Friday, January 7, 2022

County Countdown

1/6/22 

Return guest Kay from San Antonio has become more of a friend than a client J, and all she wanted to do for a day was build up her county lists (and hopefully bag a few lifers along the way)!  Yes, she has been bit by the “200 species in 200 counties” bug J, so the focus today was on Cameron and Hidalgo Counties.

But the #1 priority was the Bat Falcon!  She had swung by Santa Ana after arriving and stayed till sunset with no sightings (and there had been no reports that day), so I was a little concerned that he might not be as easy to get as he’s been.  Plus, when we left this morning, it was pea soup outside, and we almost decided to go straight to Brownsville for the Social Flycatcher, but then decided to go ahead and go for the falcon.

The crowd waiting at the entrance wasn’t as big as when my friend Marsha and I went on Tuesday, but that was also the day the bird decided to land on the radio tower near the visitor’s center and not the power pole outside the entrance (you never saw people scramble so fast once the word went out J)!  So since Kay had mobility issues, I suggested she stay by the car in the lot and keep an eye on the tower, and I’d walk out front and keep an eye on the pole, and we’d text each other if the bird showed.  It wasn’t too long after that when the little guy came blasting in from the west and took his place, “bowing” before his audience with that cute head bobbing motion!  Word went out immediately, and I texted Kay, so she drove up and was able to get a foggy but identifiable look of the little ham! J

Bat Falcon (best one could do in that mess...)

The mob enjoying our little celebrity (arrow) 

So from there we headed straight to the UTRGV campus in Brownsville, where I dropped Kay off at the land bridge and went to park in the bookstore parking lot, where for a quarter you can park for 30 minutes at a time!  Checked the whistling duck mob real quick (which had a White Ibis in with them), and then caught up to her and another birder named Keith, where we actually found quite a few things:  trumpeting Least Grebes, Anhingas drying their wings, an excited Blue-headed Vireo (another lifer for her), a Chachalaca for her Cameron County list, Tropical Kingbirds, a pair of House Finches (now no longer “flaggable” anywhere in the Valley), and even a female Summer Tanager that showed off!  An Altamira Oriole called, but she missed that one… L  Wilson’s Warblers “chepped”, and a Laughing Gull flew over, but what also flew over and then proceeded to call from the opposite side of the resaca was a Gray Hawk, another county bird!  An Archilochus hummingbird landed and preened, giving us a good enough look at her outer primary to confirm her as a Ruby-throated (which is more likely that far east anyway)!

Kay and Keith looking for the Social Flycatcher 

Female Summer Tanager

Tropical Kingbird

Anhinga

I had to run back and put another quarter in the meter, and upon walking back I saw Kay closer to University, where she thought she had the Social!  It was quite distant so I couldn’t really tell, but upon closer inspection turned out to be just another Kiskadee…  We ran into my friend Tamie and Father Tom (plus a bunch of other folks who had arrived in the meantime), who had what we think was a Red-shouldered Hawk with the brief view we had.  Kay was ready to head on, but we checked for the Black Phoebe she had seen earlier (since it was flaggable, I felt I really couldn’t include it in the eBird list unless I had seen it, which I didn’t, but she got a photo which she’ll add to the “seen only by you” list), and got a Yellow-rumped Warbler instead.  Fulvous Whistling Duck had been reported, so before leaving we scoured the mob of Blackbellies and miraculously found one Fulvous in the mix!  Several Yellow-throated Warblers chirped from the palms but didn’t wanna show themselves; one finally flew so Kay could count it for her Cameron list!

Black-bellied Whistling Duck 

Look hard for the Fulvous Whistling Duck hiding in the middle!

When Kay discovered that she had surpassed 200 species for Cameron, we opted to skip the rest of the Cameron County spots and concentrate on Hidalgo.  I had this whole complicated itinerary set up, but we ended up throwing that to the wind and concentrating on wetlands, as her primary gaps included ducks and shorebirds.  But before reaching the Hidalgo County line we did manage to log several things for Cameron County, including a Northern Harrier, both Red-tailed and Harris’ Hawks, and a small group of Green Parakeets!  

Green Parakeet along Military Highway

After we crossed the line a stop at the El Zacatal resacas added Ring-necked and Ruddy Ducks, Green Herons, White-tailed Kite, and Pied-billed Grebe to the day list, and in the sod farms along 281 a handful of Long-billed Curlews fed.  A seat-of-the-pants swing through the Progresso Silos surprisingly yielded no Yellow-headed Blackbirds, but we did get plenty of cowbirds of both types, plus the requisite Red-winged Blackbirds.  From there we stopped for lunch, but instead of going back to Estero, she sounded intrigued by some of these possible shorebird magnets north of the freeway, so we headed that direction.

El Zacatal Resaca

Long-billed Curlews 

Bronzed Cowbird

Icterid mob at the Progresso Silos

First stop was Valley Acres Reservoir, where the water was too high for many shorebirds, but we managed to flush several Black-crowned Night Herons as we crested the levee!  The central island had a few Avocets, plus tons of White Pelicans and Neotropic Cormorants, and a string of Lesser Scaup was out in the middle of the lake.  A lone Forster’s Tern sat near some pelicans, while a pair of Ospreys flew by just as we were leaving.  Continuing north to Sugarhouse Pond, Kay decided the incline was too steep for her (and there wasn’t anything in there anyway), but as we continued north we hit the jackpot with five White-tailed Hawks circling overhead amongst the Turkey Vultures, plus a surprise Peregrine Falcon!

The island in the middle of Valley Acres Reservoir 

White Pelicans

Black-crowned Night Heron

Our next goal was the goose flock at Rio Beef Feedyards, so we headed over there, picking up some Blue-winged Teal, a Sora, and a Bewick’s Wren along Rio Beef Road.  A Pyrrhuloxia on the road just before the turnoff to the feedyards was nice!  Procuring permission to enter, we picked up the requisite Brewer’s Blackbirds right away (along with all the other icterids), but alas the Snow Goose flock was way out in the water (instead of right next to the road where they were last time, along with the Ross’), and the heat waves and barking dogs precluded us from getting the scope out to check the gob of shorebirds in the north pond!  We could pick out lots of Shovelers, a few Avocets, a Black-necked Stilt or two, and I at least heard Least Sandpipers, but the others were just too far away (I suspected dowitchers and Stilt Sandpipers, but I just couldn’t tell).  A Caracara sat fairly hidden on the ground as well. 

Brewer's Blackbird

From there we headed over to Brushline Road, not adding much else except Harris’ Hawks.  South of SR 186 things picked up a little, with close to 100 Long-billed Curlews in the wetland just south of 186, plus a couple of Greater Yellowlegs.  Another pond down the road yielded Green-winged Teal, Pintail, and Mottled Ducks, and picked up more dickeys including Savannah Sparrow, Loggerhead Shrike, and Western Meadowlark.  We also saw several fields of something wrapped in plastic; our guess was tender new citrus plants (especially since they all were killed by last year's freeze), but we weren't sure...

Wrapped plants 

Once on FM 490 we headed on home (where we added a singing Curve-billed Thrasher in front of the Suites) with a hefty 86 species for the day!  Bird list:

Black-bellied Whistling-Duck

Fulvous Whistling-Duck

Snow Goose

Blue-winged Teal

Northern Shoveler

Mottled Duck

Northern Pintail

Green-winged Teal

Ring-necked Duck

Lesser Scaup

Ruddy Duck

Plain Chachalaca

Least Grebe

Pied-billed Grebe

Rock Pigeon

Eurasian Collared-Dove

Mourning Dove

Ruby-throated Hummingbird

Sora

Common Gallinule

American Coot

Black-necked Stilt

American Avocet

Killdeer

Long-billed Curlew

Least Sandpiper

Greater Yellowlegs

Laughing Gull

Forster's Tern

Anhinga

Double-crested Cormorant

Neotropic Cormorant

American White Pelican

Great Blue Heron

Great Egret

Snowy Egret

Green Heron

Black-crowned Night-Heron

White Ibis

Turkey Vulture

Osprey

White-tailed Kite

Northern Harrier

Harris's Hawk

White-tailed Hawk

Gray Hawk

Red-shouldered Hawk

Red-tailed Hawk

Golden-fronted Woodpecker

Crested Caracara

American Kestrel

Bat Falcon

Peregrine Falcon

Green Parakeet

Eastern Phoebe

Great Kiskadee

Tropical Kingbird

Blue-headed Vireo

Loggerhead Shrike

Green Jay

Black-crested Titmouse

Blue-gray Gnatcatcher

Carolina Wren

Bewick's Wren

European Starling

Curve-billed Thrasher

Long-billed Thrasher

Northern Mockingbird

House Sparrow

House Finch

Savannah Sparrow

Western Meadowlark

Altamira Oriole

Red-winged Blackbird

Bronzed Cowbird

Brown-headed Cowbird

Brewer's Blackbird

Great-tailed Grackle

Orange-crowned Warbler

Common Yellowthroat

Yellow-rumped Warbler

Yellow-throated Warbler

Wilson's Warbler

Summer Tanager

Northern Cardinal

Pyrrhuloxia

  

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