Date: 7/11/25 10:43 pm From: Andrew Core <tucsonrba...> Subject: [AZNMbirds] RBA Tucson, AZ - 11 July 2025
Hello Birders,
This update of Tucson Bird Alliance's Rare Bird Alert for Southeast Arizona
was made on July 11, 2025; the next update will be made on July 18. Email
your reports to rarebirdalert AT tucsonbirds.org
SEVERAL IMPORTANT ANNOUNCEMENTS follow the sightings, including information
on temporary closures and rules for access to other important birding
areas. Abbreviation "m.ob." = multiple observers. An asterisk (*)
preceding a species name in the list indicates that it merits careful, full
documentation. A pound sign (#) indicates that brief corroborating details
are warranted. Documentation and photos of review species may be submitted
at https://url.usb.m.mimecastprotect.com/s/DtX9CJEkOMfQ057pEiVfmiyBV4C?<domain...> A list of review
species can be found here:
https://url.usb.m.mimecastprotect.com/s/ITMQCKAlPNfr3mj85Svhri5EzOz?<domain...>
SPECIES MENTIONED IN THIS REPORT:
#Least Grebe
#Short-tailed Hawk
#Buff-collared Nightjar
#Berylline Hummingbird
#Rose-throated Becard
#White-eyed Vireo
#Rufous-capped Warbler
*FLAME-COLORED TANAGER
SIERRA VISTA & the HUACHUCAS
In Miller Canyon a pair of *FLAME-COLORED TANAGERS continued near the old
mill site this week (m.ob.). GPS: (31.4112, -110.28177).
A #BERYLLINE HUMMINGBIRD continued in Ramsey Canyon this week (m.ob.) at
the Ramsey Canyon Inn and Ramsey Canyon Preserve.
GRAHAM COUNTY
A dark-morph #SHORT-TAILED HAWK was photographed on Mt Graham about a mile
past Ladybug Saddle on 7/7 (Dave Stejskal).
GREEN VALLEY & the SANTA RITAS
In Box Canyon (map: https://url.usb.m.mimecastprotect.com/s/AhahCP6q0kC5yM7vEtBCMixAQj1?<domain...>), a #BUFF-COLLARED NIGHTJAR
continued near the bridge in the lower canyon through 7/11 (m.ob.).
In Madera Canyon (map: https://url.usb.m.mimecastprotect.com/s/ErE5CQArYlfNzr5BjhQFRiGIDHQ?<domain...>), a #BERYLLINE HUMMINGBIRD
continued at the Santa Rita Lodge and Madera Kubo B&B this week (m.ob.),
but note that a very similar hybrid BROAD-BILLED x BERYLLINE HUMMINGBIRD
has been seen this week as well (m.ob.). Note the rust-colored bars in the
wing coverts and white flecking on the chin of the female Berylline, and
the solid dark gray wings (including coverts) of the hybrid. In flight,
look for the presence of rusty color in the wings for the Berylline.
PATAGONIA
A pair of #ROSE-THROATED BECARDS continued along Harshaw Creek Road this
week (m.ob.). GPS: (31.51621, -110.69293). ACCESS NOTE: please stay on the
road – the creek is private property.
TUBAC area (annotated map: https://url.usb.m.mimecastprotect.com/s/m1brCVJz4qfPO9D0ouMIxiEvqjD?<domain...>)
A #ROSE-THROATED BECARD was reported again north of the Tubac bridge on
7/10 (Tonie Hansen) and continued on 7/11 (m.ob.). A #WHITE-EYED VIREO was
photographed on 7/9 (Bill Lisowsky) and continued though 7/11 (m.ob.).
NOGALES area
A #RUFOUS-CAPPED WARBLER continued this week in Sycamore Canyon (m.ob.).
TUCSON - Mosquito control operations are scheduled at Sweetwater Wetlands
from 6:30-9:00am on Mondays during the warmer months (usually March -
November). The gate will open when operations are finished. Due to
long-term construction, Roger Road WRF is closed. See the Sweetwater page (
https://url.usb.m.mimecastprotect.com/s/Rkp7CWWA5rTylGAzmCrSqio6kP4?<domain...> for details.
RAMSEY CANYON - Ramsey Canyon Preserve is closed Tuesdays and Wednesdays.
ASH CANYON BIRD SANCTUARY: open dawn to dusk EXCEPT Thursday, when open
noon to dusk. Parking is limited; please carpool whenever possible. No need
to call ahead.
FORT HUACHUCA - access requirements are posted on its official webpage at
https://url.usb.m.mimecastprotect.com/s/_I9kCYVDjwf6GOzk2c4UWix4RbP?<domain...> The Visitor Control Center is located at the Van Deman Gate on Hwy 90. The
fort is an active military installation and will suspend your driving
privileges on Post for 30 days on your first offense for talking or using a
cell phone while driving. You MUST use a hands free device. Current entry
requirements (subject to change without notice): US citizens must pass a
background check and should be prepared to show photo ID for everyone in
the vehicle at the entrance, and possibly your vehicle registration and
insurance as well. Sometimes, foreign nationals are required to have an
approved military escort; contact the base (520.533.7111), or possibly the
Sierra Vista Visitor's Bureau (520.417.6960) well in advance. ACCESS NOTE:
a REAL ID is required for entry; some state driver's licenses qualify; see
https://url.usb.m.mimecastprotect.com/s/tFCYCZZEkxioO23P9i9c1iB6g2J?<domain...> for details.
SANTA CRUZ FLATS: Management at the Evergreen Turf Sod Farm has asked
birders not to drive into the property (i.e., the 2750 road); birding from
perimeter roads (i.e., Tweedy or Pretzer) is still fine.
AVRA VALLEY WRF: Gates open at 8AM and close PROMPTLY at 2PM (do not
linger, you will be locked inside). Access subject to change without notice.
GREEN VALLEY WRF: Open 7 AM - 2 PM. Use the call box at the gate, follow
the signs for parking, and stay away from buildings and construction
equipment. Access subject to change without notice.
CORONA DE TUCSON WRF and NOGALES STP: Closed to entry; some facilities may
be viewed from outside the fence.
On Thursday, July 10, 2025 at 12:32:43 PM MST, henry detwiler (via aznmbirds Mailing List) <aznmbirds...> wrote:
Greetings Birders,
Arrived at the Aztec Feedlot shortly after sunrise on 7 July, but nothing exciting awaited me. One of the workers approached me, wanting to know what I was up to. After talking with him, I gave him a business card so his boss could call me. Ten minutes later I was speaking with Andrew, the new owner, who let me know that for the immediate future, access to the Aztec and Vicksburg Feedlots is suspended due to the bird flu. Nobody but workers are allowed on-site, for fear that we might inadvertently infect their cows.
At Spot Road Farm were a few shorebirds and the usual suspects, including a WILLET, two WILSON’S PLOVERS, and an early NORTHERN HARRIER. Later that afternoon I made it to the Paton’s. No luck with a recent Allen’s Hummingbird, but it was nice to see and hear two YELLOW-BILLED CUCKOOS, an immature BLACK-CROWNED NIGHT HERON, and multiple BLUE GROSBEAKS.
At dawn on Tuesday the 8th, I was listening and looking hard for the pair of ROSE-THROATED BECARDS along Harshaw Creek. I'd read that just within the past week a male had arrived, and the two birds were working on a new nest to replace the one knocked down by the wind. At the stream crossing, I soon heard the high thin call of a becard, but only twice, and couldn't spot it. A while later, and farther upstream from the original nest, I heard a squeaky jumble of notes betray the presence of the female in a tree, soon to be joined by her mate. The male had a small stick in its bill, so I thought the new nest might be in the huge sycamore nearby. But although I got good photos and recordings of their calls, I never did find the nest. Over the course of an hour I spotted and heard a fine selection of birds here, including GRAY HAWK, 8 species of flycatchers, RUFOUS-CROWNED SPARROW, SCOTT'S ORIOLE, and ROCK, BEWICK'S, and CANYON WRENS.
Then it was back to the Paton's for another try at the Allen's Hummingbird. Still no luck on that front, but again a wonderful selection of their usual birds, including two VIOLET-CROWNED HUMMINBIRD, at least 23 BROAD-BILLED HUMMINGBIRDS, multiple YELLOW-BREASTED CHATS, and a BRONZED COWBIRD. Nothing exciting in Box Canyon, and the temperatures were rising quickly. At Santa Rita Lodge it was still pleasant, and I watched RIVOLI'S and two beautiful RUFOUS HUMMINGBIRDS, and an ARIZONA WOODPECKER among the many others. At 112 degrees along the I-8 corridor, I didn't relish stopping at Spot Road Farm again, so I headed on home to Yuma.
eBird reports with photos:https://url.usb.m.mimecastprotect.com/s/xHbtCN7oVgIMnDV4MSmfNiygsOs?<domain...>
Good Birding!Henry D. <Detwilerhenry_detwiler...>, AZ
Finding Birds in Southwest Arizonahttps://url.usb.m.mimecastprotect.com/s/sNMiCOJpWjf2Pz5W2FvhniGhuLI?<domain...> Birds at the Salton Sea and in Imperial County, https://url.usb.m.mimecastprotect.com/s/4oNBCP6q0kC5D8vp5C1iMixRxOV?<domain...>
Greetings Birders,
Arrived at the Aztec Feedlot shortly after sunrise on 7 July, but nothing exciting awaited me. One of the workers approached me, wanting to know what I was up to. After talking with him, I gave him a business card so his boss could call me. Ten minutes later I was speaking with Andrew, the new owner, who let me know that for the immediate future, access to the Aztec and Vicksburg Feedlots is suspended due to the bird flu. Nobody but workers are allowed on-site, for fear that we might inadvertently infect their cows.
At Spot Road Farm were a few shorebirds and the usual suspects, including a WILLET, two WILSON’S PLOVERS, and an early NORTHERN HARRIER. Later that afternoon I made it to the Paton’s. No luck with a recent Allen’s Hummingbird, but it was nice to see and hear two YELLOW-BILLED CUCKOOS, an immature BLACK-CROWNED NIGHT HERON, and multiple BLUE GROSBEAKS.
At dawn on Tuesday the 8th, I was listening and looking hard for the pair of ROSE-THROATED BECARDS along Harshaw Creek. I'd read that just within the past week a male had arrived, and the two birds were working on a new nest to replace the one knocked down by the wind. At the stream crossing, I soon heard the high thin call of a becard, but only twice, and couldn't spot it. A while later, and farther upstream from the original nest, I heard a squeaky jumble of notes betray the presence of the female in a tree, soon to be joined by her mate. The male had a small stick in its bill, so I thought the new nest might be in the huge sycamore nearby. But although I got good photos and recordings of their calls, I never did find the nest. Over the course of an hour I spotted and heard a fine selection of birds here, including GRAY HAWK, 8 species of flycatchers, RUFOUS-CROWNED SPARROW, SCOTT'S ORIOLE, and ROCK, BEWICK'S, and CANYON WRENS.
Then it was back to the Paton's for another try at the Allen's Hummingbird. Still no luck on that front, but again a wonderful selection of their usual birds, including two VIOLET-CROWNED HUMMINBIRD, at least 23 BROAD-BILLED HUMMINGBIRDS, multiple YELLOW-BREASTED CHATS, and a BRONZED COWBIRD. Nothing exciting in Box Canyon, and the temperatures were rising quickly. At Santa Rita Lodge it was still pleasant, and I watched RIVOLI'S and two beautiful RUFOUS HUMMINGBIRDS, and an ARIZONA WOODPECKER among the many others. At 112 degrees along the I-8 corridor, I didn't relish stopping at Spot Road Farm again, so I headed on home to Yuma.
eBird reports with photos:https://url.usb.m.mimecastprotect.com/s/x3hDCN7oVgIMnYQ1VhmfNiyoSNg?<domain...>
Good Birding!Henry D. <Detwilerhenry_detwiler...>, AZ
Finding Birds in Southwest Arizonahttps://url.usb.m.mimecastprotect.com/s/D5OaCOJpWjf2PDgo5UvhniGXbxW?<domain...> Birds at the Salton Sea and in Imperial County, https://url.usb.m.mimecastprotect.com/s/yMRdCP6q0kC5DB2qvF1iMix8b_-?<domain...>
Date: 7/9/25 12:25 pm From: <dpsiminski...> Subject: [AZNMbirds] Today's San Pedro River Birding Walk
This morning, five birders participated in The Friends of the San Pedro
River’s Birding Walk from the San Pedro House. We birded a loop south of the
San Pedro House within the San Pedro Riparian National Conservation Area. We
saw 40 species of birds.
All our resident spring breeders were at some stage in their breeding cycle.
Most were singing including Varied Bunting and Yellow-billed Cuckoo. There was
bird song everywhere. We observed White-winged Doves carrying nest material,
probably second broods. We watched a female Summer Tanager feeding her
nestlings in a hidden nest within the foliage of a Goodding’s Willow along the
river. We saw lots of fledglings including Ash-throated Flycatchers, Yellow
Warblers and Lucy’s Warblers. At Black Phoebe Pond, we watched what looked
like a mash-up of two noisy Lucy’s Warbler families and a noisy Yellow Warbler
family. It appeared to be chaos in the willows as about twelve fledglings
chased their parents while noisily fluttering and begging, all twelve at the
same time and same place.
For July and August, the Friends of the San Pedro River will lead birding
walks on the second and fourth Wednesday of each month. The walks leave at
6:00 am from the BLM’s San Pedro House south of State Route 90 just west of
the San Pedro River. The walks last about three hours. Bring your own
binoculars, a hat and water.
The next San Pedro River birding walk is on Wednesday, 23 July.
See you there.
Pete Siminski
Friends of the San Pedro River
Sierra Vista AZ
Date: 7/7/25 7:12 am From: Erika Wilson <terika88...> Subject: [AZNMbirds] SEAZ: Sierra Vista EOP--06 Jul 2025
Hi birders,
There were ten people out enjoying the mid-summer birds at the Sierra Vista
EOP. Visitors from Scottsdale and CA joined the locals on a trek to find 62
species of birds.
The top birds were two Black-bellied Whistling-Ducks among the many Mexican
Ducks. Their broad white wing stripes and hunched profile in flight set
them apart quite easily. This was the 7th record for the Sunday walks, and
the first since July 2022.
The other top bird was a vocal Tropical Kingbird, hawking for insects from
the utility wires. This was the 5th record for the Sunday EOP walks, and
the 2nd one this year, following a 25 May 2025 record.
REMINDER: Access to the Sierra Vista EOP is restricted to the paved road
from the front gate to the overlook platform. Vehicles on the unpaved dikes
is prohibited. The only foot access to the dikes is the escorted Sunday
morning bird walks. Enforcement of these rules is being increased due to a
rise in illegal trespass. Review the ABA's code of birding here <
https://url.usb.m.mimecastprotect.com/s/e4svCxoWYAIQKKPoBH8fviyQI8G?<domain...>.
Bird walks behind the locked gates of the Sierra Vista EOP occur every
Sunday morning. For the summer months (June-August) walks start
promptly at *6:00
a.m.* Arrive early at the EOP Bird Viewing Platform to sign in with the
guide--group size is limited to fifteen. Late arrivals will not have access
behind the locked gates. Scopes are useful. Bring a hat and water--there is
no shade nor any amenities on the walk route. There is a chem toilet in the
parking area.
The EOP is located just east (~ 3 miles) of Sierra Vista on AZ Hwy 90. Look
for the Brua Animal Care Center and the Wildlife Viewing signs on the north
side of Hwy 90. Turn left (north) and proceed to the bird viewing platform.
Note that Google Maps may direct you to the wrong entrance.
Date: 7/3/25 2:05 pm From: Diana Stuart <diastu46...> Subject: Re: [AZNMbirds] Birds are Prey
I think a little of both - shift and opportunity - is going on here.
A rattler that gets a rabbit probably doesn't need to eat again for a week
or two or longer. If preferred prey is scarce, then ambushing small birds
seems a logical step, but more than one is needed to fulfill nutritional
demands.
Monsoon rains will help grow what other prey animals need to return.
On Thu, Jul 3, 2025, 12:46 PM Tom Hildebrandt <tomhildebrandt2012...>
wrote:
> I just had to relocate a diamondback from a hollow at the base of my suet
> feeder.
> Tom
>
>
> On Wed, Jul 2, 2025 at 7:15 PM Elizabeth Farquhar <
> <liz.farquhar51...> wrote:
>
>> Really interesting. Will have to keep an eye out for this behavior …
>>
>> Elizabeth Farquhar
>> Writer, Editor
>>
>>
>>
>> On Wed, Jul 2, 2025 at 4:51 PM Mike Judd <ebwilderae...> wrote:
>>
>>> Nice reports 🙏
>>> Sent from my iPhone
>>>
>>> On Jul 2, 2025, at 3:59 PM, Marcia Lincoln <boahiss...> wrote:
>>>
>>>
>>> I think birds play a regular part in the diet of Western Diamondbacks.
>>> In my yard in Tucson, I have seen one eat a White-winged Dove, a Cactus
>>> Wren, and one time one managed to squeeze into a pen that housed a bunch of
>>> turkey poults and one was eaten. The snake was still in there and I
>>> released it in another part of the yard. Little or no grasses would mean
>>> fewer rodents, so they may be eating birds more regularly. It's been a
>>> tough year for wildlife. We are finally getting rain here right now in NW
>>> Tucson too, yay!
>>>
>>> Marcia
>>>
>>> On Wed, Jul 2, 2025 at 3:07 PM Alexander Hamilton <
>>> <ispidina.picta...> wrote:
>>>
>>>> This is kind of random, but it may be of interest in a big-picture
>>>> kind of way. I apparently have a resident diamondback that has taken
>>>> up feasting on birds.
>>>>
>>>> I am used to various species of hawks, roadrunners, the rare shrike,
>>>> and even “preying” mantis keeping the local bird populations in check,
>>>> but I was surprised to see a diamondback grab one the other day.
>>>>
>>>> Five days ago, I saw that a Western Diamond-backed Rattlesnake, the
>>>> first snake of the year for me, had gotten a House Finch. Okay, that’s
>>>> sort of interesting. looks like it could be a juvenile so maybe not
>>>> super predator aware.
>>>>
>>>> Then two days ago, it got a Blue Grosbeak. Okay, I’m a bit more
>>>> surprised, maybe even a bit shocked.
>>>>
>>>> Then this morning it totally upped its game 5-fold, it nailed a
>>>> White-winged Dove.
>>>>
>>>> There may not be any birds left around here by the end of next week! I
>>>> mean, these are just incidents that I happened to catch.
>>>>
>>>> I’m in Madrean Grassland and there really aren’t any grasses anymore.
>>>> This is the driest I have ever seen it, and it’s completely bare
>>>> between all of the bushes and trees. With bird numbers dropping, herps
>>>> and small mammals seem to be going in the same direction. There used
>>>> to be resident Great Horned Owls that are now scarce and / or absent.
>>>> In any case, while I know that diamondbacks eat birds, I can’t help
>>>> but wonder how much this is a shift in diet versus opportunistic
>>>> feeding.
>>>>
>>>> If anyone is interested, here are 3 checklists from the past 5 days
>>>> that include photos of the diamondback.
>>>>
>>>> 27 Jun 2025: Diamondback with HOFI
>>>> https://url.usb.m.mimecastprotect.com/s/1evoCk6WGkCqABxyVF2fxiGII-Z?<domain...> >>>> <https://url.usb.m.mimecastprotect.com/s/1evoCk6WGkCqABxyVF2fxiGII-Z?<domain...> >>>>
>>>> 30 Jun 2025: Diamondback with BLGR
>>>> https://url.usb.m.mimecastprotect.com/s/-d2ACl8WJltzmEQwJS9h3izuCT1?<domain...> >>>> <https://url.usb.m.mimecastprotect.com/s/-d2ACl8WJltzmEQwJS9h3izuCT1?<domain...> >>>>
>>>> 2 Jul 2025: Diamondback with WWDO
>>>> https://url.usb.m.mimecastprotect.com/s/FGn8Cm7WKmIR8lOowhBiAiR0nXd?<domain...> >>>> <https://url.usb.m.mimecastprotect.com/s/FGn8Cm7WKmIR8lOowhBiAiR0nXd?<domain...> >>>>
>>>> It’s raining now – finally – so that’s good.
>>>>
>>>> Cheers,
>>>>
>>>> Ron Batie
>>>> Rio Rico, Arizona
>>>>
>>>
Date: 7/3/25 12:37 pm From: Tom Hildebrandt <tomhildebrandt2012...> Subject: Re: [AZNMbirds] Birds are Prey
I just had to relocate a diamondback from a hollow at the base of my suet
feeder.
Tom
On Wed, Jul 2, 2025 at 7:15 PM Elizabeth Farquhar <liz.farquhar51...>
wrote:
> Really interesting. Will have to keep an eye out for this behavior …
>
> Elizabeth Farquhar
> Writer, Editor
>
>
>
> On Wed, Jul 2, 2025 at 4:51 PM Mike Judd <ebwilderae...> wrote:
>
>> Nice reports 🙏
>> Sent from my iPhone
>>
>> On Jul 2, 2025, at 3:59 PM, Marcia Lincoln <boahiss...> wrote:
>>
>>
>> I think birds play a regular part in the diet of Western Diamondbacks. In
>> my yard in Tucson, I have seen one eat a White-winged Dove, a Cactus Wren,
>> and one time one managed to squeeze into a pen that housed a bunch of
>> turkey poults and one was eaten. The snake was still in there and I
>> released it in another part of the yard. Little or no grasses would mean
>> fewer rodents, so they may be eating birds more regularly. It's been a
>> tough year for wildlife. We are finally getting rain here right now in NW
>> Tucson too, yay!
>>
>> Marcia
>>
>> On Wed, Jul 2, 2025 at 3:07 PM Alexander Hamilton <
>> <ispidina.picta...> wrote:
>>
>>> This is kind of random, but it may be of interest in a big-picture
>>> kind of way. I apparently have a resident diamondback that has taken
>>> up feasting on birds.
>>>
>>> I am used to various species of hawks, roadrunners, the rare shrike,
>>> and even “preying” mantis keeping the local bird populations in check,
>>> but I was surprised to see a diamondback grab one the other day.
>>>
>>> Five days ago, I saw that a Western Diamond-backed Rattlesnake, the
>>> first snake of the year for me, had gotten a House Finch. Okay, that’s
>>> sort of interesting. looks like it could be a juvenile so maybe not
>>> super predator aware.
>>>
>>> Then two days ago, it got a Blue Grosbeak. Okay, I’m a bit more
>>> surprised, maybe even a bit shocked.
>>>
>>> Then this morning it totally upped its game 5-fold, it nailed a
>>> White-winged Dove.
>>>
>>> There may not be any birds left around here by the end of next week! I
>>> mean, these are just incidents that I happened to catch.
>>>
>>> I’m in Madrean Grassland and there really aren’t any grasses anymore.
>>> This is the driest I have ever seen it, and it’s completely bare
>>> between all of the bushes and trees. With bird numbers dropping, herps
>>> and small mammals seem to be going in the same direction. There used
>>> to be resident Great Horned Owls that are now scarce and / or absent.
>>> In any case, while I know that diamondbacks eat birds, I can’t help
>>> but wonder how much this is a shift in diet versus opportunistic
>>> feeding.
>>>
>>> If anyone is interested, here are 3 checklists from the past 5 days
>>> that include photos of the diamondback.
>>>
>>> 27 Jun 2025: Diamondback with HOFI
>>> https://url.usb.m.mimecastprotect.com/s/smbSC3YmkgfRozmE7IgfliQxiWY?<domain...> >>> <https://url.usb.m.mimecastprotect.com/s/smbSC3YmkgfRozmE7IgfliQxiWY?<domain...> >>>
>>> 30 Jun 2025: Diamondback with BLGR
>>> https://url.usb.m.mimecastprotect.com/s/BNAQC4WnljT7EKJvYcxhVi42Afv?<domain...> >>> <https://url.usb.m.mimecastprotect.com/s/BNAQC4WnljT7EKJvYcxhVi42Afv?<domain...> >>>
>>> 2 Jul 2025: Diamondback with WWDO
>>> https://url.usb.m.mimecastprotect.com/s/V6fYC5AomkfW3L0DgsyiZik4eCu?<domain...> >>> <https://url.usb.m.mimecastprotect.com/s/V6fYC5AomkfW3L0DgsyiZik4eCu?<domain...> >>>
>>> It’s raining now – finally – so that’s good.
>>>
>>> Cheers,
>>>
>>> Ron Batie
>>> Rio Rico, Arizona
>>>
>>
Date: 7/2/25 7:15 pm From: Elizabeth Farquhar <liz.farquhar51...> Subject: Re: [AZNMbirds] Birds are Prey
Really interesting. Will have to keep an eye out for this behavior …
Elizabeth Farquhar
Writer, Editor
On Wed, Jul 2, 2025 at 4:51 PM Mike Judd <ebwilderae...> wrote:
> Nice reports 🙏
> Sent from my iPhone
>
> On Jul 2, 2025, at 3:59 PM, Marcia Lincoln <boahiss...> wrote:
>
>
> I think birds play a regular part in the diet of Western Diamondbacks. In
> my yard in Tucson, I have seen one eat a White-winged Dove, a Cactus Wren,
> and one time one managed to squeeze into a pen that housed a bunch of
> turkey poults and one was eaten. The snake was still in there and I
> released it in another part of the yard. Little or no grasses would mean
> fewer rodents, so they may be eating birds more regularly. It's been a
> tough year for wildlife. We are finally getting rain here right now in NW
> Tucson too, yay!
>
> Marcia
>
> On Wed, Jul 2, 2025 at 3:07 PM Alexander Hamilton <
> <ispidina.picta...> wrote:
>
>> This is kind of random, but it may be of interest in a big-picture
>> kind of way. I apparently have a resident diamondback that has taken
>> up feasting on birds.
>>
>> I am used to various species of hawks, roadrunners, the rare shrike,
>> and even “preying” mantis keeping the local bird populations in check,
>> but I was surprised to see a diamondback grab one the other day.
>>
>> Five days ago, I saw that a Western Diamond-backed Rattlesnake, the
>> first snake of the year for me, had gotten a House Finch. Okay, that’s
>> sort of interesting. looks like it could be a juvenile so maybe not
>> super predator aware.
>>
>> Then two days ago, it got a Blue Grosbeak. Okay, I’m a bit more
>> surprised, maybe even a bit shocked.
>>
>> Then this morning it totally upped its game 5-fold, it nailed a
>> White-winged Dove.
>>
>> There may not be any birds left around here by the end of next week! I
>> mean, these are just incidents that I happened to catch.
>>
>> I’m in Madrean Grassland and there really aren’t any grasses anymore.
>> This is the driest I have ever seen it, and it’s completely bare
>> between all of the bushes and trees. With bird numbers dropping, herps
>> and small mammals seem to be going in the same direction. There used
>> to be resident Great Horned Owls that are now scarce and / or absent.
>> In any case, while I know that diamondbacks eat birds, I can’t help
>> but wonder how much this is a shift in diet versus opportunistic
>> feeding.
>>
>> If anyone is interested, here are 3 checklists from the past 5 days
>> that include photos of the diamondback.
>>
>> 27 Jun 2025: Diamondback with HOFI
>> https://url.usb.m.mimecastprotect.com/s/dQ6OCVJz4qfPmMzYohGfxiE9ikz?<domain...> >> <https://url.usb.m.mimecastprotect.com/s/dQ6OCVJz4qfPmMzYohGfxiE9ikz?<domain...> >>
>> 30 Jun 2025: Diamondback with BLGR
>> https://url.usb.m.mimecastprotect.com/s/vDu_CWWA5rTyZ0NVmfxhqioaSxL?<domain...> >> <https://url.usb.m.mimecastprotect.com/s/vDu_CWWA5rTyZ0NVmfxhqioaSxL?<domain...> >>
>> 2 Jul 2025: Diamondback with WWDO
>> https://url.usb.m.mimecastprotect.com/s/0XDtCXYBgvfMjmkWoUDiziWqWYk?<domain...> >> <https://url.usb.m.mimecastprotect.com/s/0XDtCXYBgvfMjmkWoUDiziWqWYk?<domain...> >>
>> It’s raining now – finally – so that’s good.
>>
>> Cheers,
>>
>> Ron Batie
>> Rio Rico, Arizona
>>
>
Date: 7/2/25 6:10 pm From: Nick Whelan <nicholas.whelan...> Subject: [AZNMbirds] SE AZ: Lawrence's Goldfinch, Hereford, July 2, 2025
This morning, at approximately 0700, the adult male Lawrence's Goldfinch remained in my Hereford, AZ, yard, from my first sighting yesterday.
Later, at approximately 0900, while volunteering at the Ash Canyon Bird Sanctuary (about 1.5 miles north), I saw an adult male Lawrence's Goldfinch at a water feature where one had been seen two days earlier. This bird was seen by others today on and off until I departed the Sanctuary at approximately 1130.
Date: 7/2/25 3:59 pm From: Marcia Lincoln <boahiss...> Subject: Re: [AZNMbirds] Birds are Prey
I think birds play a regular part in the diet of Western Diamondbacks. In
my yard in Tucson, I have seen one eat a White-winged Dove, a Cactus Wren,
and one time one managed to squeeze into a pen that housed a bunch of
turkey poults and one was eaten. The snake was still in there and I
released it in another part of the yard. Little or no grasses would mean
fewer rodents, so they may be eating birds more regularly. It's been a
tough year for wildlife. We are finally getting rain here right now in NW
Tucson too, yay!
Marcia
On Wed, Jul 2, 2025 at 3:07 PM Alexander Hamilton <ispidina.picta...>
wrote:
> This is kind of random, but it may be of interest in a big-picture
> kind of way. I apparently have a resident diamondback that has taken
> up feasting on birds.
>
> I am used to various species of hawks, roadrunners, the rare shrike,
> and even “preying” mantis keeping the local bird populations in check,
> but I was surprised to see a diamondback grab one the other day.
>
> Five days ago, I saw that a Western Diamond-backed Rattlesnake, the
> first snake of the year for me, had gotten a House Finch. Okay, that’s
> sort of interesting. looks like it could be a juvenile so maybe not
> super predator aware.
>
> Then two days ago, it got a Blue Grosbeak. Okay, I’m a bit more
> surprised, maybe even a bit shocked.
>
> Then this morning it totally upped its game 5-fold, it nailed a
> White-winged Dove.
>
> There may not be any birds left around here by the end of next week! I
> mean, these are just incidents that I happened to catch.
>
> I’m in Madrean Grassland and there really aren’t any grasses anymore.
> This is the driest I have ever seen it, and it’s completely bare
> between all of the bushes and trees. With bird numbers dropping, herps
> and small mammals seem to be going in the same direction. There used
> to be resident Great Horned Owls that are now scarce and / or absent.
> In any case, while I know that diamondbacks eat birds, I can’t help
> but wonder how much this is a shift in diet versus opportunistic
> feeding.
>
> If anyone is interested, here are 3 checklists from the past 5 days
> that include photos of the diamondback.
>
> 27 Jun 2025: Diamondback with HOFI
> https://url.usb.m.mimecastprotect.com/s/1VRBCypWZBtyKJrkLsZfOixf-MT?<domain...> > <https://url.usb.m.mimecastprotect.com/s/1VRBCypWZBtyKJrkLsZfOixf-MT?<domain...> >
> 30 Jun 2025: Diamondback with BLGR
> https://url.usb.m.mimecastprotect.com/s/CRVyCzqg1DimEnM94hXhDi9E_H7?<domain...> > <https://url.usb.m.mimecastprotect.com/s/CRVyCzqg1DimEnM94hXhDi9E_H7?<domain...> >
> 2 Jul 2025: Diamondback with WWDO
> https://url.usb.m.mimecastprotect.com/s/A2lNCA8EBzt1BVN2EF9iviGcHCV?<domain...> > <https://url.usb.m.mimecastprotect.com/s/A2lNCA8EBzt1BVN2EF9iviGcHCV?<domain...> >
> It’s raining now – finally – so that’s good.
>
> Cheers,
>
> Ron Batie
> Rio Rico, Arizona
>
Date: 7/2/25 3:07 pm From: Alexander Hamilton <ispidina.picta...> Subject: [AZNMbirds] Birds are Prey
This is kind of random, but it may be of interest in a big-picture
kind of way. I apparently have a resident diamondback that has taken
up feasting on birds.
I am used to various species of hawks, roadrunners, the rare shrike,
and even “preying” mantis keeping the local bird populations in check,
but I was surprised to see a diamondback grab one the other day.
Five days ago, I saw that a Western Diamond-backed Rattlesnake, the
first snake of the year for me, had gotten a House Finch. Okay, that’s
sort of interesting. looks like it could be a juvenile so maybe not
super predator aware.
Then two days ago, it got a Blue Grosbeak. Okay, I’m a bit more
surprised, maybe even a bit shocked.
Then this morning it totally upped its game 5-fold, it nailed a
White-winged Dove.
There may not be any birds left around here by the end of next week! I
mean, these are just incidents that I happened to catch.
I’m in Madrean Grassland and there really aren’t any grasses anymore.
This is the driest I have ever seen it, and it’s completely bare
between all of the bushes and trees. With bird numbers dropping, herps
and small mammals seem to be going in the same direction. There used
to be resident Great Horned Owls that are now scarce and / or absent.
In any case, while I know that diamondbacks eat birds, I can’t help
but wonder how much this is a shift in diet versus opportunistic
feeding.
If anyone is interested, here are 3 checklists from the past 5 days
that include photos of the diamondback.
Date: 6/29/25 12:06 pm From: <dpsiminski...> Subject: [AZNMbirds] Sunday Sierra Vista EOP Birding Walk
This morning, seven local birders and one birder from Phoenix attended the
birding walk at the Sierra Vista Environmental Operations Park (EOP). We
walked the dikes, and we saw 55 species of birds.
The goose is gone. For the first time in fourteen consecutive Sunday EOP
Birding Walks, the Greater White-fronted Goose was nowhere to be found. It
seems late to be headed to the Arctic, but who knows where this anomalously
lingering rarity went.
The highlight of the day was a single Purple Martin. It appeared to be a
first-year male or a juvenile flying in amongst the much smaller Barn, Cliff
and Rough-winged swallows. The Purple Martin is a rare spring and fall
transient at this location. It seems more likely to be a late spring migrant
than an early fall transient.
The blindingly brilliant birds of the day were several male Yellow-headed
Blackbirds glowing yellow and black in the bright sun. A few seem to hang
around at the EOP every summer.
Other notables were a single Snowy Egret and a continuing Lark Sparrow. A few
weeks ago, we observed a pair of Lark Sparrows mating and carrying nest
material. Maybe they have a nest at the EOP. The Mexican Duck numbers continue
to increase. It appears that the EOP’s water-filled impoundments are an ideal
loafing spot for the post-breeding Mexican Ducks of the Upper San Pedro River
Valley. The pairs of Cinnamon Teal and Blue-winged Teal continue at this
location. We also saw our first stripe-headed fledgling Pied-billed Grebe of
the year, and our first Varied Bunting.
Birding walks behind the locked gates of the Sierra Vista EOP occur every
Sunday morning. For the summer months of June, July and August, the walks
start at 6:00am. Meet early at the EOP Bird Viewing Platform to sign up with
the guide. Late arrivals will not have access behind the locked gates. Scopes
are useful. A hat and water are highly recommended.
The EOP is located just east (~ 3 miles) from Sierra Vista on AZ Hwy 90. Look
for the Brua Animal Care Center and the Wildlife Viewing signs on the
northside of AZ Hwy 90. Turn left (north) and proceed to the bird viewing
platform. Note that Google Maps may direct you to the wrong entrance.
The next EOP Birding Walk is on Sunday, 6 July, at 6:00 am.
Date: 6/28/25 1:31 pm From: Katharine Cohen (via aznmbirds Mailing List) <aznmbirds...> Subject: Re: [AZNMbirds] El Rio Preserve Least Grebe (SE AZ)
Thank you. And I do try to check this listserv daily, even when I am not in AZ. I’m very grateful for it.
Katharine Cohen
Tucson and Lincoln, NE
> On Jun 28, 2025, at 2:21 PM, <aznmbirds...> wrote:
>
>
> For the few people who still check this listserv daily(myself included) the Least Grebe at El Rio Preserve(first discovered on 6/18 by Robert Mougin) was still present this morning June 28.. Most previous reports of this rarity have been near south end of the pond but today it was near the NE corner adjacent to the large reed patch
>
> Good Birding
>
> Craig Thayer
> Tucson
Date: 6/28/25 12:21 pm From: \<bncthay...>\ (via aznmbirds Mailing List) <aznmbirds...> Subject: [AZNMbirds] El Rio Preserve Least Grebe (SE AZ)
For the few people who still check this listserv daily(myself included) the Least Grebe at El Rio Preserve(first discovered on 6/18 by Robert Mougin) was still present this morning June 28.. Most previous reports of this rarity have been near south end of the pond but today it was near the NE corner adjacent to the large reed patch
Good Birding
Craig ThayerTucson
Greetings Birders,
I spent the night of 24 June at a Best Western in Sierra Vista, and before the sun rose the next morning was heading south. Close to the corner of Monson and E. Hereford Roads I stopped and listened. Most of the birds were HOUSE and BLACK-THROATED SPARROWS, but before too long I had a BOTTERI'S SPARROW, and then my target, a CASSIN'S SPARROW. Still prior to the sunrise, I drove up the gravel road to the Beatty's, at the mouth of Miller Canyon. I chatted with Tom and his big pack of hound dogs, and when he unlocked the gate, took the shortcut to the main trail. Birds were calling all around, some of which were PLUMBEOUS VIREO, BLACK-HEADED GROSBEAK, and HEPATIC TANAGER. After a half-mile uphill hike, I reached the ruins of the old sawmill along the creek. SULPHUR-BELLIED and DUSKY-CAPPED FLYCATCHERS called, but nothing new for 10-15 minutes. Then I heard a sweet warble followed by a soft, slow chatter. I soon found the source of the call, a beautiful orange-red FLAME-COLORED TANAGER! A bit later I also got a quick glimpse of the greenish female. After snapping photos and getting a nice recording, I headed back down the mountain. For some reason, this was much easier than my uphill trek...
At Ash Canyon the number and variety of birds had fallen off, as the breeders were tending to their broods, and with spring migration in the rear-view mirror. So I was quite pleased to see a handsome male LUCIFER HUMMINGBIRD visit one of nectar feeders. Then I drove over to the Paton's, where at least two VIOLET-CROWNED HUMMINGBIRDS were feeding. The biggest spectacle, however, was the sheer number of colorful BLUE GROSBEAKS visiting the brush piles and gobbling up spilled seed. I counted 19 birds; one of the volunteers had counted 25 the day before. Box Canyon was almost silent during the toasty mid-day hours. But as usual, the Santa Rita Lodge was hopping. BROAD-BILLED, BLACK-CHINNED, and RIVOLI'S HUMMINGBIRDS were busy feeding, as were a pair of BRONZED COWBIRDS, BLACK-HEADED GROSBEAKS, and an ARIZONA WOODPECKER.
The next morning (28 June) I had a WILLET and two WILSON'S PHALAROPES at the Ajo Wastewater Treatment Ponds, and at the community golf course I was tickled to spot and photograph a handsome VARIED BUNTING. At Spot Road Farm were more early shorebirds: a GREATER YELLOWLEGS, two WILLETS, and a WILSON'S PHALAROPE. And at the Aztec Feedlot was my first LEAST SANDPIPER of the season.
With the addition of the singing CASSIN'S SPARROW and the cooperative FLAME-COLORED TANAGERS, I'm now at 370 Arizona species for the year.
eBird reports with some photos:https://url.usb.m.mimecastprotect.com/s/XqqtCzqg1DimxX3JGi4fQh93tee?<domain...>
Good Birding!Henry D. <Detwilerhenry_detwiler...>, AZ
Finding Birds in Southwest Arizonahttps://url.usb.m.mimecastprotect.com/s/LYprCA8EBzt1nxg7Zt8h2hGn6k3?<domain...> Birds at the Salton Sea and in Imperial County, https://url.usb.m.mimecastprotect.com/s/Z0IbCB1GDATlMx1EDSNiXh2aibj?<domain...>
Date: 6/26/25 4:51 pm From: Olga Harbour <oharbour...> Subject: [AZNMbirds] SE AZ Barfoot Park, Lake Cochise
Hi folks,
Bob and I escaped the heat this morning by heading up to Barfoot Park in the Chiricahuas. We saw a nice variety of birds, but no warblers! The highlights for us: Scott's Oriole, Bullock's Oriole, a nesting hummingbird (possibly Broad-tailed), Mexican Chickadee, Western Tanager, and a pair of Montezuma Quail by the side of the road in Pinery Canyon.
On the way home we swung by Lake Cochise in Willcox. In amidst the American Avocets, Black-necked Stilts, and Wilson's Phalaropes, we saw two Marbled Godwits, two Willets, a single Long-billed Curlew, and a sprinkling of Yellow-headed Blackbirds for good measure.
Date: 6/22/25 10:44 am From: Steven Tracey <straceyflash...> Subject: [AZNMbirds] SEAZ: Sierra Vista EOP -- 22 June 2025
Hi Birders,
This is probably the slowest time of the year for the weekly EOP birding
walk. With what is usually the hottest time of the year, with the
sewage-attracted flies at their peak and being in between significant bird
movements, birding enthusiasm usually hits its low point around now. With
that in mind, it was quite the highlight to have 9 locals show for this
morning's walk. Their dedication paid off as the group found a very
respectable 58 species while enjoying a cooler than usual morning with a
steady wind that kept the flies away. Compared to winter, duck populations
are much lower now, but we are starting to see increases in Mexican Ducks
and today we also managed a "teal triple" with Cinnamon, Blue-winged and
lingering Green-winged all present in small numbers. Typically shorebirds
at this point of the year at the EOP are down to the resident Killdeer and
then maybe a odd visitor or two. That was the case this morning as we
found three Black-necked Stilts in addition to the Killdeer. The real
highlight though, was a Willet working in one of the full ponds. It makes
you wonder if this bird was late on the way north or early on the way
south. Other notables today included a few continuing late Yellow-headed
Blackbirds, the continuing Greater White-fronted Goose, and a late Tree
Swallow perched on the ground in between ponds.
Bird walks behind the locked gates of the Sierra Vista EOP occur every
Sunday morning. For the summer months (June-August) walks start promptly at
6:00 a.m. Arrive early at the EOP Bird Viewing Platform to sign in with the
guide--group size is limited to fifteen. Late arrivals will not have access
behind the locked gates. Scopes are useful. Bring a hat and water--there is
no shade nor any amenities on the walk route. There is a chem toilet in the
parking area.
The EOP is located just east (~ 3 miles) of Sierra Vista on AZ Hwy 90. Look
for the Brua Animal Care Center and the Wildlife Viewing signs on the north
side of Hwy 90. Turn left (north) and proceed to the bird viewing platform.
Note that Google Maps may direct you to the wrong entrance.
Date: 6/20/25 2:13 pm From: John Williams <john...> Subject: [AZNMbirds] Arthur Pack Reg. Park, new species (NW Tucson)
This morning I lucked into a Yellow-billed Cuckoo, which almost posed for a photo, but I was too slow… Did get it in a mesquite, partially obscured, but ID points visible. Arthur Pack hotspot #248.
Another interesting observation: Lucy’s Warblers have gathered in one location to feed by the 7th hole pond. I saw 11 there, only two of which were adults. Saw five more in other locations; 16 is an extraordinary total in my experience.
House Finch numbers have also risen as they are enjoying the large fruit crop on the saguaros.
Mid-day three ravens were in my palm tree with a young one begging an adult for a date… while standing within inches of 40… adult fed the young…. They saw me and took off…. I love those birds!
The Rose-throated Becard nest on Harshaw Creek Road has fallen. It took me awhile but I found the downed nest (from the road) and it appears the whole branch came down as there are sycamore leaves still entwined in it. I did not see or hear a Becard in the hour I spent there yesterday morning, Wednesday, June 18. Qué lástima.
The Rose-throated Becard nest on Harshaw Creek Road has fallen. It took me awhile but I found the downed nest (from the road) and it appears the whole branch came down as there are sycamore leaves still entwined in it. I did not see or hear a Becard in the hour I spent there yesterday morning, Wednesday, June 18. Qué lástima.
Greetings Birders,
Five hours after leaving Yuma in the dark on Sunday (15 June) I was making my way south along the San Pedro River at Hereford. BLUE GROSBEAKS, YELLOW WARBLERS, and VERMILION FLYCATCHERS were just a few of the many beautiful birds there. Once I arrived at the spot where Brian had spotted the vagrant Yellow-crowned Night Heron the day prior, I ran into another couple. “Have you seen the Night Heron?” “Well, we did, but we scared it off, and it flew south.” So south I went. More fine birds like SUMMER TANAGER, YELLOW-BREASTED CHAT, and a pair of GRAY HAWKS. By 10:30 the heat surpassed all the fun I was having, and I cried Uncle.
Shortly after noon I made it to Harshaw Creek, in search of a nesting ROSE-THROATED BECARD. I succeeded in finding the big hanging nest using Cathy’s coordinates, but didn’t see hide nor hair of the becard. I did see a WESTERN WOOD-PEWEE on a nest, and watched a pair of ASH-THROATED FLYCATCHERS. Then, in a huge cottonwood along the creek, south of the hanging nest, I heard a ROSE-THROATED BECARD give its chirpy/scrambled call. And after a few minutes, it called again. An hour later, at the river ford just north of the nest, I was really happy to see the female becard on a low branch and snap a few photos!
The next day (16 June), shortly before dawn, I stopped along Monson Road, and was greeted by a fine morning chorus. Both GAMBEL’S and SCALED QUAIL were calling, as were NORTHERN CARDINALS, a GREAT HORNED OWL, doves, finches, and best of all, two BOTTERI’S SPARROWS.
As the sun peeked over the horizon, I started my second quest for the Yellow-crowned Night Heron. Early on, a YELLOW-BILLED CUCKOO was my first for the year. A surprise was my first opossum for Arizona, which scampered right next to my feet in the moist river channel. A flock of 8 WOOD DUCKS were nice to see, and I got fine pics of the GRAY HAWKS. But after several miles of hiking, I once again accepted defeat at the hands of the night-heron.
A trip over to the Ash Canyon Bird Sanctuary yielded many good birds—the SCOTT’S and BULLOCK’S ORIOLES were the most colorful. Box Canyon, the Santa Rita Lodge, Madera Kubo, and the Paton’s Hummingbird Haven all had a wonderful assortment of breeding birds. I was going to drive home during the heat of the day, but my wife Suzanne convinced me to give the heron another chance or two at fame, maybe even trying an evening hunt.
So that’s what I did. As the sun crept lower, and the temperatures abated, I went to the big bend in the San Pedro River where the bird had originally been seen, and within minutes had the beast, the Yellow-crowned Night Heron, in my binoculars! Unfortunately it flew off before I could snap a photo, but thanks to Suzanne, I had my bird, #368 for the year.
eBird reports with some photos:https://url.usb.m.mimecastprotect.com/s/jl0jC7DqomiWzMm63s8fkhoFpv-?<domain...>
Good Birding!Henry D. <Detwilerhenry_detwiler...>, AZ
Finding Birds in Southwest Arizonahttps://url.usb.m.mimecastprotect.com/s/u90SC8XrpnfwX3jMnF1hOhynLmL?<domain...> Birds at the Salton Sea and in Imperial County, https://url.usb.m.mimecastprotect.com/s/qp5aC93vqouYznmKoF3ivhqyTRB?<domain...>
We’ll be gone for several days but please feel free to come by. Park in shade of large mesquite at end of driveway. There’s a chair set up for watching the feeders. Also note the American Kestrel nest box in the tall pine. They are taking turns incubating. If you hear a raven, watch for both parents to loudly chase it away.
Date: 6/17/25 9:26 am From: John Williams <john...> Subject: [AZNMbirds] Arthur Pack-Rosy-faced Lovebirds
This morning along the west edge of the golf course at Arthur Pack Regional Park, ( NW Tucson) I encountered two Rosy-faced Lovebirds, first by sound…. Then by sight after I ruled out Northern Mockingbird. The hues of blue and green were lovely in the 7AM light.
Got a couple of so-so photos obscured by branches, before they flew off to the west toward Camino de Oeste.
Satisfying first sighting.
Yesterday's oddest sighting was an American Robin.
Date: 6/15/25 11:45 am From: Steven Tracey <straceyflash...> Subject: [AZNMbirds] SEAZ: Sierra Vista EOP -- 15 June 2025
Hi Birders,
Well, the hot weather and early start had us down to just 4 locals on this
morning's EOP Birding Walk. This time of year we tend to bird a bit
quicker to avoid the heat, but that doesn't mean we don't find a lot of
birds, including some nice highlights. This morning we found a respectable
61 species. This is a rare time of year when wading bird species outnumber
the ducks, as we had Great Blue Heron, Green Heron, Great Egret,
Black-crowned Night Heron, and White-faced Ibis against just Mallard,
Mexican Duck, Ruddy Duck and Cinnamon Teal.
One of the benefits of being the first person to the observation deck is
that you get a chance to catch the Lesser Nighthawks in numbers over the
cattail ponds before they disperse for the morning. This morning I made it
to the deck first and found 15 that were gone by the time the last person
arrived (we did find one later on the Moson Road side). We always try our
best to get accurate counts for our eBird checklists and so this morning
when a flock of European Starlings flew into the mesquites by the parking
lot I decided to do an exact count as opposed to just an estimate. My
diligence was rewarded as I noticed while counting that one of the birds
was actually a Bronzed Cowbird, always a nice bird for the walk occuring on
less than 2% of walks. And speaking of nighthawks, just as we were
approaching the parking lot at the end of the first part of the walk, a
Common Nighthawk flew right past us. This is only the fourth time seeing
this bird on the EOP walk and the first time since 2011.
A few other unusual sightings this morning were of birds very familiar to
the EOP walk but just not at this time of year. These included a
continuing Savannah Sparrow from last week and a Brewer's Sparrow on the
weedy edge of one of the ponds.
Bird walks behind the locked gates of the Sierra Vista EOP occur every
Sunday morning. For the summer months (June-August) walks start promptly at
6:00 a.m. Arrive early at the EOP Bird Viewing Platform to sign in with the
guide--group size is limited to fifteen. Late arrivals will not have access
behind the locked gates. Scopes are useful. Bring a hat and water--there is
no shade nor any amenities on the walk route. There is a chem toilet in the
parking area.
The EOP is located just east (~ 3 miles) of Sierra Vista on AZ Hwy 90. Look
for the Brua Animal Care Center and the Wildlife Viewing signs on the north
side of Hwy 90. Turn left (north) and proceed to the bird viewing platform.
Note that Google Maps may direct you to the wrong entrance.
Date: 6/13/25 11:50 am From: Diane Drobka (via aznmbirds Mailing List) <aznmbirds...> Subject: [AZNMbirds] First Record of Baltimore Oriole in Graham County
Date: 6/13/25 11:44 am From: John Williams <john...> Subject: [AZNMbirds] Arthur Pack Regional Park, Tucson.
Just a few odds and ends to report from the park.
This morning at 6:15 there were 5 Northern Pintails on the 9th hole pond. They were gone by 8 AM
Ruddy Ducks have split, with 7 on the 9th pond, and 8 on the 7th hole pond.
The brood of 10 Mallard ducklings I first observed in April, are about 1/2 grown and all present.
Two baby coots emerged a couple days ago.
A pass through drake Green-winged Teal dropped in for a night.
Multiple species are feeding on the saguaro fruit, which have a bountiful crop. Today I watched an Ash-throated Flycatcher feed in one.
Jack Sparrow (One of my poodles) was pulling towards a coyote, when I notice we both nearly stepped on a rattlesnake…. It was rather docile….LUCKILY.
Also noted a Black-tailed Jackrabbit for the second time this week.
The Northern Mockingbirds have mastered the Purple Martin songs. Watched one doing that song as well as a spot-on Brown-crested Flycatcher song.
There are fledgling Vermilion Flycatchers, Verdins, and Lucy’s Warblers all over the area…. Other Warbler and Sparrow species have about vanished.
Date: 6/12/25 6:31 pm From: Dan Drislane <ddrislane...> Subject: Re: [AZNMbirds] SE AZ Mt.Lemmon
Thanks, Olga. I have enjoyed your posts for many years. Keep them coming please.
Thanks,
Dan Drislane
Frontier Strategies, Inc.
248-207-9020
________________________________
From: <aznmbirds-request...> <aznmbirds-request...> on behalf of Olga Harbour <oharbour...>
Sent: Thursday, June 12, 2025 2:35:05 PM
To: <aznmbirds...> <aznmbirds...>
Subject: [AZNMbirds] SE AZ Mt.Lemmon
Hi folks,
Bob and I spent a couple of hours birding this morning on Mt. Lemmon, stopping at Middle Bear and Incinerator Ridge.
The highlight at Middle Bear was a Scott's Oriole singing almost non-stop atop a dead (or dying?) conifer across the dry creek.
Four different warblers were singing along Incinerator Ridge Rd: Red-faced, Grace's, Black-throated Gray, and Painted Redstart. Red-faced were easy to find and hear the whole time we were up there. We also spotted a single Rock Wren and many Spotted Towhees and Black-headed Grosbeak.
Along the trail at Incinerator Ridge we saw a Yarrow's Spiny Lizard and a Horned Toad I couldn't ID to species.
We saw 30 species of birds in all and enjoyed the nice cool morning as well.
Date: 6/12/25 1:35 pm From: Olga Harbour <oharbour...> Subject: [AZNMbirds] SE AZ Mt.Lemmon
Hi folks,
Bob and I spent a couple of hours birding this morning on Mt. Lemmon, stopping at Middle Bear and Incinerator Ridge.
The highlight at Middle Bear was a Scott's Oriole singing almost non-stop atop a dead (or dying?) conifer across the dry creek.
Four different warblers were singing along Incinerator Ridge Rd: Red-faced, Grace's, Black-throated Gray, and Painted Redstart. Red-faced were easy to find and hear the whole time we were up there. We also spotted a single Rock Wren and many Spotted Towhees and Black-headed Grosbeak.
Along the trail at Incinerator Ridge we saw a Yarrow's Spiny Lizard and a Horned Toad I couldn't ID to species.
We saw 30 species of birds in all and enjoyed the nice cool morning as well.
Date: 6/12/25 5:24 am From: Steven Tracey <straceyflash...> Subject: [AZNMbirds] SEAZ: San Pedro House Birding Walk
Hi Birders,
Wednesday morning 10 birders walked the trails around the San Pedro House,
finding 46 species. This was our first walk since we changed the start
time to 6:00AM for the summer and we were rewarded with a cool start to the
walk and some nice birds early around the house. These included
Brown-crested Flycatcher and Northern Beardless Tyrannulet. As the walk
continued and the temperatures began to rise, we were focused on finding
some of the summer specialties. Along Del Valle Road we heard and
eventually got a few glimpses at a male Varied Bunting. Further down Del
Valle Road two birds burst out from the mesquites in chase with the bird
being chased landing on the mesquites on the other side of the road. It
turned out to be a Botteri's Sparrow, a bird which we usually find
initially by song rather than by chase. The chasing bird was a Canyon
Towhee, by the way. We listened and looked for Yellow-billed Cuckoo along
the river, as there have been some reports recently, but we had no luck.
This is just about when they start to arrive and would be a pretty good bet
on the next walk in two weeks.
Walks for the summer months will be on the 2nd and 4th Wednesdays of the
month. The next San Pedro House birding walk will be Wednesday, June 25 at
6:00am. The walk will start from the San Pedro House located south of
Highway 90 just west of the San Pedro River. The walk will last about three
hours. Bring your own binoculars, a hat and water.
