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Backyard Birding in the Rio Grande Valley of South Texas:
Surrounded by great birding destinations, our favorite patch is still the backyard (or the front), where we've seen more than 270 species of birds. Sit awhile, and watch the river and yard with us!




Showing posts with label Clay-colored Thrush. Show all posts
Showing posts with label Clay-colored Thrush. Show all posts

Saturday, May 21, 2011

and the winner is....



May is not only a month of migration in the yard, but also a bustling, interesting time to observe the "ordinary" year-round residents and summer nesters that are easily overlooked when so many warblers and tanagers and other bright migrants distract us. 

Of course, these birds are not really ordinary at all.  For example, nothing beats a Buff-bellied Hummingbird for beauty and spunk. This one, perched in a patch of sunlight, is as lovely as any bird could be.  We are so lucky to have multiple buff-bellieds living here in ourTexas Rio Grande Valley yard.   I've been looking for their nest--I'm certain there's one in the yard --but the nests are so tiny, I haven't found it yet.   

an unfinished Altamira Oriole nest
Some of our yard nests are more obvious than others.  The Altamira Orioles, for example,  build a nest that cannot be ignored.  It hangs down, sometimes two feet long,  from a branch high on the northwest side of an oak or ash or cedar elm tree.  A busy pair of the orioles might build one nest and then, because of nervousness about the Bronzed Cowbirds that wait for a chance to lay eggs in the nest, or just fickleness about where they want to live, abandon it and build another. 

 That's what happened again this year.  A pair worked for several days and defended their nest from the cowbirds and even other Altamiras--and then left it to be blown apart by the wind.  I don't know where the new nest is, but it's somewhere close by--maybe in the neighbor's Tepehuaje tree or maybe across the Arroyo.  I haven't gone looking for it yet.  The orioles still eat oranges and seed from the feeders many times a day, but I'm disappointed that they abandoned the nest they built in one of our oak trees.

The last day I saw the birds at their abandoned nest was the day I took the picture on the right.  It was a spat between a first-year bird and one of the two older (more orange) Altamiras that had built the nest.  These are not usually fussy or aggressive birds (though they do join in on the mobbing of the screech-owls), so I was surprised to see them tumbling onto the neighbor's driveway below the nest.


Brown-crested Flycatchers started a nest in a birdhouse in the butterfly garden.  They put a large gray feather in the box that can be seen in the entry hole.  Not all cavity-nesting birds put nesting materials in their nest cavities (the screech-owls don't; I don't think our Golden-fronted woodpeckers do--both just lay eggs on the floor that is sprinkled with wood shavings or sawdust from the excavation, if it's a natural cavity, or that we have put in there if it's a man-made box). 
BC Flycatchers put all kinds of things in their nests:  feathers, snakeskins, grass, bark.  They usually have three broods, building a new nest in a different location each time.  At least that's what they've done in our yard. 


Brown-crested Flycatcher nest:  note the extra-large feather!

Brown-crested Flycatchers are not year-round residents here.  They arrive in March or April and raise several broods.  Unfortunately, some of the eggs hatch baby cowbirds.  See this post for photos of last year's feeding frenzy when they had hungry young ones.  



Carolina Wrens are year-round residents.  This one is grooming itself while taking a break from its nestlings that were snuggled in a hanging artificial plant on my neighbor's porch.  Wrens love to nest in man-made things: pots, plants, even one time the pocket of a pair of pants another neighbor had hung on his porch railing!  



My daughter's neighbors may wonder why she still has Easter decorations beside the front door.  It's because behind the bunny's ears is a nest containing five newly-hatched Carolina Wrens!











I don't know where the Black-crested Titmice built their first nest this year, but four just-fledged titmice had lots of fun with their parents at the bird baths this morning.

The young ones have crests that are more gray than black, making them look like the closely-related Tufted Titmice that live further north.  

These guys win the prize for strange nesting places.  Last year they nested in a cow's skull that decorates the neighbor's storage house.  Other times they have nested inside  metal posts on the boat trailer and the satellite dish.  Wherever these little guys nested this time, they are now out of the nest and all over the yard.  I think they win the award for cutest babies in the yard so far this year.



























A few years ago the cute baby award went hands-down to the Plain Chachalaca chicks.  Precocial, they are out of the nest on the day they are born and soon are chasing around after the adults.  (If a bird is altricial, it is born naked and helpless and stays in the nest for a while.  By the time it is out of the nest, it's hard to tell an adult bird from a young one.)


adult Plain Chachalaca in a Wild Olive tree
I've been hearing  a Chachalaca chorus every morning for a week or so,  but  I'm sure they won't nest in our yard since neighbors on both sides have outdoor cats that are too much of a danger to the little chicks. Before cats lived so close,  these interesting birds nested in the Anacua tree beside the driveway.  

Clay-colored Thrush

Award for the most exciting bird in the yard today goes to the Clay-colored Thrush that sang all morning long from the tops of several trees.   We have never had a nesting pair, though we occasionally see them in the winter.  Until a few years ago (when they were called Clay-colored Robins) they were very rare in the US.   Now they nest in several locations in the Rio Grande Valley--but until now not in our neighborhood.  The song is beautiful (similar in tone to an American Robin) and I would love to have these birds be summer nesting residents.  

As long as we're handing out awards, Cutest Couple would definitely go to the Inca Doves, one of six species of doves that nest in the neighborhood.  (Other doves that are year-round residents are Mourning, White-winged, White-tipped, Common Ground Dove, and Eurasian Collared-dove.)


The most endearing thing Inca Doves do while courting (in addition to snuggling, grooming, and cooing a soft whirl-pool, whirl-pool) is raise their wings to show the soft pink underneath.  This guy raises his left wing; 

whereupon his mate raises her right.






No spring migrating warbler, tanager, nor even Painted Bunting can rival one of our resident birds for sheer beauty:  the Green Jay wins Most Beautiful no matter what the competition.  


Green Jays are not building their nest in our yard this year, but they are gathering nesting material here. 





Look closely (or enlarge with a click) and you'll see this Green Jay has a twig grasped in his feet.  He seems to be shaping it so that it will fit the nest he is building close by.


He holds it with his feet and shapes it with his beak.


When it's to his liking he takes it in his beak and flies away to the west where his nest is. A pair of Green Jays spent one afternoon flying back and forth from our yard to one a few yards over where I presume they are building the nest in a native tree or shrub.  I can't wait until they fledge a family of lively jays that will decorate the yard later in the summer.  Last year's Green Jay family was unrivaled in beauty and joyous antics.  (See this post from last summer for the jay family doing the Green Jay dance.)


Spring migration, which was certainly spectacular this year, is drawing to a close.  The colorful parade of birds that thrill us because of the brief time we have with them may be over for the year, but the fun of watching our yard will continue as it does every summer.  I can't imagine living in a better place for backyard birdwatching.  Living here makes me feel as though I've won first place in the birders' sweepstakes.




Sunday, January 16, 2011

Clay-colored Thrushes, Granddaughters (and other of life's beauties)

Though no longer a "robin," this  Clay-colored Thrush
 still looks like one.  Ignore that green bill, delicate 
coloring, and lack of eyering. In black and white or sepia,
you'd say "American Robin."

I've done it again, though I made a New Year's Resolution not to--let two whole weeks pass since my last post.

I really wanted to do better this year as far as frequency of posts goes.  Yes, there are excuses:  we spent a few days visiting grandchildren, and we've had a week since of gray drizzle, even  temperatures in the 40's and 50's--but I still resolve to do better by my blog and birds!

Enough of the excuses:  here's the yard news for my delinquent two weeks.


Look closely and you'll see the little red berries this
frugivorous bird is foraging for in the leaf litter under
a Brazilian Pepper tree.
The Clay-colored Thrush is making itself at home in the yard, eating berries from the Brazilian Pepper tree in the neighbor's yard and the fiddlewood berries in ours.  It likes to hang out in the leaf litter along the driveway because of the little red berries that have fallen among the leaves.  I suspect there are actually two of the thrushes, though I can't quite catch them together.  A couple of days ago one flew into an ash tree and then another flew to the fiddlewood.  But when I looked back at the ash, the first was gone.

Until a few years ago, Clay-colored Thrushes were Clay-colored "Robins."   I imagine the reason the name changed is that even our American Robin is not a true robin.  The red-breasted bird was called "robin" by English settlers in America after the familiar red-breasted robin of England, even though the American version is clearly a thrush, looking much more like Europe's  Common Blackbird or Song Thrush than a true robin.
A European Robin perches on a
spade in Peter Rabbit's garden.

I was delighted to see the European version of a Robin when I visited England and Scotland  a few years ago.  A cheerful little bird in appearance as well as song, it reminded me of illustrations in my favorite children's books. When a robin perched on the window sill at Beatrix Potter's home, I was transported back in imagination to Peter Rabbit's garden. (The trip to England and Scotland was my life's dream vacation not only because of the children's books I loved, but also because I had taught English Literature for several decades before I retired.)

American Robins are so beloved of Americans that I doubt the American Ornithologists' Union (in their official checklist of birds)  would ever change the name, but the rarer tropical Clay-colored Thrush, White-throated Thrush,  and Rufous-backed Thrush all had name-changes a few years ago, dropping the misleading "robin" part of their names for the scientifically accurate "thrush."  These are all tropical birds of Mexico and Central America; in fact, the Clay-colored Thrush is the national bird of Costa Rica. In the 90's the Clay-colored version of what we called "robin" started showing up more often north of the Mexican/US border (that's when we had our first visitor) and even nested in a few parks and refuges in the Rio GrandeValley, though not in our yard.  It's one of those birds that seem to show up where the birders are--which makes me pretty sure they have been more common than we suspect. I don't think they recognize human borders.   It's just not an accident that they hang out in the same parks where birders hang out.  I think they are in lots of yards when no one is looking.

Last week I went with a friend to Estero Llano Grande park, about twenty minutes west of Harlingen in Weslaco, Texas, to see a White-throated Thrush that is attracting birders who want to tick this tropical thrush off their life lists.  I had seen them in Belize and Mexico but this was my first in the US.  It was easy to spot--we just looked for the other birders gathered under the tree where it was feeding.

The White-throated Thrush is darker and grayer than the Clay-colored, looking a little more like an American Robin to me.  I really love the coloring of the Clay-colored Thrush.  Its delicate brown is unique but reminds me somewhat of the shades of a female Northern Cardinal or Pyrruloxia.  The latter two birds seem to be always in the vicinity of the thrush in our yard. Of course, the yard is not large, but I have been seeing these two species, along with the light brown Curve-billed Thrasher, under the neighbor's Brazilian Pepper tree and along our driveway. It's as if someone said, "Okay, all you light brown birds, line up over here!"


A Pyrrhuloxia (female) hides in a grapefruit tree

A female Northern Cardinal's delicate coloring
is to me even more beautiful than its bright mate's.
And while I'm thinking of beautiful pale-colored birds (nothing plain to me about these guys, despite the bad rap brown or gray sometimes gets), I'll put forth the White-tipped Dove, a pale gray-brown dove with a pink iridescent sheen delicately coloring its forehead and throat. Its rolling, liquid way of walking out of the shadows and across the drive is really lovely. (I also love its huoo-huoo call, sounding  as if someone were blowing over the top of a soft drink bottle.)
White-tipped Dove

Finally, the best bird I've seen in the last two weeks was not in the yard at all.  It was in the Art Show at my granddaughter's school.  For her submission to the show, Sadie drew an Indigo Bunting that she had seen in her yard last spring.

So one of my excuses for not reporting on the yard activities for a couple of weeks is valid.  Even better than watching birds is being with our grandchildren: Sadie, her look-alike baby sister Jacey, and her three older brothers drew us away from the yard and up to their home for a few days.  A year ago I posted a picture of the baby who had interrupted first-week-of-the-year birding last year.  See how much she's grown (and how much she loved her first birthday cake) in the photo below.  I'm always ready to leave the banks of the Arroyo if I can see such beauty elsewhere.  I don't even have to use binoculars!


From brown birds to red-headed granddaughters, it's been a good two weeks.  Today the sun came out for the first time in a week.  Its slanting  rays just before sunset  tinted the banks of the Arroyo Colorado a golden brown.  Life is good.  


Post script (Monday):  Visiting our daughter's family requires us to drive north about six hours, but at least we are still in Texas where it is reasonably warm.  To visit our other two beautiful twin granddaughters, we drive considerably further to Missouri where winter weather can bring cold and snow.  Here's a photo I received today of their sledding fun over the weekend.  They, too, are lovely enough to tempt us out of our south Texas  yard for a while. At their house over Christmas holidays we watched American Robins bathe in melted snow.  Now after a week of Missouri temperatures in single digits, maybe those robins are winging their way to the Rio Grande Valley to join their Clay-colored cousins.  I wish our granddaughters could also migrate here for a visit. 

Sunday, January 2, 2011

Berry Good Birding

 The Buff-bellied Hummingbird that became our first bird of the New Year yesterday morning had to get up early to beat this guy:  the little Yellow-throated Warbler that won the honors a few years ago.  Maybe his calendar is a day off--this morning he was the first bird I saw when I went out on the front deck.  The sun rose at 7:16 this morning--and this photo was taken less than four minutes later. Using the camera's flash, I was able to get a picture that shows both the bird and the interesting berries.

Black-crested Titmouse

 Gleaning insects from among the ripening berries of a Queen Palm tree beside the deck, the warbler looks even more picturesque than usual. I had taken a picture of the berries by themselves yesterday, but decided not to put it in my post.  It just lacked something

But today the birds were as attracted to the fruit as I was--me for the beauty of the green-turning-orange berries; the birds for little insects drawn to the sticky sweet fruits. Today's photos have the missing element--birds!

The  fruit will get more orange still as it continues to ripen.  Some berries attract birds for the fruit, some for the insects they lure.  This one will eventually attract the Golden-fronted Woodpeckers that eat the berries and maybe Green Jays and Grackles.  It'll be interesting to watch and see what other birds are drawn by the magnet.

Orange-crowned Warbler

Blue-gray Gnatcatcher

A Pine Warbler and a Ruby-crowned Kinglet lit briefly on the palm, too, but I wasn't quick enough to capture them in that pose.  I did get the warbler investigating a flowerpot.

That's the kinglet on the bath with the tiny yellow feet grasping the dripper hose.  I had never noticed  before that they wear "golden slippers"--in a much smaller size than Snowy Egrets of course.

The most exciting bird of the day was one I didn't see in the yard at all last year.  In fact, I've seen it only twice before--the Clay-colored Thrush.  (The last time I saw one, it was still called the Clay-colored Robin and was considered rare enough that it was on the state's rarities list.)  Though it remained in the yard, and the neighbor's yard, for quite a while this afternoon eating ripe red berries from the Brazilian Pepper tree, I didn't have my camera. (I was getting error messages and had to charge the batteries.) 

[Edited on Monday morning:  When I first went out to walk the driveway this morning, the Clay-colored cutie was right there on the bird bath.  Too early for good light, too late to remember a tripod, too far away for a flash, but I did the best I could.  The color shows fairly well--isn't it lovely? The interesting greenish bill is also apparent.  I intend to continue my paparazzi-like stalking throughout the day.]

Thinking it might be a White-throated Thrush (really rare, a Mexican bird that has shown up in the upper Valley this winter), I wasn't about to run in the house, change batteries on the camera, and miss the bird.  Trying to take pictures with my iphone resulted in one fuzzy blob and several pictures of leaves. I did get  a recording of its sort of cat-like call.  The color of a Clay-colored Thrush  is a soft distinctive brown, unlike any other bird really.  Its throat was whiter than I remembered and streaked, but no matter what,  I couldn't turn it into the White-throated Thrush.
Tomorrow I'll be stalking the elusive bird with camera in hand and hope to have a picture of the really pretty robin.



I'll finish with one more photo of a Buff-bellied Hummingbird, the early bird that was yesterday's New Year's baby, er..birdy.   This one was sitting in the same fiddlewood as yesterday making its soft little call (unusual because it has a typically loud call that I described yesterday).  Notice how its green throat is bluish?  Some field guides don't even mention that bluish throat.  Maybe they haven't seen it in the early morning sun along the banks of the Arroyo Colorado.