Baby bird quiz!

Springtime is always fun when you are lucky enough to be able to watch avian parents raise a brood successfully to fledgling status. My previous two blogs about watching brown-headed nuthatches and Carolina chickadees conscientiously keep their hatchlings well-fed was going to be followed by some new observations on bird parents – either the Carolina wrens or a tufted titmouse, who had laid eggs in two of my bluebird boxes.

Titmouse nest IMG_7210©Maria de BruynThe wrens are very circumspect about feeding when I am in the vicinity but I had seen the titmouse coming and going to the nest. When I looked in one day, I saw that one egg had hatched and three others were still there. Then, I went away for the Memorial Day weekend and returned home to find the nest had been pulled from the box and the fledgling and eggs were gone. (A loose piece of the roof had been removed; there were squirrel and raccoon baffles on the pole; I surmise a squirrel dropped down from a branch overhead.) So there likely won’t be a blog on those species.

But I thought you might like to try your identification skills on the baby and juvenile birds in this blog. Some are fairly easy and others not so much. I will number the photos and hope that you will make guesses in the comments section of the blog. Then I will post the answers in a comment when I publish my next blog, so check back to see how you did. Good luck!

cardinal baby 3 MdBNo. 1Baby mockingbird IMG_4799 ©Maria de BruynNo. 2

Baby American robin IMG_9188sNo. 3Baby Gray catbird IMG_4654©Maria de BruynNo. 4

Baby thrasher baby©Maria de BruynNo. 5Baby chipping sparrow 8 MdB signed No. 6Baby Eastern towhee IMG_9845 ©Maria de BruynNo. 7   baby cardinal 21  MdB No. 8

Baby Gray catbird ©Maria de BruynNo. 9  Eastern Bluebird juvenile IMG_5187© Maria de BruynNo. 10

Baby Canada goose MG_0573©Maria de Bruyn No. 11

 

 

 

The squatter family: those cute – and seemingly precocious – little Carolina chickadees!

Carolina chickadee IMG_3138©Maria de BruynresI have two bird boxes in my yard designed to attract brown-headed nuthatches (Sitta pusilla). While I do have these birds at my feeders, they have not deigned to create nests in the boxes; one is still empty and the other was occupied by a family of squatters – darling little Carolina chickadees (Poecile carolinensis). I don’t know if this pair had had kids together before, but sometimes these birds retain their bonds for several years.

In addition to the nuthatch boxes, I have five bluebird boxes and cCarolina chickadee eggs IMG_4429©Maria de Bruynhickadees had begun nests in two others. It is not uncommon for them to begin a couple nests and then finally settle on one. On 12 April, I discovered that Mom had laid five white with brown-specked eggs in a nice soft nest made of moss, soft grasses and some down, even using a bit of pillow stuffing I had left out for interested nest-builders.

Ten days later, 22 April, I opened the box to see if everything was ok and surprised her sitting on the nest. (I had tapped on the box beforehand in case she would want to leave for a bit; didn’t happen!) She gazed at me in alarm and then began dipping her head and beating her wings against the nest; this is called a snake display to warn off predators.

Carolina chickadee IMG_4623©Maria de BruynCarolina chickadee IMG_4624©Maria de Bruynres

Carolina chickadee nestlings IMG_4680©Maria de BruynresTwo days later, I opened the box and discovered the eggs had hatched – I think she had been brooding them two days earlier since the babies didn’t seem quite as naked as I expected. That would mean they hatched after only about 10 days (and the average seems to be 12-15 days of incubation according to websites).

Both parents take on feeding their offspring. In warmer weather, they search for insects among foliage and under tree bark, sometimes hanging upside down to get a meal. This pair also visited the nearby feeders, obviously intent on teaching their young that suet, dried meal worms and seeds are also good to eat.

carolina chickadee IMG_6507©Maria de BruynCarolina chickadee IMG_3021©Maria de Bruyncarolina chickadee IMG_6378©Maria de Bruyn

Carolina chickadee IMG_3129©Maria de Bruyncarolina chickadee IMG_6702©Maria de Bruyn

Like the nuthatches and robins, the parents were also fastidious about cleaning the nest; and these almost full-grown young seemed to be pooping a lot!

Carolina chickadee IMG_6420©Maria de BruynCarolina chickadee IMG_6430©Maria de Bruynrescarolina chickadee IMG_6380©Maria de Bruyn
The young usually fledge about 16-19 days after hatching. If these birdlets had hatched on 22 April, I figured they would be ready to leave the nest around 7 May. Despite being sick with an infection that was keeping me mostly supine, I couldn’t let the opportunity for observation go by. So on the 5th of May, I roused myself for a sit-down in the yard in the early afternoon. I first waited until the parents had both left and carefully lifted the bird box door to see a bright-eyed, pretty much full-grown chick staring at me. S/he scooted back and it looked like there were only two others – so the other two siblings had already fledged. This did seem to be a very precocious family!

Carolina chickadee nestling IMG_4820©Maria de BruynresCarolina chickadee nestling IMG_4824©Maria de Bruynres

Carolina chickadee IMG_6407©Maria de BruynThis might be one of the chicks that fledged earlier. When a fledgling is begging for food, it quivers its wings rapidly. Females also do this before the young leave the nest when they want the male to feed them.

Because I was feeling fairly ill, I had to stop watching the parents go to and fro after a couple hours. On 6 May, I ventured outside in the early afternoon, hoping against hope that I might just be lucky enough to see the last chicks fledge. And I did!

Each chickcarolina chickadee IMG_6817©Maria de Bruyn spent time looking out of the box before venturing out. One took a flying leap and swerved up into a tree.

 

 

 

No. 2 spent some time calling (the parents were still coming in regularly with meals!), then launched itself and landed on some nearby branches.

carolina chickadee IMG_6810©Maria de Bruyncarolina chickadee IMG_6831©Maria de Bruyn

No. 3 spent time flexing its wings before venturing forth.

carolina chickadee IMG_6894©Maria de Bruyncarolina chickadee IMG_6939©Maria de Bruyn
I did check the box to be sure they were all out and then watched as the parents called to them as they flitted about the various trees behind the nest box. If I’d felt better, I would have stayed to observe a bit longer but I was pretty satisfied with having seen the fledging!.

carolina chickadee IMG_6951©Maria de Bruynres

The next morning, a pair of Carolina wrens was already bringing in twigs and placing them atop the chicarolina chickadee IMG_7357©Maria de Bruynresckadees’ nest (after removing some remaining fecal matter). One chickadee ventured back to peer into the box but the wren pair loudly chased the original owner away.

 

 

 

All in all, some very cool days, with some mental delight balancing out the physical distress for me.

If you liked this blog, please let me know by liking or leaving a comment here on the blog page. Thanks!

And for those who want more details on chickadees’ lives, see:
http://animaldiversity.ummz.umich.edu/accounts/Parus_carolinensis/

Brown-headed nuthatches – examples of conscientious and industrious parenthood!

IMG_3634©Maria de BruynLast weekend, when walking the woods along Jordan Lake in order to write a blog for the NC Audubon Society, I happened upon a thin dead tree standing in the water at the shore’s edge. Just then as I was looking it up and down, a brown-headed nuthatch (Sitta pusilla) flew up and made its way down the trunk to a hole where it obviously had a nest. That was a treat and I watched the mom and dad fly to and fro with provisions for the brood.

Yesterday, I decided to return and see if the industrious pair was still working on meals for their brood. They were indeed and I watched for quite a long time, wondering how they could see anything down in the nest where it has to be pretty dark.

brown-headed nuthatch IMG_3690©Maria de BruynresThese lovely little birds are native to the Southeastern US and there is a small population in the Bahamas; they don’t live in any other countries so they really are kind of special. In addition, since 1966, the population has declined by 45% because they are losing nesting habitats (dead and pine trees) to deforestation and urbanization.

IMG_4116©Maria de Bruyn IMG_4031©Maria de Bruyn brown-headed nuthatch IMG_4136©Maria de Bruyn res

The parents were most often alternating their meal runs, but occasionally they would arrive simultaneously or very close in time. They would usually alight on the trunk above the nest hole and then work their way down – they can descend head-first, which is a handy trait.

IMG_3726©Maria de Bruyn IMG_3684©Maria de Bruyn IMG_3669©Maria de Bruyn

Occasionally, though, they would alight right by the hole or work their way upwards from a little further down the tree trunk. They seemed very concentrated on their task but I learned that they were definitely keeping an eye on me because when I took up a position a bit closer to the tree for some better shots, they just hopped about in other trees waiting for me to step back again. Which I did, of course.

IMG_3639©Maria de Bruyn IMG_3627©Maria de Bruyn

Though I didn’t witness it, these small birds are tool-users, sometimes using a piece of bark to pry up tree bark in search of insects; they may even carry the tool with them. They certainly were bringing their babies varied meals, including moth caterpillars and insects of various kinds.

IMG_4164©Maria de BruynThese parents were fastidious, too, removing fecal sacs from the nest with some regularity. I had hoped to see these birds in action when using a nuthatch box I put up in my yard, but a pair of Carolina chickadees (Poecile carolinensis) are currently raising a brood there.

 

 

brown-headed nuthatch IMG_4197©Maria de Bruyn resIMG_3658©Maria de Bruyn

The nestlings fledge after about 18 days so I may be too late to see anything when I return sometime this coming week, but it sure would be cool to see them leave the nest!

brown-headed nuthatch IMG_4149©Maria de Bruyn res

So, you may ask – what happened to the blog on springtime creatures I announced last time? Well, the various birds species are working so hard and demonstrating their parenting skills so nicely right now, I decided to focus on that for a little while! Next time – those squatter Chickadees in my yard!

More spring flowers – at home and in the wild

Up until 2 a.m. crocus IMG_3724©Maria de Bruyn resworking on an advocacy paper and then awakened by a tornado alert on my cell phone at 5 a.m. a few days ago, seeing bright flashes of lightening through the blinds and hearing rumbling thunder as the rain poured down. After what seemed like a somewhat lengthy and lingering winter, we’ve had a rather wet spring with temperatures yo-yo-ing. The flowers seemed a bit confused, too, but they have been blooming albeit not always when expected!Pear blossom IMG_3985©Maria de Bruyn res

 

My yard is quite enjoyable in the spring, with a variety of cultivated and wild-growing flowers. The cheerful violet crocuses (Crocus) were the first to greet me in delightful profusion, while the early blooming pear tree (Pyrus) only had a few blossoms this year, apparently confused by warm spring days alternating with freezing mornings.

A rapidly spreading invader, the purple deadnettle (Lamium purpureum) has moved into my flowerbeds, obviously feeling that it should be nestled in among the African daisies and tulips. It’s fine with me; I leave them be with their lovely little blossoms. The cute little Persian speedwell (Veronica persica) is sticking to the “lawn” – I wouldn’t mind if the grass were gradually all replaced with this wildflower, clover and moss.

Purple deadnettle IMG_4522©Maria de Bruyn res Persian speedwell IMG_6519©Maria de Bruynres

Painted buckeye IMG_3887©Maria de Bruyn resThe painted buckeyes (Aesculus sylvatica) have now bloomed but were also very pretty when they first began growing, like this specimen near Bolin Creek. Sweet Betsy (Calycanthus floridus) had reached a good size at the Botanical Garden, where the mountain witch alder (Fothergilla major) was also showing off its flowers. The foamflower (Tiarelia cordifolia var. collina) was half-way through its cycle and being visited by lots of bees.

sweet betsy IMG_4263©Maria de BruynresMountain witch alder IMG_4552©Maria de Bruyn

Foamflower IMG_4532©Maria de Bruynres

At Mason Farm Biological Reserve, the dogwood (Cornus) was lovely; the tree in my yard didn’t flower this year but the leaves still look healthy. On the ground, the Jack-in-the-pulpit (Arisaema triphyllum) was really abundant in places, some plants with green “tubes” and others with purple-striped ones.

dogwood IMG_9380©Maria de BruynresJack in the pulpit IMG_0833©Maria de Bruyn res

Two plants were a bit mysterious. When I first saw the violet word sorrel (Oxalis violacea), I stared at it for a time as it seemed to be growing out of a clump of clover leaves. However, the flower didn’t look like clover; I finally decided it must be an unusual kind. The man in charge of Mason Farm, a botanist, set me straight fortunately. The other mystery concerned some clumps of red globules. An entomologist who was present told me they were insect eggs; bug experts on BugGuide, however, concurred that this had to be a slime mold. Interesting that insect eggs and slime mold can look so similar!

Violet wood-sorrel IMG_0827©Maria de BruynresSlime mold IMG_4092©Maria de Bruyn

Next blog – some spring wildlife and then back to birds!

 

Spring has sprung – at last!

While we did have some nice days during the past winter months, we also had some very cold and icy periods in North Carolina. The way the temperatures were yo-yo-ing up and down (70s F and then 20s, 60s then 30s, etc.), the cold and nasty days seemed even worse than usual. I was going to post photos of birds in the snow but “life got in the way” and my time was preoccupied with other tasks. So I’ll jump right into spring with some floral beauties that are blooming.

Eastern spring beauty IMG_7866©Maria de BruynThis past Sunday, I went on a wildflower walk organized by the Friends of Bolin Creek and led by Dave Otto, who helped point out and identify the blossoms we were seeing. The Eastern spring beauties (Claytonia virginica) were exactly that – some almost completely white, others with lots of pink and a few with pink stripes on white backgrounds (below left). Some butterflies but especially different types of bees and flies collect nectar and pollen from these flowers and I have been told that the stripes help guide the insects to the pollen. I haven’t found confirmation of that theory, but it’s a nice idea.

 

Eastern spring beauty IMG_7876©Maria de Bruyn resRue-anemone IMG_7903©Maria de Bruyn resRue-anemone

Another small bloom that can be white or with shades of pink is the rue-anemone (Thalictrum thalictroides). Its leaves are more rounded, in contrast to the elongated leaves of the spring beauties.

Rue-anemone IMG_7899©Maria de Bruyn res

We saw a few that looked almost lavender in color, stunning little blossoms that sway to and fro as the breeze moves their stems, undoubtedly contributing to their nickname of windflower.

Star chickweed IMG_7858©Maria de Bruyn

A third white springtime flower is the star chickweed (Stellaria pubera), a cheerful springtime bloomer. While they appear to have 10 petals, the flower actually only has five that are almost split in two.

 

Crane-fly orchid IMG_4312©Maria de Bruyn res

The crane-fly orchid (Tipularia discolor) only has one or two leaves (with dark purple undersides) that emerge in the fall and begin to die off in the springtime. By the end of summer, when the leaves are gone, the flower emerges.

Large-flower heartleaf IMG_4308© Maria de Bruyn

Large flower heart-leaf IMG_4306©Maria de Bruyn res2

The large-flower heartleaf (Hexastylis shuttleworthii), also known as wild ginger, does produce a flower in the spring that resembles a small brown jug.

 

 

Even thViolet IMG_7868©Maria de Bruynresough they are fairly common, the violets (Viola sororia) are among Azure bluet IMG_7864©Maria de Bruynmy favorites. Their deep blue or purple blooms look wonderful against the deep green leaves. The azure bluets (Houstonia caerulia), on the other hand, have a very subtle bluish tinge.

 

Slender toothwort IMG_7881©Maria de Bruyn resThe slender toothwort is known by two scientific names (Cardamine angustata and Dentaria heterophylla) and depends on an appropriate habitat for survival. It can disappear as a result of land development or changes in land use.

 

 

Another favorite of mine in spring are the fiddleheads of the ChristmasChristmas fern IMG_4322©Maria de Bruyn ferns (Polystichum acrostichoides). These curled fern fronds are collected to be cooked and served as vegetables, although the fiddleheads of this particular fern are not recommended as being particularly edible. It is a useful fern, though, as the full-grown leaves lie flat on the ground and contribute to controlling erosion and conserving soil by keeping fallen leaves in place as they decompose.

 

 

The heath woHeath woodrush IMG_7871©Maria de Bruyn resodrush (Lazula multiflora) is not such a spectacularly beautiful flower from my perspective but perhaps it is because of the muted colors. The turkey tail mushrooms (Trametes versicolor) also often appear with browns, rust and blackish colors but I find that they always create a beautiful image as they grow on stumps with bands of different colors.

Turkey tail IMG_7909©Maria de Bruyn res

All the spring bloomers brought smiles as we walked. Next blog, I’ll describe some of the other spring harbingers and then feature some of the wildlife emerging into the sunlight these days. (And hopefully have more luck with layout; this remains challenging!)