Frigid days and thirsty birds

Before my next Yellowstone blog (later today; I’m on a roll after a long posting absence), I wanted to share a tip with those of you concerned about birds when you’re confronted with frigid temperatures.

Here in the Southeastern USA, our late autumn/winter season has so far been a temperature roller coaster. We have gone from afternoon temperatures in the 50s and 60s F° (about 10-15 C°) to morning lows of 10 to 25 F° (-12 to -3 C°).

Carolina chickadee

My porch features some shallow plastic plant saucers that I keep filled with water and a solar fountain. The smaller birds especially like to get drinks there because it is more sheltered than the bird baths out in the yard. However, that water has been frozen and birds began chipping at it fruitlessly to get a drink.

Northern cardinal

As a hiker, I often use hand, toe and body warmers when I walk in the cold. So it occurred to me that I might use them to provide the birds with some liquid refreshment in the cold. Wikipedia explains what they are: “Air-activated hand warmers contain cellulose, iron, activated carbon, vermiculite (which holds water) and salt and produce heat from the exothermic oxidation of iron when exposed to air.” The small packets are shaken to activate them and then they give off warmth for about 8-10 hours.

 

Brown thrasher 

I taped some of the hand and body warmers to the bottom of plastic containers and ceramic dishes and it has worked really well. Even in freezing weather, the warmers keep the water in the containers liquid all day for birds like the tufted titmice below.

 

As you can see from the accompanying photos, a variety of birds have been using them and it’s been rewarding for both them and me! As I write this in front of my porch window, a yellow-rumped warbler stopped by for a drink.

The larger birds like the crows have not come onto the porch but I hope they have strong enough beaks to break through ice in the ponds and puddles.

The coming week, our temperature roller coaster will return. We’re now expecting to have temperatures in the next two weeks reaching about 65 F° (18 C)!!

As you’ll see in the next blog, when my friend and I visited Yellowstone in the spring, we also encountered temperature roller coasters. Some days we started off bundled up for winter and ended with our jackets off in the afternoon. I am immensely grateful that I’ve been able to cope with these climatic circumstances and will maintain my wood pile in case we lose electricity later this winter and I need to use the fireplace.

 

A star performance!

 

Who is this above? Read on below for a few looks at a usually highly elusive bird.

But first, let me say that in the Piedmont region of North Carolina (NC) spring is an especially nice season with abundant flowers and many birds filling the air with lovely courtship calls and songs. Sometimes, you get a little confused when walking in a reserve — thinking there are several species of birds in the vicinity to judge by all the different vocalizations, but then you discover you are hearing a concert by one of the avian mimics — Northern mockingbirds, brown thrashers and gray catbirds are both talented imitators of other birds’ calls.

While the mockingbirds repeat other birds’ notes three times each, brown thrashers (Toxostoma rufum) sing out two repetitions of other species’ songs, interspersed with a large variety of their own calls. A thrasher has been serenading lately near one of a local nature reserves’ ponds. On this occasion, s/he had an Eastern towhee audience (Pipilo erythrophthalmus).

       

A bird that does not have a lovely call, the American bittern (Botaurus lentiginosus), sometimes sounds a bit like a bull bellowing, which led to one of its nicknames — “thunder pumper.” Despite its lack of melodious calls and songs, however, birders get excited when one is spotted because this medium-sized heron (2-3 feet tall) usually is only visible hiding among dense grasses and reeds. In contrast to great blue herons or great egrets, American bitterns lead mainly solitary lives, so birders can’t count on seeing a group of them either.

One local nature reserve became a real hot spot recently when a local birder alerted other bird lovers to the presence of a bittern at one of the ponds. Unexpectedly, this bittern was not shy at all.

 

Even when s/he was being watched by half a dozen people, the bird emerged from the grasses and reeds to forage for food at the water’s edge or stopped for a grooming session in front of an audience. And this went on for over a week as the bird gave us a star performance.

 

 

When approached, the bittern’s usual “concealment” pose is to stand tall with its neck stretched upward and its bill pointing at the sky. They don’t move until they feel it is safe to resume stalking their food.

           

When they stand this way, some people say they look like they have “googly eyes”. The bitterns can focus downwards even when pointing their heads upward; it is surmised that this ability helps them spot and catch the creatures on which they feed.

   

I can see where the googly-eyes terminology was applied to them, but I recently saw a common grackle (Quiscalus quiscula) that had much more of that look in my opinion!

In one of their typical hunting modes, bitterns bend over and stand almost motionless, slowly lowering their long bills down so that they can plunge their heads quickly into water to grab their prey, which they bite or shake to death.

 

When they lift their heads, you may notice their third eyelid in position, indicating that they shielded their eyes while submerged. They also engage the nictitating membrane when they scratch their heads, getting close to their eyes – the bittern’s very large feet make that a very good decision on their part!

   

After catching their prey, the bittern subsequently repositions its prey — a tadpole, crayfish, frog, snake, rodent, fish — inside its bill so that it can be swallowed head first. Parts of the eaten animal that they can’t digest are later regurgitated as a pellet.

 

American bitterns are considered a species of high concern by Waterbird Conservation of the Americas. It is the loss of wetlands habitat that is contributing to their decline; in the last decades more than half of the original wetlands in North America have been destroyed or degraded. Let this past Earth Day be a reminder of the very urgent need to make haste in protecting the natural areas that remain and restoring areas that can be rescued.

 

Chilly mornings and nights – birds coping with and resisting the cold!

Many birders focus their attention on nest boxes in the spring and summer, hoping to see avian parents bringing food to nestlings – and if they’re lucky, getting to see the young fledge. Those blessed with yards or a voice in deciding what goes in public spaces may create more such places by putting up nest boxes on poles and trees. (Poles with baffles are a better choice as it makes it harder for snakes and raccoons to enter and eat the eggs and nestlings.)

What many people don’t always realize is that nest boxes can be enjoyable birding spots in the fall and winter, too. As more and more people choose not to leave snags in their neighborhoods and/or have trees removed from properties, birds are losing places to construct their natural nest cavities. Nest boxes help make up a little bit for that habitat destruction.

 

In the winter, birds check out nest boxes to get a head start on choosing possible nesting sites come spring and summer. In my own yard, especially the Eastern bluebirds (Sialia sialis) and brown-headed nuthatches (Sitta pusilla) will visit one nest box after another to decide which one they might choose as a brooding site in the spring. The nuthatches may be accompanied by a youngster from the past summer who will help raise their new siblings.

 

 

Various species of birds also use nest boxes as warm overnight abodes when the temperatures fall to near freezing and below. Besides the Eastern bluebirds and brown-headed nuthatches, I’ve seen white-breasted nuthatches, Carolina wrens (Thryothorus ludovicianus) and downy woodpeckers (Picoides pubescens) checking out a nest box inside and out.

    

Carolina wren                                                 Downy woodpecker

Some species even use a nest box as a communal overnight refuge, with 12 or more birds squeezing together to conserve their body heat. I haven’t seen so many birds enter a box but perhaps I’m not looking at the right time.

The competition for nest boxes as warm overnight roosting spots can also be intense. A male downy woodpecker in my yard has adopted one particular box as his overnight abode, but the bluebirds would rather have the refuge for themselves. He gets there in the late afternoon and sometimes must pass angry birds to squeeze through the hole.

The bluebirds will then scold from atop the box and while hovering in front of the entrance, but he hunkers down and refuses to leave.

It’s interesting to see that the nest boxes also serve other creatures. Various birds perch on nest boxes while checking out the yard to see what’s going on, like this beautiful Northern flicker (Colaptes auratus).

One day, when looking out my window, I was certain I had seen a lizard peeking out of a box hole. Shortly thereafter, when I was outside, I caught a glimpse of a head and went over to open the box. And it turned out that a Carolina anole (Anolis carolinensis) is sometimes using that box as a place to rest! The birds don’t enter when s/he is there as far as I can tell.

When it’s cold and damp, you can also see birds using other measures to stay warm and resist the cold. Most birds eat quite a lot to put on body fat that is used up at night through shivering (which helps keep them warm). This means you may have crowds at bird feeders with species sharing space as they increase their body mass.

You may also occasionally get an “invasion” of one species, like the pine siskins (Spinus pinus).

Puffing up their feathers is another strategy that our avian friends use – they trap pockets of warmer air around their bodies.

Ruby-crowned kinglet (Regulus calendula)

                                              Brown thrasher (Toxostoma rufum)

           

Chipping sparrow (Spizella passerina)         Dark-eyed junco (Junco hyemalis)

The birds keep their feathers in good condition by engaging in vigorous preening. Some water birds oil their feathers to waterproof them, while others grow special feathers that disintegrate, producing a special waterproofing powder. And birds like mallard ducks (Anas platyrhynchos) have a special blood circulatory system in their legs whereby they lose only about 5% of their body heat through their bare feet.

Creating wood piles and leaving dried leaves and stalks from summer and fall grasses and shrubs can provide birds with some shelter from winter winds and cold, so my yard is now home to five wood piles. Several species of birds also seek out protected roosting areas when the deciduous trees and shrubs lose their leaves and the branches no longer provide hiding spots from predators. My native holly bushes serve that purpose for the lovely white-throated sparrows (Zonotrichia albicollis), as well as Eastern towhees (Pipilo erythrophthalmus) and Northern cardinals (Cardinalis cardinalis). I’m glad it keeps them returning to the yard!

As 2021 gets underway, I wish you readers all the best – hope this new year is healthy, happy and as worry-free as possible for you! And thanks for reading my blog. 😊

My one greed that I do not regret

 

My thoughts & walking wander
Sometimes in conjunction
& sometimes on different paths.

The wheezy red-winged blackbird
Calls out time on this quiet Sunday morning.

An hour’s worth of nature should do me today.
Enough to rejuvenate, calm down, re-fill with some contentment.

A dove’s hooo hooooo
A songbird’s chirrups
The hawk’s plaintive cry.

 

A united triumvirate causes the hawk to flee
As it appears to clutch a prize in its claws;
The flight is too fast to decipher its capture.
Nesting & fledging season continues, so the grackles’ vigilance is warranted.

 

As a vulture descends
Circling downward over my head, I wonder
What does s/he know that I don’t?
Or the grasshopper?
The Nez Perce people said: “Every animal knows more than you do.”

 

 

Lichen-covered and veined stones and rocks jut up from the dirt path.
My feet seek purchase since
An injured leg needs no more distress.

 

 

 

 

A silver-spotted skipper alights on spiky purple thistle
Beautiful white patch on velvety brown.

On another day the summer azures caught my eye.
So small with details of their beauty escaping the naked eye.
The wonders of technology bring them closer.

 

 

 

Someone else has been walking here, too,
Where wetlands waters once flowed.

 

The five-lined skink and Carolina anole
Are not coming out today.

 

The beaver pond is placid
The dragons dip and rise
Turtles break surface and sink
Frogs give a cry of alarm, jumping high-pitched into the depths.

A pair of kingfishers
Fly to and fro,
Practicing their observation skills

As they wait for their permanent colors to come in.

 

Leaves are trembling
Branches and twigs waving
The slightest of breezes beckons
And helps the cattails sway a bit.

 

 

 

 

 

It’s hot
Clothing damp and sticking.
Even the honeybee is not staying around long.

 

 

The brown thrasher, on the other hand,
Is enjoying a dust bath and sunbathing in the glaring light…
Until I surprise her/him from behind. Sorry!!

 

 

A three-way Japanese beetle gathering
Is staying put for a while
Eating up the leaves on which they rest.

 

 

A bright American goldfinch stops by.
I do not think of them as sad
Regardless of the name they were given.
Their brief presence makes me happy.

 

Two hours, 20 minutes…
Passed while admiring an eyed click beetle
And acknowledging deceptions in the natural world.

Two not-so-common looking buckeyes delight.
One a little tattered, showing age.
I can sympathize from experience.

 

 

The life-filled ground, plants, water and air
Enthrall.

An hour should do me?

An hour is enough?
It could suffice in some circumstances.
But the one greed I have, which I do not regret,
Is the desire for much more time among the non-human beings in nature.

The trails beckon.
Who’s waiting around the bend?

Not a white Xmas but some snowy portraits – part 1

Some of my friends really enjoy having a white Christmas holiday. When I was a child, I enjoyed it as well. Our town would usually have very snowy winters and I remember many times playing in snow piled a couple feet high. From my parents’ second-floor apartment, I liked looking out the window at the icicles, which could grow to 3 or more feet in length. It was disappointing when my mother broke them off, but she didn’t want one to fall and stab a passerby. Now, I think it is nice to see everything covered in freshly fallen snow; melting icicles and frosty dew can be pretty, but one day of this weather is enough for me. (As an adult, I now tend to think of low-income and homeless people who suffer from the cold and the dangers of icy roads.)

Still, seeing the wildlife in the yard and birds at my feeders during our very early Southern winter snowstorm in the first half of December was enjoyable. So in lieu of a white Xmas season, here is a two-part series of snowy portraits. (Remember that you can see a photo larger if you click on it; then just go back to the blog if you want to read more.) First up are the “larger” birds and a couple of the mammals who visited.

It did not take long for the Eastern gray squirrels (Sciurus carolinensis) to begin foraging in the snow; they were already busy on the first gray, darkish morning of our 2-day snowstorm.

 Lately, a family of 5 American crows (Corvus brachyrhynchos) has been visiting my yard often, the parents and three offspring who decided to stick around for a while. Although feeding bread to birds is not recommended, I admittedly do give the crows some whole-wheat pieces now and again as they seem to love them so much. So they come looking for that and occasional pieces of apple that I put out for them.

 

The brown thrashers (Toxostoma rufum) often feed on the ground but occasionally visit the feeders as well. They sometimes come as a pair but more often arrive as solitary visitors.

 

 

 

The European starlings (Sturnus vulgaris) are very beautiful birds with their winter plumage speckles. They do tend to be ill-tempered birds, however, creating havoc when they alight on feeders, chasing away other species as well as their own family members. Even the evening grosbeaks (Coccothraustes vespertinus), who visited my yard for the first time ever, gave way to the grouchy starlings.

 

The starlings look nice and peaceful when they sit still on a branch or rest on the snow-covered ground. When they fly up to the feeders, however, I sometimes chase them off. They used to only eat a bit of seed but now have also developed a taste for dried meal-worms and even suet. When a gang of 8-12 come, they can empty feeders in about 20 minutes. ANNOYING! (Both for me and the other birds!)

The blue jays (Cyanocitta cristata) often announce their arrival with loud squawking but tend to settle down fairly quickly. Their blue colors look beautiful against white snow.

  

The mourning doves are rather placid, slow and amiable birds, not minding if they have to share feeding space with other species, like the Eastern towhee (Pipilo erythrophthalmus). They do sometimes crowd out smaller birds when they alight on a feeder simply because their large bodies leave little extra space.

One dove was happy to sit a while in the snow; another took advantage of my bird bath de-icer to have a drink. I enjoy watching and hearing them, with their harmonious cooing – even their scientific name has a beautiful, melodic sound to it: Zenaida macroura!

 

The white-tailed deer (Odocoileus virginianus) came to see how much seed had fallen to the ground as their acorns and beech nuts were covered in white stuff.

 

 

The snow was so heavy that it cracked off the tops of some trees into my yard. It also crushed down the Japanese rose (Kerria japonica), which I will have to prune in warmer weather. The fallen branches of both trees and rose did provide the deer with some cold-weather snacks.

And my favorite snow portraits of the “big feeder birds” – the common grackle (Quiscalus quiscula)! The grackles at my feeders don’t really bother other birds, so I don’t dislike them as some other people do.

Those iridescent colors are just gorgeous and some of the bird’s expressions mirror my feelings in facing some recent challenges. But we both move on looking forward to brighter times! 😊

  

I hope the weather where you live causes you no problems the rest of 2018!