Great Weather for another visit to "the Flats" in Pinal County, AZ

Saturday, April 17, 2021

With another good birding friend visiting briefly in my community, we decided to see how many good birds we might find farther south of us. 

With apparent WHITE-FACED IBIS foraging in the ag fields west of Coolidge, we stopped, turned around, and returned to get a closer look.  For sure: WHITE-FACED IBIS to the measured estimate of 110 birds!  Always, this time of year I see many more SWAINSON'S HAWK together at that location than in most other spots. Although we counted 25, there were many in furrows, and deep in the green crop (alfalfa?) that couldn't be observed with certainty.

With that auspicious start to our day, Judy C. anticipated good sightings at Santa Cruz Flats that we would soon enter from Phillips and Sunshine Boulevard. "Hopefully!" I confirmed.

With a total of 39 species in over four hours riding dusty roads past dairy farms, sod farms, and agricultural fields just beginning to show new growth of corn and other green crops, we did, indeed, see birds that were special to each of us.

With a clear sunny sky, I was able to pull off some decent photos, so our adventure will unfold with pictures.

The first and last birds we spotted were SWAINSON'S HAWK, below. Not seeing this species very often, I'm just learning about its "light, intermediate and dark morphs" with their own identification, as in the second photo.

Light Adult above
Dark Intermediate Adult

Although COOPER'S HAWK is always lurking around these fields, it's not every day I catch a photo, below:

An AMERICAN KESTREL, one of just several we spotted, was tucked in close to a utility pole. At first glance, I thought it was one of the PRAIRIE FALCON we had seen, but upon closer view, it was clearly a kestrel shown below:

Kingbirds were active flycatching from overhead wires. Of several CASSIN'S KINGBIRDs, I again failed to pull off a clear ID shot of the bird but did catch the more abundant, WESTERN KINGBIRD, below:

In the vicinity of the Caballero Dairy, YELLOW-HEADED BLACKBIRDs were a real treat.
Female above
Male YHBL

Some birds that favor the Evergreen Turf farm that is well irrigated to the point of having a few puddles, simply amaze me.
Three BLACK-NECKED STILT favored an extended "puddle"

while LEAST SANDPIPERs stuck to the muddier waters.

Judy was ecstatic when she spotted BURROWING OWLs along Green Reservoir Road!

Taken through the windshield, trying to catch the face of a BURROWING OWL below a dirt berm

When Judy spotted a CRESTED CARACARA flying toward us, she was delighted. Not a Life Bird for her (she had seen one in Texas but not as well as she wanted), her catching this Caracara in the air saved the day, so to speak. 

What a surprise to find two of them working a nearby tilled field. Quietly, we took many photos of the CRESTED CARACARA. A few of mine are below:  


SWAINSON'S HAWK photobombing my photo of two CRESTED CARACARA

Another rewarding day in the Flats!

Until next time. . .

View this checklist online at https://ebird.org/checklist/S85714086

View this checklist online at https://ebird.org/checklist/S85718399

View this checklist online at https://ebird.org/checklist/S85720693

View this checklist online at https://ebird.org/checklist/S85727262

View this checklist online at https://ebird.org/checklist/S85736420

View this checklist online at https://ebird.org/checklist/S85741127 


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Birding eBird Hot Spots in Maricopa and Pinal County, AZ

In the past nine days, I’ve managed to bird in four distinct places with various birder friends.


1)    Monday, April 12, 2021

Two women from Colorado that I met last year are visiting again for a short time, so we were able to bird The Riparian Preserve at Gilbert Water Ranch this morning - the first visit for them.  


Although they were very interested in seeing the rare STREAK-BACKED ORIOLE, while birding our way to that location another birder told us he had been covering its known area since 6 a.m. looking for it with no luck. (This was 1.5 hrs later.) 


Eventually, we reached that destination but both Judy and Karen are good birders who were intent on identifying anything moving in the trees, running on the ground, floating on the ponds, stalking the edges, and flying overhead as we walked toward our destination.


Difficult to catch an ANNA’S HUMMINGBIRD gorget when the sun hits it, I lucked out this morning.




On the 1/7 Trail, I asked if they heard the INCA DOVE calling. They acknowledged so I started looking really close by.  It was almost directly over our heads, although its call can make it seem like it's much more distant.



Having forewarned Karen and Judy that many waterfowl had already headed north, it seemed like many species were still present in smaller numbers, including the photo below of CINNAMON TEAL, which at a count of 28 is no small number. Perhaps migrants are stopping by.

Two Drake and three Hen CINNAMON TEAL


Small flocks of BLACK-NECKED STILT foraged on several of the ponds we visited. See the photo below.


One of nine SNOWY EGRET we spotted


Having identified several VERDIN by their spring song, I noticed Karen trying to tease one out from interior limbs for a better view. She succeeded!  Rare for me to get a good photo of that bird!
VERDIN

In past blogs, I've posted pictures of BLACK-CROWNED NIGHT HERON perched on low branches of shrubs staring fervently into the water for food. Today, it was incredibly camouflaged within a tree, busily preening.
BLACK-CROWNED NIGHT HERON, pausing to look at us while preening.
BLACK-CROWNED NIGHT HERON - preening in a mesquite tree

Having not visited the Water Ranch for some weeks, I was as excited as my visitors were about the number of bird species we found and identified plus the many more that were present. We did not catch the Mexican STREAK-BACKED ORIOLE, but Judy and Karen now know where to look for it on their own.

A great way to start the day!  
As always, if you want to check our eBird list with photos, the link is below:


2)    Sunday, April 11, 2021
When I discovered that a good birder visiting our community had never seen a CRESTED CARACARA, that indicated to me that another trip to Santa Cruz Flats was necessary. She picked me up at 6 a.m. for the hour's drive to North Picacho Highway, our entrance road to the Flats today. It was just a week ago, I had counted four (4) on the more eastern side of the Flats, so I hoped that Ann Rhodes would have a chance to see the big falcon.

Surprise!  We had begun driving slowly on the highway since traffic was nil, when Ann asked what big bird was flapping its wings so fast as it flew north directly toward us. 

"Pull over!  I think that's your bird!  

We both exited the car, binoculars on the bird and YES! - it was, indeed, a CRESTED CARACARA in a hurry. It flew right over us on its way northwest without stopping but did make one small circle over the field in front of us. Too early to have my wits about me, I didn't get a photograph. But we both saw the white ID markers well of the bird in flight.
Pic taken by me a week previously on 4/3/21 at a location farther east in Santa Cruz Flats

Well!  You've seen your Life Bird!  Are you wanting to go home now? 

No, She laughed and I said that perhaps we would find more at last week's field. (Never happens that way and it didn't today either.) 

Over the next five (5) hours, we stopped for many birds, including another Life Bird for Ann.
The MERLIN that had been hanging around Green Reservoir and Fast Track flew into a field on the north side of Green Reservoir as we headed east. We stopped; she grilled me on how it differed from the American Kestrel.  It hovered like a kestrel, but that was the last of the similarities I saw.

 "Although it's only a bit bigger than the kestrel, it looks different to me in flight."  I was wracking my brain trying to think what else I could suggest when Merlin's pale-striped belly was caught in the sunlight making it appear white. It was the Prairie subspecies with pale stripes below.  Its wings, too, are diagnostic: broader and more pointed than a kestrel. It also lacks the strong facial marking of the kestrel and its reddish-brown back.

After following Merlin's continued flight over and around the field, Ann finally said she had solved the riddle of how to tell it from the American Kestrel.

MERLIN - photographed along Green Reservoir Road in the Flats in January of this year.

We did see a few AMERICAN KESTREL perched on overhead utility wires and poles as we drove many of the dirt roads. See photo below:

We saw the usual WESTERN and CASSIN'S KINGBIRDs, LOGGERHEAD SHRIKE, RED-TAILED AND SWAINSON'S HAWK.

In addition to Ann's getting TWO Life Birds, the place held a few other surprises. With their heads down in the vegetation, it still wasn't difficult to identify the large flock (220) of WHITE-FACED IBIS when we came upon them. The breeding plumage white feathers around the base of its bill were not visible from our distance or were not yet present, but this is our primary species of Ibis.



A BARN SWALLOW is always fun to see. Several farms are located in the Flats, so it wasn't out of the ordinary to see a couple.

Driving east from where we had ended up, I couldn't believe my eyes!  STOP!
Ann saw them at the same time and hadn't been driving fast.


Fortunately, the CATTLE EGRET was not skittish when I emerged from the car for just a few photos. It had been a very long time since I had seen any in breeding plumage, so was elated with the final surprise of the day!

View this checklist online at https://ebird.org/checklist/S85314348

View this checklist online at https://ebird.org/checklist/S85327027

View this checklist online at https://ebird.org/checklist/S85334689



3)    Monday, April 5, 2021

Knowing that the Salt River is one of my favorite birding spots, Hinde Silver suggested we check out the birds that might be arriving there. Beginning at 6 a.m., we birded for 2.5 hours. It's amazing how different the temperature there can be when the cold water is running high in the river as it was today. Not dressed for 64°F, I was chilled for a good half hour before working up enough energy to get comfortable. Birding at our usual slow pace through Coon Bluff Recreation Area, we saw:


Birds of Note:  1) A ROSEATE SPOONBILL flew downriver (west) before changing its bearing to northwest. Quite a sight of this unmistakable bird!  Its feathering was deeply pink. Having had a ROSP at Gilbert Water Ranch for many months, I can't say this was the same bird just out and about, but its presence was not as shocking to see under this circumstance. Unable to get a photo, I might have been hard-pressed to allow for having seen one had it not been for the one at GWR for so long.


2)  SPOTTED SANDPIPER is not an unusual sighting at this location, but one with its spring plumage of "spots" instead of its winter feathering made it special today.


3) ASH-THROATED FLYCATCHER was a welcome migrant that may well spend the summer. A brownish bird, it's a bit smaller than a Robin with pale underparts and rufous tail. The tail is outlined with darker brown feathers that come together at the tip of the tail. Its call, "ka-brick" or "ha-weer" was a welcome sound!  It managed to elude the camera quite well. The one below is the best I managed today.


Walking beyond the developed and fenced recreation area, blooming ground cover in the desert sand made me smile. Many such verbena-like plants covered the landscape in certain areas.



LUCY'S WARBLER birds were more prevalent in the mesquite bosque beyond the picnic area; their voices accompanying us the entire distance.

These two feral horses below were part of a band that we saw several times. At first, they seemed wary of us, but we just stood still, talking to them softly. Photographers were pursuing another band who galloped off in a cloud of dust. Later, the band we had seen came running toward the river, but with it so high, they really didn't seem to want to cross. They returned to the desert area and milled around our area before walking off. We came upon them one more time and they were calm around us, so I took a photo.



4)   Easter Sunday Morning, April 4, 2021

In two hours of gentle walking, Ann Rhodes and I spent Easter morning with 40 species (and many individual birds) at Granite Reef Recreation Area along the Salt River. BUFFLEHEAD, REDHEAD, RING-NECKED DUCK, and other species caught our attention immediately.


GREAT BLUE HERON and GREAT EGRET were the only long-legged waders we spotted, but the mesquite bosque behind us was so full of bird songs, we turned our attention there. With trees leafing out, photos were not even an option for fast-moving birds like RUBY-CROWNED KINGLET and LUCY'S WARBLER.


Reaching the area of the dam, one wader was standing high on a cliff!

GREAT BLUE HERON

As we returned to the parking area by way of the berm next to the water catchment area, Ann spotted a female LADDER-BACKED WOODPECKER high on a bare snag. It was soon joined by a male that kept working its way up closer to the female - where I was able to get them both in one photograph, shown below.


Just getting out in the natural world is reward enough for me. When so much bird activity is added, it's just something I cherish.


To view our eBird checklist, click on this link: https://ebird.org/checklist/S84757612


Subsequent bird outings in April are incorporated in this blog, above. 

Birding a grassland that disappeared a century ago: Santa Cruz Flats, Pinal County, AZ

 Saturday, April 3, 2021

    Regular birder, Lois Lorenz was finally able to join me for another visit to Santa Cruz Flats, north of Tucson. Both having been vaccinated against the Covid-19 virus, we wore masks comfortably for our full day of birding beginning at 5:56 a.m.

    Finally having a sense of where I want to go in the Flats when I leave home, that can change in half a minute if we see birds of interest not on my loosely planned route. Having researched the eBird Bar Chart for the frequency level of the Crested Caracara in April, the chart suggested it would be possible to see those birds today. With no particular time limit on our birding, we'll see how it goes.

    The Western population of RED-TAILED HAWK is not uniformly colored. Often identified as "Light," (with the easily apparent darker belly band); "Intermediate," or "Dark" variations are often seen at the Flats. While the morning sun made me gasp at the sight of two different morning Red-tailed Hawks as the sun lit up their breast colors to a rich chocolate brown. They were not, however, the "Dark" population, but I called them  "Intermediate" adults as the darker stripes on the chest were apparent. The darker bird is much darker than the one below.




    Most common in Arizona is the Western "Light" with the adult appearing white beneath from breast to tail with a belly band of darker feathers, such as the one below:


    If birds are perching in shrubs or trees, I relish the photo for revealing behavior. The bird saw me, it stayed behind a few sticks but continued to watch me.

NORTHERN CARDINAL
    One BREWER'S SPARROW, of many, got bold, perched in the open to find out where the No. Cardinal had landed.


    While I was driving slowly, Lois called, "STOP!"  "ROADRUNNER," she said, "on the berm."  Not wanting to make noise to change the bird's direction or potential disappearance, I took this photo through a rather dirty windshield. 
                                                GREATER ROADRUNNER

    Farmers were irrigating fields; sod farmers were doing likewise, creating large puddles big enough for one adult GADWALL to search for food or take a bath.

    While WESTERN MEADOWLARK chose plowed fields for foraging, the HORNED LARK favored sod farms.

HORNED LARK

    As you also know by now if you read my blog with any regularity, there is one bird I rarely pass by without at least trying for a photograph.

VERMILLION FLYCATCHER

    Exploring a new roadway within Santa Cruz Flats, we discovered sparrows along the roadside. The photo that follows was of a single bird perched on some dry weeds.

    VESPER SPARROW

    In the southwest quadrant of the Flats we discovered many kingbirds - First of Season or First of Year for each of us. Although I took many photos of the CASSIN'S KINGBIRD to put up next to the WESTERN, all of the CASSIN'S pictures were backlit making the whole bird look black. 

    Manging one good pic of the WESTERN KINGBIRD, it is below:



    Wanting to bird the Santa Cruz River/Sasco Road area before finishing up our day, we noticed the GREAT HORNED OWL still on her nest.

    On our drive eastward along Green Reservoir Road, we spotted a CRESTED CARACARA overhead but, in the car, there was no way we would be successful in getting a photo.

    Later, however, on the way to Sasco Road, Lois called out some in a field on the north side of the dirt road. This time I did stop, but by the time we very slowly and quietly exited the car, one CRESTED CARACARA had taken to the sky. And, then, another. As it turned out, it was easier to see ID markings from the air than from perched in a field.




    Although we continued on to Sasco Road and were able to cross the Santa Cruz River quite easily in the car, we didn't bird very much walking along the river but chose to drive farther out the road to check habitat and birds. 

    The CRESTED CARACARA had ended our day on a high note, so we turned, headed for home, arriving back at our starting point by 3:30 p.m.  Another relaxing yet exciting day in Santa Cruz Flats.

    Until next time. . .stay safe, stay healthy, breathe deeply.

View this checklist online at https://ebird.org/checklist/S84667982

View this checklist online at https://ebird.org/checklist/S84673928

View this checklist online at https://ebird.org/checklist/S84682010

View this checklist online at https://ebird.org/checklist/S84693039

View this checklist online at https://ebird.org/checklist/S84698609

View this checklist online at https://ebird.org/checklist/S84723063