: American Pipit or Sage Thrasher at Lake Pueblo?

Hi all,

I was wandering around the canyon trails along Lake Pueblo this weekend and saw this robin-sized songbird perched on a bush. The size and narrowness of the beak tell me this is not a sparrow, and the closest I can find to it is a pipit, but I am not confident in that considering the beak has a bit of a downturn as seen in the second photo. Never sang or made any calls, either, so non help there. Merlin identified it as a Sage Thrasher when I did photo ID with these pictures, but I don't think the colors or patterns on the face or belly are correct for that.
IMG_7285.jpgIMG_7283.jpg

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/29d56675-7a30-4cd0-befd-18308e645ed2n%40googlegroups.com.

[cobirds] Summer Tanager in Arapahoe County

At 9:15 a.m. a summer Tanager made a brief visit to our water tray in our Aurora backyard. We are no longer seeing it. IF it is still around, it could be in the greenbelt between our yard and the apartments like the Pine Warbler was a year or so ago. There is open access to the greenbelt from Arkansas Ave near Buckley Ave.  I managed 2 photos that I will attach here.

Meg Reck
Aurora

Sent from my iPad

[cobirds] Curve Billed Thrasher Alamosa

Hi all,

Yesterday Brian Genge and I had a Curve Billed Thrasher at Blanca Wetlands in Alamosa County. This individual represented the first record for the entirety of the San Luis Valley on Ebird. Much like the Crissal Thrashers, this sighting was only a matter of time as we continue to witness the northward expansion of desert species into new regions of our state. 

The exact location of the bird was here: (37.5703595, -105.6839124)

https://ebird.org/checklist/S279201123


This comes on the heals of us coming across a Bushtit in Yuma County on September 27th which represented a first eBird record for the entirety of North East Colorado. Bushtits have been documented (irrupting?) in large numbers in SW Kansas in the past albeit sparsely, however, it will be intriguing to see if they infiltrate our eastern plains as they have our front range.


https://ebird.org/checklist/S275838787


On a seperate note, Smith Reservoir was full of shorebirds; however, water is being let back into the res currently which might eliminate habitat. Blanca Wetlands had respectable shorebird numbers as well 


https://ebird.org/checklist/S279053803



Best

Luke Pheneger

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CALhMPZdhHv0sa5yq831Km9V7LTMLa0APK_svjQdPPwP_XFnQyw%40mail.gmail.com.

Monday, 13 October 2025

[cobirds] Crowley County birding 10/13

Went out to Crowley County this morning.

Box Springs Pond:
Continuing Common Gallinule, a White-throated Sparrow and a Blue-gray Gnatcatcher.

Ordway Reservoir:
Philadelphia Vireo 

Lake Henry:
Quite a few shorebird species, including Sanderlings and flyover Chestnut-collared Longspurs.

Onley Springs:
An adult Broad-winged Hawk

Brandon K Percival
   

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CA%2BXeEuWyyr4AhH2L7QghQYs_Z3zyT9kU-nvT_SrLdbZM-t2Khw%40mail.gmail.com.

[cobirds] We quit

We've given up our search at Sands Lake for the swift. Going to go check the fish hatchery. Hopefully it will hang around so someone can confirm its identity. Even the Barn Swallows it was loosely associating with have left. 


Luke Pheneger

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CALhMPZdr3aWjfVR5tu4m2Ov2LGcFkefbqEDVg%3DGAZ2in9dj%3Dkg%40mail.gmail.com.

[cobirds] Chaetura Chafee

Brian and I just had a Chaetura swift flyover at Sands Lake SWA. It looked good for Vauxs but no documentation yet. 
(38.5438099, -106.0030427)


Luke Pheneger

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CALhMPZd8wtD3QC5ryv3PJ9n8GfOxoMNvRaW-vWswmuDG5Vnjsg%40mail.gmail.com.

[cobirds] The Big Sit!

WE hosted a The Big Sit! group on Saturday with some success.

29 species, including a BT Hummingbird, Osprey, Cooper's & Red-tail. 75 robins. Merlin gave us one Crossbill. 60 birds plus the robins.

10 follks came over to Sit! though they didn't sit much.

Nice day.

Hugh Kingery

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/c47080a8-2c24-4e17-a28d-5ecb5d41105cn%40googlegroups.com.

[cobirds] BCAS Field Trip on October 19th with Carl Starace

Join BCAS trip leader, Carl Starace, at Crane Hollow Road on Sunday, October 19th at 8:00 a.m. 


Check out this link for further details and other future BCAS field trips! Don't forget to email Carl to register for the walk. 


Daniel Carrier, Boulder County Audubon Society

Boulder, Boulder County


--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAA9-P4xpkfGDK3GEbZtd1QKnTrOEgqrA7oqNDWByrQF5Aezw8Q%40mail.gmail.com.

Saturday, 11 October 2025

[cobirds] REMINDER! Big Sit! to be held at Chatfield State Park on Sunday, October 12

Hello COBIRDERS!

Looking for something to do TOMORROW (Sunday)? How about some leisure birding at a Big Sit?

What is a "Big Sit" you ask?
Well, a Big Sit is similar to the birding event called a "Big Day", in both events participants try to count as many bird species as possible, the difference is that in a Big Day you travel all over a geographical area whereas during a Big Sit you sit (or stand) in one location (a 17-foot diameter "circle") and count as many species seen or heard as possible in the course of the day. This is a worldwide event and as of this posting there are a number of Big Sit "circles" registered for this year's event!
I will once again host a Denver Field Ornithologists field trip, "The Big Sit!" at Chatfield State Park on Sunday, October 12th. This will be the 19th year (non-consecutive, due to covid) for this fun and frivolous event. It is open to the public and EVERYONE is welcome! It will be held from dawn to dusk. Come when convenient. Come for an hour, half a day, or stay all day. Whatever works for your schedule. This is a great event to bring kids, grandkids and friends that might have an interest in birding. 😊
In addition to a day list, we will perform hourly counts so that every hour there are "new" birds to be added to the hour's count.
"The Big Sit!" at Chatfield will be located at the Heronry Overlook on the east side of the reservoir. A park map is at the entrance stations. Come and help find some birds! NOTE: State Parks Pass required for all cars entering the park.
Bring your own chair or use the bench seating provided by the heronry overlook deck. Bring binoculars, spotting scope (if you have), food, water, treats to share or whatever you need to spend time birding!
If you cannot attend "The Big Sit!" at Chatfield create your own! The
details and rules can be found at:
https://www.thebigsit.org/ <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.thebigsit.org_&d=DwMFaQ&c=sdnEM9SRGFuMt5z5w3AhsPNahmNicq64TgF1JwNR0cs&r=QsB7J3eiNi0Bk29oWo4fFRir4zrVBVqHe7kVJ-vw_Wg&m=5_XIPaP1uc-wSnKHtDzxYqKQPbn9at1V4_DaY5f8K4IcXxBwlWABcw2LeAJrDTqu&s=C_v6ZMawkyqn9U2yGE2pbRvurjp_Hux3jMTNcBddHv8&e=>
Hope to see you all there!
Joey Kellner
Littleton, Colorado

Y
(oo)
) ) _
( ( ( '<
) ) // )
( ( / ""
) )
( (
v





--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/000201dc3af8%249ff02c50%24dfd084f0%24%40comcast.net.

[cobirds] White-throated Sparrow, CSR, El Paso CO. Sat

Hey COBirders,

A very slow morning banding at Clear Spring Ranch today. After netting 30 birds yesterday - only 10 were captured today, and none before 8:30 , a drastic departure from normal, when I have pratically been done with new birds by 7:45 the last few weeks!

Only highlight for the day  - a Hatch Year Female White-throated Sparrow (F by the very short wing length, HY by the brown eye, and plumage)

I only get about one of these per year at CSR.  But this was my 4th Zonotrichia this week - along with the Golden crowned, and Gambel's and Mountain White-crowns. Pretty cool!

Oh, well, we'll see what tomorrow brings in - it was a definite Departure Day today!

Happy Migration,
Steve Brown
Colo Spgs

[cobirds] 90th Anniversary Party for Denver Field Ornithologists

Our shared roots, CFO and DFO, go way back. DFO encourages COBird group members to join the in-person celebration of DFO's 90th Anniversary Party this Monday evening, October 13, Lowry Conference Center (1061 Akron Way, Denver, CO 80230). 

Here's the agenda: 6:30 to 7:00 p.m. — Birthday cake, sparkling water, book sale; 7:00 — Our annual DFO volunteer recognition program; and then… 
Chris Wood, DFO alumnus and eBird Director, with his talk, "Ninety Years of Birding, 10 Years Ahead: DFO in the eBird Story." 

Please provide us with a courtesy RSVP at https://forms.gle/4SnV8FrrDhXqoNZe9. 

mike fernandez
Communications & Outreach
Denver Field Ornithologists 

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/c7eb786f-ffed-4837-b9b7-1830874d0375n%40googlegroups.com.

Thursday, 9 October 2025

[cobirds] Grand Valley Audubon Banding Station - Bird Conservancy of the Rockies (10/06/25-10/09/25) – Mesa Co.

This new storm cycle coming in this week may have some good potential for some migrants. We had our first and only Cassin's Vireo for the season today. Our fair share of Gambel's White-crowned Sparrow came through the station as well. Some of which had decent fat stored up. Closing out the season, we captured a hatch year Brown Creeper. This marks only the 2nd time this species had been captures at this location since 2008. The CAVI and BRCR brought out season total up to 29 species across 201 captured birds.

28 Newly Banded Birds:

Black-capped Chickadee: 1

Bewick's Wren: 1

Brown Creeper: 1

Cassin's Vireo: 1

Gambel's White-crowned Sparrow: 13

House Finch: 3

House Sparrow: 3

Orange-crowned Warbler: 1

Ruby-crowned Kinglet: 1

Song Sparrow: 2

Spotted Towhee: 1

 

6 Recaptured Birds:

Black-capped Chickadee: 1

Gambel's White-crowned Sparrow: 2

Song Sparrow: 1

Spotted Towhee: 2

 


This wraps up our fall migration season here on the west slope. Thank you to all the volunteers and visitors for making this season go so smoothly!

 


Have a blessed day!

Mietron Shahbodaghloo

GVAS Bird Bander | Mesa County

Bird Conservancy of the Rockies

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/7defbae5-9700-40d0-abe9-f65354b9b14en%40googlegroups.com.

[cobirds] DFO BIRD BOMBS: Autumn ID Challenges, Oct 23 at 7pm

Hi Cobirders,

Register now for DFO's webinar BIRD BOMBS: Autumn ID Challenges set to explode on Thursday, October 23 at 7pm. Let's take a look at some of the challenges of this season for Colorado birders, including special birds we hope to find like loons, scoters, and others.

David Suddjian
Littleton, CO



 

--
--
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To post to this group, send email to cobirds@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/cobirds
* All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate.
* Join Colorado Field Ornithologists https://cobirds.org/membership/
---
You received this message because you are subscribed to the Google Groups "Colorado Birds" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscribe@googlegroups.com.
To view this discussion visit https://groups.google.com/d/msgid/cobirds/CAGj6Roq9FYdqcuu9ANjsky9iqnWb33EkspC7rgB-_zrSCWZ%3DcA%40mail.gmail.com.

[cobirds] birds moving through central Boulder County

I'm a bit belated with these tidbits, but we had our first (yard) WC Sparrows and flocks of robins on the 6th, about a week after the T. Solitaires arrived. Like others of you, I missed hearing these last year, and am happy to hear their winter territory song returning.

Thanks for the uplifiting news about Sandhill Crane flights; I'll make sure to be outside today for the next wave.
Linda

Personal landscape: Now known as Boulder County (CO). We nest in shortgrass prairie whose caretakers for centuries were the Núu-ci (Ute) Peoples, and many indigenous peoples who lived, traversed and hunted here; more recently the Inono'ei (Arapaho) and Tsistsistas (Cheyenne), all later subject to the colonial Treaty of Fort Laramie of 1851, oft-violated by my own people.