“Kaleidoscope of Color”

All around, kaleidoscope of color

I think that maybe I’m dreaming

–The Byrds, “Renaissance Fair”
Engelmann daisies

So far this year, Tarrant County rainfall is about 3 inches above normal according to drought.gov. At Sheri Capehart Nature Preserve, the plants have responded with an explosion of growth and flowers.

Walking up the switchback trail to the bluff, I have never seen so many spiderworts, their blue-purple flowers dotting the trail’s edge and the openings in the woodlands. Engelmann’s daisies grew in a few of the sunny spots, and the brighter yellows of chickory were common.

It was cloudy, and an Arlington weather source said that it was 61 degrees. The next day was predicted to be full of rain; I could imagine tomorrow’s shining raindrops on the leaves and the water soaking into the sandy places and forming pools where there is clay. But during my walk it was cool and dry.

At the boulders the green stems and leaves of vetch are overflowing and the bees and butterflies are feasting on clusters of purple flowers. And there were a couple of patches of firewheel (Indian blanket).

Question mark butterfly

The butterflies scattered up from the trail as I walked, including sulphurs, red admirals, and question marks. This last butterfly has a small mark on the underside of the hind wing that is said to look like a question mark, but for the most part with wings folded it looks like a dead leaf and the opened wings are a beautiful study in smudged and burnt orange.

It’s remarkable how different plant species have their time and then move on. The year progresses in a “kaleidoscope of color” as each one has its appointed time. There was no sign of toadflax blooms, even though only recently they seemed like the prominent flowers of the hillside. Near the trailhead, Maximilian sunflower was getting started, although we won’t see their blooms for some time.

Change is constant; nothing stays the same. The woods, prairie openings, and ponds change from season to season, and even within a season everything is in motion. And yet it’s the same place, a constant familiar presence even as it constantly shifts. How wonderful is that!

A Mournful Moth on a Spring Afternoon

Spring is fully underway and it’s not yet April. Things are green and growing, and the insects – the beetles, flies, dragonflies, damselflies, skippers, and butterflies – are busy. On March 27 I wandered the trails at Sheri Capehart Nature Preserve, up the hill to the bluff and over to the boulders. There were filmy high clouds but it felt sunny and the breeze was cool. A nearby weather station reported that it was 65 degrees and felt like 74.

Spiderwort

Many of the oaks were leafed out and a few stragglers were still putting out small leaves tinged in red. Along the trail’s edge there were some spiderworts with their deep blue flowers, three petals surrounding a cluster of yellow anthers. And everywhere I looked in the sandy soil of the hillside, it seemed that I saw Texas toadflax. I’ve really looked forward to this!

Texas toadflax

Last year, toadflax really captured my imagination. I wrote: 

“To tell the truth, part of the reason I’ve focused on them … is that name – “toadflax” – which immediately made me think of The Wind in the Willows. A plant with such a name surely belongs in an old children’s tale centered on the English countryside with animals such as the toad.”

Even if it had a completely unimaginative name, I would think this delicate-looking plant was worth paying attention to with its tall stems and pale violet flowers. 

Near the top of the hill there is an area with plenty of southern dewberries, and on one of the flowers was a pretty black-and-white moth called the “mournful thyris.” That’s just the kind of name that gets me wondering about how it was named, and an internet search or two did not yield much. Thyris is part of the name of the family – the group of moths – to which this one belongs. The word is said to be a Greek reference to “window,” and they have a spot on the wing that is translucent, like a sort of window. But why is this one mournful? I looked for a window into its grief but could find nothing. If any readers know the origin of the name, please share with us in the comments.

Mournful thyris moth on southern dewberry

I walked the rest of the way to the bluff, along the way seeing beautiful yellow woodsorrel in a few places, with leaves reminding me of clover. Up on the bluff there were places with groups of what appeared to be leastdaisy, with tiny white flowers. It can be so rewarding to pay attention to little things like this, just stopping and maybe getting on hands and knees to get to know something small and magical.

Some leastdaisies at the bluff

There were plenty of butterflies – skippers, sulphurs, and a couple of beautiful tiger swallowtails. And the soundtrack to this lovely spring day was provided by a Carolina wren’s calling, with a blue jay heard in the distance. There were cardinals, too, and it sounded like an ideal spring day. I’m waiting for that first Texas spiny lizard on a tree trunk, which will add that perfect touch to a delightful day. I’m sure I’ll see one soon.

The Morning of the Year

I have been walking a lot at Sheri Capehart Nature Preserve lately, and maybe it is still winter, but everything that is alive seems to know that it is spring. Some count the beginning of spring according to months, starting with March. Others mark the start of spring when the length of days and nights becomes equal (the “vernal equinox,” March 19th). For wild things that grow and breathe, spring is about temperatures and the length of daylight, and it is also about everything else around them. Spring is a team effort, so that new plant growth and flowering, the awakening of insects, the migration of birds, and lots of other things need to happen together for everything to work right. 

A sulphur, probably the clouded sulphur

In the middle of the day on February 20th at the preserve, it was 81.1F in the shade, and insects were on the move, including grasshoppers, wasps, and butterflies. As I walked down the trail, a small sulphur butterfly flew ahead of me to a new place to land among the emerging green plants. It found another sulphur and together they rose, circling each other, and flew away above the treetops. Along the boulder trail I could see six or eight of them at any one time. One would encounter another and they would briefly chase each other in a twirling pattern before separating. 

The white flowers of crowpoison, also called “false garlic.” It may be toxic to people, and maybe to crows as well?

On the 26th at midday it was 92.8F in the shade near the north pond, and I heard a few cricket frogs calling for the first time in months. Turtles basked in the sun. High above me, altocumulus clouds were arranged like balls of cotton in a patch of sky. Birds called from nearby trees – Carolina wrens, northern cardinals, Carolina chickadees, and a white-throated sparrow. Further along the trail was a spot with scattered white flowers of crowpoison and the yellow blooms of a plant called golden corydalis. Sometimes people call it “scrambled eggs.” 

Golden Corydalis, sometimes called “scrambled eggs”

And then March arrived, and suddenly the plum trees were covered in clusters of white flowers. From a distance, other tree branches mostly looked gray and bare, but here and there you could see a slight green haze of budding leaves. Elbowbush was flowering. On the way to the north pond, when I looked closely I could see that most of the trees and shrubs were budding. 

Clustered flowers on a plum tree at the preserve

On March the 2nd according to the calendar it could barely be spring, could it? I sat in my back yard and made a few notes:

Here in this false spring, the tree blossoms are bright white. The winter sun, still low in the sky, makes the day look like perpetual morning. The sun-warmed air moves and is a soft breeze against the skin. It is the morning of the year, the beginning. The flowers and bees know it, and the birds announce it in the trees. What does the chickadee and the cardinal know that the calendar does not?

I sit and look at the sky, the blue canvas where wind, sun, and water scribble and paint. There are dabs, streaks, and lines, white images and symbols in a language familiar but still a bit mysterious. Thin brush strokes make a big heart with a few lines of text, maybe wishing us peace and well being. And then the wind moves it to the east and the canvas is cleared.

In my yard, when I looked down, I found a forest of little blue flowers among leaves of various shapes. In the midst of this two- to four-inch “forest,” the yellow sun of a dandelion shone. A honeybee visited the flower; dandelions are among the first flowers to feed the hive.

The ground was filled with such a beautiful jumble of green shapes. There were bigger, taller ones with leaves like umbrellas with notches and fingers. The appeared to be clusters of about four frilly leaves right at the top of the stem. There was chickweed with long, branching stems and arrow-shaped leaves. Nearby were plants with delicate stems with leaflets off to each side, in the way we think of ferns. 

Bird’s eye speedwell

Scattered among these was bird’s eye speedwell, a beautiful little flower that some say was considered a lucky charm, speeding travelers on their way. The flowers are white in the center and have four baby-blue lobes with tiny darker blue pinstripes. Another little plant is called “henbit deadnettle,” with tubular purple flowers. Some of these plants have amazing names, don’t they?

Henbit
Common chickweed in the center, with a four-lobed flower of field madder just to the right

All these leaves and flowers made a tiny jungle inviting us to lie in their softness and explore smells and colors as if it was a tiny world all of its own, separate from streets and sidewalks and the things we normally notice. 

And so, never mind the calendar – it is spring. Good morning! May the year treat us well.

A calligrapher fly on bird’s eye speedwell

On Mild Winter Days

Mild winter days are a gift, one that can make us uneasy and yet grateful for the soft warmth of sunshine in midwinter woods. The uneasiness comes when we recognize that the gift often comes from climate change. A recent Texas Monthly article reported that this past December was 4 to 5 degrees warmer than average, and that January of last year was the sixth warmest ever seen in Texas. In winter, our off-the-rails warming climate can feel good, but it is still brought to us by the worsening climate catastrophe.

Let’s get to the gratefulness part; while some days I try to wrap my head around climate issues and see what I can do, on other days I want to accept the wonder and joy that nature gives. On those days I’ll live in today, not next year or last year. Even as I sit under a blue sky, surrounded by the sheltering oaks, some part of me knows where the gift comes from, but that will not spoil the day. And so here are a couple of slightly edited entries from my journal, reflecting solitude and time in the woods at my favorite preserve.

On February 1st I made my way to the top of the hill under a sunny sky with no clouds. The local weather service said that it was 73F. I was on a little-used trail and the traffic noise was in the background. There was a sense of quiet because the noise seemed distant and subdued. I noticed a little chatter of crows. Nearby it was quiet and peaceful, warmed by the afternoon sun and surrounded by oaks reaching their bare branches up into the blue sky.

It was as if I had a distant memory of sleeping outside on such a day, in a peaceful place with all noise far away. Being lulled to the edge of sleep with a warm sun and soft breeze, in the close company of trees. Or perhaps it just seemed like a perfect place to drift away.

And then a strong breeze blew through, dislodging a remaining leaf or two. “Rock-a-bye baby, in the tree-tops…” Will the bough break? The cradle fall? What a strange lullaby.

A fungus in delicate and beautiful concentric rings

On February 4th it was partly cloudy and a little less warm (61F, reportedly) but at the start of the walk it was mostly sunny. The clouds that moved through were low, thick and heavy, slipping eastward and sometimes hiding the sun. After making my way up to the boulders, I wandered down the trail past lots of small sulphur butterflies and found a small wasp in a tangle of dewberries. Nearby, a Carolina chickadee called from low branches. Blue jays fussed somewhere as the breeze came and went, blowing a few loose leaves.

A small wasp that survived the recent freeze

I came back to the sandstone bluff, and the movement of clouds was putting on a delightful show. Using my shoes as a pillow I lay on the rocks and watched those clouds. Sometimes the thicker gray clouds obscured the sun, and I was glad for my jacket, and then the sun re-emerged with wonderful radiant heat.

Looking up at clouds

There were low clouds still sliding to the east, sometimes wispy and light, and other times wet and gray. High above those, a layer of clouds slowly crept in from the north. Some of those were thin and feathered in intricate bands, but others were ropy and white. The edges of the low, gray clouds were rimmed in bright white from sunlight and almost too bright to look at. As always, the slow graceful movement of clouds was mesmerizing.

Darker clouds were massing nearby, and I started my walk down the hillside. Somewhere along the way I heard thunder, and rain began to fall as I reached the car.

Rain clouds visible from the bluff

I hope you are able to get outside sometimes on days like this. I’d love to hear in the comments whether you feel the same as I do about these warmer winter days, or if you prefer days when winter has a little bite and maybe brings some snow.

Leaving No Trace in Small Places

A pond at Sheri Capehart Nature Preserve, Arlington, TX

In recent years, many articles have appeared with titles saying that we are “loving nature to death.” Most of the ones I have read pertain to national parks and wilderness, but the issue applies equally to small preserves and urban parks. During the first year or so of the Covid pandemic, people lost jobs or worked from home and had extra time on their hands with fewer things to do because we were trying to practice social distancing. Many discovered – or rediscovered – getting outside.

For those of us who recognize the benefits of time spent in nature and hope for a reconnection between people and nature, more people outside is good news. But the amount of public space available for wildlife refuges, preserves, and nature parks did not increase. Neither did the budgets for taking care of such places. As a result, public natural areas have to contend with more traffic and the accompanying litter and the impact of our camping spaces, fires, new “rogue” trails, and other wear and tear. 

There’s a little preserve in Arlington where I volunteer. (And my comments here are my own and do not necessarily reflect the thoughts of the group that I am affiliated with.) I spend a lot of time there because it is near my house. I have walked its trails, sat watching and listening, and become very familiar with its ponds, woods, and meadows. It is a resilient place, but these days it is contending with lots of traffic. That results in rogue trails, soil compaction and erosion wherever people walk off-trail, litter, issues with dogs and horses, dirt bikes and mountain bikes (which are not allowed), discarded or lost fishing tackle, and the occasional improvised shelter although no camping is allowed.

Green heron seen at Sheri Capehart Nature Preserve

Urban nature preserves and urban parks share some similarities, but they are also fundamentally different. The preserve is land set aside and protected in a nearly natural state, so that people can see how the surrounding land once was and can enjoy some of the communities of flowers, trees, and wildlife that are part of our heritage. You can see it as a living museum of natural history, letting us experience the place like it once was, at least to a degree. At the same time, you can see it as our wild neighbors, the plants and animals that are our companions who deserve a chance to live alongside us at least somewhere.

Urban parks, lovely as they may be, are usually modified for human use so that little of the original nature remains. There may be lawns, sidewalks and soccer fields, jungle gyms and ponds with domestic ducks. We need such parks, but they are not nature preserves. We might be urged not to leave litter, but hardly anyone feels the need to say, “leave no trace” of our visit there.

By contrast, many of us would urge each other to leave no trace when we visit wild places and nature preserves. There is an important movement that promotes this idea, and one organization, Leave No Trace, promotes seven principles that will help us. “Leave no trace” is a plea for us to visit nature in the spirit of cooperatively and respectfully sharing a space where many of our wild neighbors live and where other humans will visit. Yes, it is there for our enjoyment and learning, but it is not ours alone, and its purpose is not really entertainment.

The first Leave No Trace principle is to Plan Ahead and Prepare. In a small urban preserve that might mean taking the time to review the preserve’s rules, seeing when it opens and closes, and getting a copy of a trail map. Many preserves allow your dog to come if they are on a leash. Almost all prohibit motorized vehicles. 

Another principle is to Travel (and camp, if allowed) on Durable Surfaces. In small preserves this translates to “stay on the trail.” Wandering off-trail means trampling plants, compacting soil, and creating conditions where rainfall will erode the soil away. When a place gets trampled, others assume it is a trail, and soon there is a “rogue” trail. When a small preserve gets criss-crossed by lots of such trails, serious damage is done. From wildlife’s perspective, there is no safe place away from people. The habitat that these animals use is of much lower quality, and when rain comes, there will be much more erosion.

Next is Dispose of Waste Properly, and simply put, it means everything you pack in should be packed out. It’s easy to bring a small bag in your backpack or even your back pocket so that you don’t leave litter. Snack wrappers, water bottles, fishing gear, even Kleenex should be bagged and taken with you. I know that when fishing line snags and breaks, it can be difficult to retrieve it. However, hooks, lines, and lead sinkers are responsible for many wildlife injuries , and hooks can cause human injuries. And here’s another difficult but important thing: use the bags provided to pick up your dog’s waste. If it is left in the preserve, not only is it unpleasant, it is potentially a source of new parasites for wildlife. (The waste from the resident wildlife contains stuff that’s already found in the preserve, things the residents are already adapted to.) 

The Leave What You Find principle means leaving the living things how you found them, and don’t introduce non-native species. It also means not collecting artifacts like arrowheads and not “tagging” or carving initials into rocks and trees. We all have a tendency to think, “It’s just this one little thing, it won’t hurt anything.” But if you dig up a few plants, you won’t be the only one, and the losses add up. It’s the same with animals. That lizard might look cute, but don’t catch it! And please do not add things that did not come from the preserve. We’ve seen raccoons relocated and dumped at our preserve, and once at one of our national grasslands I found someone had released goldfish into a pond. They probably thought they were doing the fish a favor. When we add things or take things away from a natural community, the negative consequences might not be easy to foresee.

A boulder with graffiti at the preserve

Minimize Campfire Impacts, in small urban preserves, really means “don’t,” because making a fire is almost certainly prohibited. There is the risk of a fire spreading and also the gathering of firewood and tinder removes homes and hiding places for small wildlife. 

The next principle is to Respect Wildlife. Every time we see a photo of someone taking a selfie with a bison, we are reminded of how much people misunderstand wildlife. In general, if we are far enough away they may ignore us but if we get too close they may respond in self-defense and we (or they) may be hurt. Or our getting too close may disturb nesting, courtship, hunting, or other important activity. We should not only be aware of how we may affect wildlife, but also how our pets may do so. One reason our dogs should remain on-leash is to keep them from running ahead and investigating the nooks and crannies that small wildlife shelter in. 

“Admire me from a distance and please don’t take me home”

Finally there is Be Considerate of Others. People have different ways of enjoying a small preserve, and we can try to see to it that everyone has a good experience. Some of this involves little courtesies such as stepping a little off the trail to let people pass and minimizing noises (ear buds will let you listen to music without others having to do so). If dogs are allowed in small preserves, it is crucial to keep them on-leash and do not let them threaten other dogs or people.

When you think about it, all this follows pretty naturally when we visit a small preserve with respect for what it represents and gratitude for what it provides us. I hope if you visit one of our small, urban preserves, you will keep these principles in mind. That way, those living museums of natural history can continue to thrive.

Nature Journaling at Sheri Capehart Nature Preserve

Today, Jessica Smith and I had the privilege of talking with twelve people who came to the nature journaling workshop. Jessica and I shared what we knew and participants asked great questions and then headed out to see what they could draw or write about.

It was a perfect day to work on nature journaling – some midday sun and warm temperatures

We talked about the connection between nature journaling and mindfulness. I think we all agreed that it helps to be unhurried and pay attention so that the experience can really be absorbed. Our experiences in nature are complex and they involve all the senses, and if we don’t give ourselves time to become aware of all of it, we’ll probably miss a lot.

Another topic was how our experience can be encoded into memory when we really pay attention, think about it, interact with it, or draw and write about it. Otherwise our time in nature may be remembered vaguely, if at all.

The meetings and discussion happened at the fishing pond, where a belted kingfisher had just visited and turtles basked

I recalled how I was taught to record biological field notes years ago. When some noteworthy specimen was found, what was the date, time, county and local landmarks? The identity of the specimen, size and gender would be recorded. There was no place for what it reminded me of or what emotions the experience might spark. Such field notes, or our entries in iNaturalist, are very valuable. But a nature journal is a personal record, and subjective impressions are welcome. Your nature journal tells the story of your time in a particular place. It need not be a series of disembodied facts, as if pretending that you were not even present. It’s your story, and you have a place in it.

Jessica talked about the art you can include in a nature journal, how it emphasizes what you are drawn to and how the time you spend drawing pulls you into your subject and connects you more strongly with it. She also commented and answered questions about practical matters. For her, much of what you do in the field can be done with a pencil. Take materials that are practical to use, or else you may not get them out and use them. She talked about a strip of cloth with individual places for pens and colored pencils that can be rolled up when not in use.

Jessica and I both emphasized that journaling should be a flexible thing, and each person’s way of responding to their experience and recording it in a journal is meaningful, regardless of how it is done.

Jessica Smith

After some time to walk and sit, write and draw, people came back with lots of wonderful results. One person said he typically walks without stopping, and so this time he sat and drew the dried stems, leaves, and flower heads of a plant in front of him, becoming absorbed in details and enjoying things he ordinarily would never have experienced. Another person said she approached today’s journaling in a poetic way, and read a beautiful entry about a sort of conversation with nature about the coming renewal of life in spring.

We were so happy to hear these things, and grateful for everyone’s time and attention. When we asked, it seemed that the group would like to do this again, so watch for another session on nature journaling at the preserve. Newcomers will be as welcome as the returning participants will be.

(See Jessica’s artwork on Facebook at Good Earth Art.)

A Woods Full of Hackberry Emperors

Sounds strange, right? What exactly is running around trying to be ruler of the woods? Butterfly folks know that the hackberry emperor is a butterfly whose earth-toned wings are beautifully spotted, not bright and showy like monarchs or fritillaries, but really lovely nonetheless. They are called hackberry emperors because the hackberry tree is the host plant that feeds the caterpillars of this species.

A hackberry emperor

Anyway, today the woods were alive with butterflies, mostly hackberry emperors but also snouts and others. There were small yellow butterflies and little gray-white ones flying near the ground. It was one more sign of autumn, as butterfly activity ramps up.

This afternoon I was at Sheri Capehart Nature Preserve, the wonderful little remnant of Eastern Cross Timbers in Arlington and an oasis for butterflies and many other things. It has been a difficult year at the preserve, full of drought and record high temperatures. Then, briefly, there was drenching rain, and a return to drought.

The water level in the north pond was low today, lower than I have seen it in quite a while. I could see the bottom, or at least could see the ragged layer of reddish algae growing along the bottom. Above the water were dozens of dragonflies darting and dipping, floating on the air and perching on twigs and reeds. They brought to the pond what the butterflies brought to the woods: a sort of dancing, whirling energy.

A black saddlebags, a species of dragonfly (note the dark “saddlebag” patches on the wings)

There was one last bit of autumn, adding just a little more charm to this afternoon with the sun at a low angle and cool breezes moderating the warm sun. Maximilian sunflower, a native prairie plant that blooms at the end of summer through the fall, was blooming at the preserve. Those clusters of big yellow flowers are a beautiful sight every year.

Maximilian sunflower