Welcome to my world!

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 Bronzed Cowbird. Show all posts
Showing posts with label Bronzed Cowbird. Show all posts

Wednesday, June 1, 2011

Patchwork



Sometimes it's hard to know when spring migration is over, when the birds in the yard are staying for the summer and the visitors have flown north.  Take, for example, the Yellow-billed Cuckoo in the photo above.  Is it a late migrant lingering for a few days into June or a summer resident setting up housekeeping?  I'm pretty sure it's here to stay, but only time (a few more days) will tell. 


And the buntings that took shower baths in the sprinklers yesterday -- are they already nesting close-by?  Or are they the tail-end of the bunting parade that comes through the yard every spring?  


Painted Buntings are the patchwork quilt of the bird world.  Red, green, blue for the male and a lovely green female--I am as excited each time I spot one as I was the first time.  


When I first spotted yesterday's Indigo Bunting sitting in shadows in the persimmon tree, I thought it was a female Painted, and I thought just maybe they were a nesting pair.    But when I look at the photo I took, the coloring looks more like a female Indigo Bunting.  If so, I would guess these to be migrants though it's late in the season.  


Again, only time will tell.  Sometimes I see both of these species late in the summer.  According to my favorite local reference book, Tim Brush's Nesting Birds of the Tropical Frontier,  Painted Buntings are uncommon breeders in the Rio Grande Valley. 
I've observed young Painted Buntings coming to bird baths in late afternoons during July and August-- though I've never found a nest. Hopefully, these are here to stay for the summer,  but probably they just late migrants. Anytime I see a bunting in the yard I count it a special day.




I didn't turn on the sprinkler yesterday specifically to draw the birds in--but it certainly worked to do just that.  

I seldom see Brown-crested Flycatchers in the bird baths but they certainly enjoy a shower bath.  This one prefers to sit in the persimmon tree letting the sprinkles refresh him.  



Across the yard, a male Lesser Goldfinch catches a shower bath from his perch in the bottlebrush tree.


Drops of water from the sprinklers shine in the sun and wash the dust of drought from the butterfly garden.   Lesser Goldfinches can often be seen at the baths and sprinklers on hot days when the temps climb near 100.

A Carolina Wren sings from the top of a feeder just out of reach of the water.  Now that their young have fledged, they are singing more than ever, and will probably be nesting again soon.



This week, in two different contexts, I encountered a phrase I hadn't heard before: patch birding.   Though I hadn't  heard of patch birding,  I certainly understand the concept:  knowing one patch of land well, which birds are there and when to expect them, knowing their songs and their nests.  That's what I do-- I'm a patch birder.   Who knew there was a term out there that describes me to a "T "?  

My patch, of course,  is my yard.  I know it well and  am obsessed with knowing it better.  It's not large, probably less than a third of an acre, only fifty feet across and several  times as long, bordering the Arroyo Colorado on the back (and beyond that thorny scrub and then farmland) and a cotton/sorghum field across the "farm-to-market" road in the front.  I bird my patch every day, walking the drive, sitting in the yard or on a deck or on the dock, peering in the trees and shrubs to see what nests have been constructed when I wasn't looking.  (Those birds can be very sneaky about building a nest, even when a patch birder has been patrolling the patch.)



So what else (besides shower baths from the sprinkler in our rainless yard) is going on in my patch this week?




Northern Kiskadees are still in their nest in the Ebony tree, busily going back and forth feeding  young that are getting bigger and bigger.  A week or two ago I found two dead hatchlings under the nest.  They looked like cowbirds to me, not kiskadees. 
If so, I'm proud of the parent kiskadees for ejecting the parasites that can end up starving the rightful nesters. I see kiskadees chasing cowbirds all the time, but I've never seen an adult kiskadee feeding a just-fledged cowbird, so maybe the bothersome Bronzed and Brown-headed Cowbirds are seldom if ever successful at parasitism of kiskadee nests.  (I wish I could say the same for their parisitism of  Hooded Orioles and Cardinals.)





Look closely at the photo on the right and you will see the tasty morsel--a large caterpillar or fuzzy moth--that the parent Northern Kiskadee has for the hungry babies.  














The baby Kiskadees are already quite large.  I'm looking for first flight this weekend.




Bronzed Cowbirds can look downright demonic sometimes.  


Northern Mockingbirds are not any more friendly to cowbirds than kiskadees.  They are fussy with almost all birds, but cowbirds, owls, and hawks in the yard really incur their wrath.  Above an irate mocker divebombs a Crested Caracara that sits across the road in a cotton field.  




Ladder-backed Woodpecker
Another bird that is often scolded by other birds in the yard is the European Starling.  They are beautiful birds but their tendancy to chase off other cavity nesters when competing for nest sites doesn't endear them to me. When we moved here 15 years ago there were no starlings but now two pairs have already nested in the dead cottonwood trees in the vacant lot next  door.  But since we already have Golden-fronted Woodpeckers mating for a second time and Ladder-backed Woodpeckers checking dead branches of the Royal Poinciana for insects, I guess we still have cavities to spare.  The GF Woodpeckers are usually the excavators of the holes in dead trees and the starlings move in later. 





Golden-fronted Woodpeckers




The yard is not large, but it's big enough for me.   I could never get to know a larger patch as well as I want to know this one.  


I'm reminded of what William Faulkner once said:   "I discovered that my own little postage stamp of native soil was worth writing about and that I would never live long enough to exhaust it."  Postage stamp or patch, my yard is small but filled with drama.  It's a patchwork quilt of color, a crazy quilt of drama.  


Wednesday, May 5, 2010

Here's Lookin' at You

 
I'm really fascinated by birds' eyes.  The intense red eye of a Bronzed Cowbird, the pale white eye of a White-eyed Vireo, the black-button eye of a Black-crested Titmouse:  these features are the first I envision when I think of these birds.  

Yes, the eyes have it.  Here are some of my favorites:


A Black-crowned Night Heron hides in the back-yard Live Oak tree.


A Green Heron freezes on her nest, as though thinking she's invisible.


A White Ibis's pale iris accents the bright red face.

But it's not birds alone whose eyes fascinate me.  Just look at the eye of this American Snout butterfly!  Its compound eyes must give it an advantage in finding flowers to feed on. This one is upside-down on a bloom of the fiddlewood beside the front deck. Here's a closeup in case you can't see the eye. 
Now that I think about it, the snout's snout and antennae are every bit as fascinating as that eye!  Not to mention its proboscis.  
I have looked at this photo of the snout butterfly many times since I took it last autumn--but I've always been focused on the eyes and never before noticed the proboscis, or long black feeding tube through which it gets nectar from the flowers.


Which reminds me of one last photograph I want to post:  Look at how this female Golden-fronted Woodpecker gets its nectar from the hummingbird feeder.  What a tongue!  (Click to enlarge the photo if you can't see it.) Though the long tongue is usually used for probing for insects, here it is just as effective at getting nectar. 



My camera  has helped me see so many details,  opening my eyes to nature in ways that not even my binoculars had. 



Wednesday, April 28, 2010

Yard Watch

If I spend a lot of time outdoors--and who wouldn't with migration in full swing?--I don't have much time for adding to my blog.  But since I set up this blog to keep track of what's happening in the yard, I will write quickly tonight and show a few pictures. (If I'm tempted to tell stories or get too long-winded, I'll cut it short. Tonight it's just the news. )

First, you may have noticed that I changed the photograph  behind the blog's title above.  The Black-bellied Whistling Ducks are just so much fun to watch that I wanted them to look over the page. (See this earlier post for other photos.) Every morning they stand or sit on the railing of the deck by the river, waiting for the neighbors to put out seed.  Today while my husband fished on the dock, I walked  up the stairs to the deck where the ducks had  perched, to within  ten feet of them, and they didn't move -- until I started talking too loudly and they flew in their awkward way to the next dock.

I'll be happy to see the ducks bring their family along with them later in the summer.  I'm not sure where the nest is--they are still spending much of the day here, so they may not have a nest yet.  Last summer I thought maybe they had nested on top of a neighbor's old shed where they spent a lot of time.   

Other nesting news:  Northern Mockingbirds have completed a nest in a small Anacua tree in the yard just to the east.  Another pair of mockingbirds are close by, perhaps in the yard to the west.    Brown-crested Flycatchers still take dried grass into a small hanging bird house though its proximity to the garage makes them nervous. The Altamira Orioles, Hooded Orioles, and Kiskadees are relatively quiet, not much movement in and out of the nests.  That may mean  they are sitting on eggs.  Of course, cowbirds keep close watch on all and harass them continually.  Green Jays  today followed each other around the tree canopy over the driveway, ruffling up their feathers and almost snuggling.  I know of no nest yet, but there must be one close by.  A pair of Northern Cardinals are also eating at feeders in the yard off and on all day.  They are certainly nesting nearby also.  The Curved-bill Thrashers are probably sitting on eggs by now in their nest in the neighbor's yucca. 

Every morning, a large male Wild Turkey flies over from across the river to walk around (and gobble) in the yard .  Today he flew to an entry deck behind the house, not far from where Brad was fishing on the dock.   They gobbled at each other for a bit  (I wonder what the bird thought of the fisherman)  and then the turkey moved around the house to stroll the driveway.  Brad also saw bottlenose dolphins this morning feeding in the river.  I'm hoping to catch them in a photo soon.  The dolphins are  one of my favorite things about the river.

The last few days have been good  ones for watching spring migrants.  Six new species have been added to the 2010 Yard List since Monday.   (The list is to the right in the sidebar.  I always set the recent additions in red.)


A beautiful male Rose-breasted Grosbeak has been in the yard for a couple of days.  He's not eating the orange half that's in the photo, of course--that's for the five species of orioles, Great-tailed Grackles, Green Jays, and woodpeckers.  He's partial to the sunflower seeds.  That's a picture of a grosbeak female to the right. These birds are a little skittish and shy at first, but once they find a feeder with large striped sunflowers, they settle in and eat for as long as there's still seed.  I think their large seed-cracking beaks make them look comical.

Female and juvenile Rose-breasted Grosbeaks look similar to the male Black-headed Grosbeaks we sometimes have in the winter. (Look at this post for a photo of last January's first-year male.)

 (Yesterday was actually a two-grosbeak day when a Blue Grosbeak flew in very briefly.  Rust-red wing bars distinguish it from the very similar Indigo Bunting. ) 



The best migrant news is that the Painted Buntings are here.  Monday I saw a male fly out of the drive and across the road to  the patch of weeds beside the sorghum  field. I watched from the deck for awhile, and when it didn't appear again, I walked to the end of the drive and was lucky enough to get photos.  Not great photos --- since they were taken from across the road, but any picture of a Painted Bunting, even if fuzzy and small, is fun to look at--just like the birds.  So brightly colored with red breasts, blue heads and wings, red eye-rings and green backs, these birds do not look real but like they were drawn by a child with a brand new box of crayons. 

                                                                  
In the picture on the left, a second bunting hides behind another.  Until I downloaded the photo to my computer,  I thought I had seen  just one bird!  Arching above the birds in the picture is a seed-head of guinea grass that had grown up around a stand of century plants. An invasive plant that gardeners around here battle continually, guinea grass is tenacious and tough to pull up.  If you let it grow too long (if you're a lazy gardener like me) you have to dig the clumps out of the ground with a shovel.  I know I shouldn't,  but I let them go to seed when the buntings are migrating because that's where I always see the beautiful birds-- in the untidy clumps of grass in my yard.  (I guess pulling a few in my yard wouldn't help much anyway since across the road there's plenty of it. )

Yesterday was actually a two-grosbeak day when a Blue Grosbeak flew in very briefly.  Rust-red wing bars distinguish it from the very similar Indigo Bunting.  I hope I have a chance for a photo if it returns.


Not all the birds of the yard are as brightly colored as the Painted Bunting. But the eye of the Bronzed Cowbird is as red as the bunting's brightest feathers. Look at the ruff of feathers around this guy's neck that he can puff up when he really wants attention. (If it were not late as I write this, I'd talk more about this amazing ---but not beloved-- bird.  I'll put that off for another time when I'm not just giving a yard report.) 

Other new birds I've seen and added to the 2010 Year List since my last report :  Western Kingbirds perching at the top of the Royal Poinciana ; a  Swainson's Hawk soaring high above the fields; and a  Willow Flycatcher  making quick forays over the driveway to catch bugs from a perch in a mesquite.  (The flycatcher obligingly sang  as it flew away so that I could tell it was a Willow and not an Alder. Usually I have no idea which of those two little flycatchers I'm seeing.)

Well, that's the end of this installment of the backyard report.

To borrow from Garrison Keillor:  That's the news from  the Arroyo Colorado...where all the women are strong, all the men are good-looking and all the birds are above average.