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Archive for the ‘dragonfly’ Category

Do you ever get so obsessed with a single species that you return over and over again to the same location, seeking another glimpse (and hopefully more photos) of that species? Generally I describe myself as an “0pportunistic” shooter—I like to walk around and photograph whatever I happen to see—and only rarely do I have specific goals for a photo shoot.

My normal approach changed this past month as I became somewhat obsessed with the Fine-lined Emerald dragonfly (Somatochlora filosa). My good friend and local dragonfly expert Walter Sanford encouraged me to seek out this rare species, which has been seen at only a single location, Occoquan Bay National Wildlife Refuge, in our area. I started spending most of my free time at this wildlife refuge, rather than at Huntley Meadows Park, my most frequent shooting location.

Mostly on my own, though occasionally shooting with Walter, I learned more and about this species, including its preferred perches and patrolling techniques. Over time, I learned to recognize Fine-lined Emeralds as they flew towards me at knee-level with their shiny green eyes glinting in the sunlight and spent endless hours chasing after them. Eventually I acquired a collection of shots of them perching and even managed to capture an image of one in flight and some shots of a couple mating.

I was painfully aware that, as the old saying indicates, all good things must come to an end. The excellent website Dragonflies of Northern Virginia showed the record late date for this species of 4 October in our area, so last Friday, 6 October, I went out to shoot with high hopes, but low expectations. I was thrilled to have multiple sightings of Fine-lined Emeralds during the day and the images below are among my favorites of the day.

We have now entered into a period of rain in our area and I fear that I may have seen my final Fine-lined Emerald dragonfly for the year. I am a bit stubborn and unusually persistent, though, so I may make a trip again on Friday, my next free day for shooting, hoping against the odds to see my Fine-lined friends one more time.

Fine-lined Emerald

Fine-lined Emerald

Fine-lined Emerald

© Michael Q. Powell. All rights reserved.

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Autumn seems to be the season for migration—it’s hard to miss the flocks of honking geese that fill the skies and mysterious warblers taunt me with their songs from hidden haunts behind the foliage as they rest before continuing their journeys. Did you know that some species of dragonflies are also migratory?

Most of the migratory species unsurprisingly spend a lot of time in the air. They are visible as they pass through our area, but are tough to photograph. This past weekend I manage to get shots of two of the migratory species at Occoquan Bay National Wildlife Refuge. The first one is a Wandering Glider (Pantala flavescens) and the second is a Black Saddlebags (Tramea lacerata). What really stands out to me is the perfect condition of their wings, in contrast to the wings of the remaining resident dragonflies that are often tattered and torn this late in the season.

Wandering Glider

Black Saddlebags

© Michael Q. Powell. All rights reserved.

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As October begins, I renew my search for red dragonflies. Autumn is quite naturally the season when Autumn Meadowhawks (Sympetrum vicinum) appear along with their more gaudily-colored brethren, the Blue-faced Meadowhawks (Sympetrum ambiguum). Both of these species have bright red bodies that should be easy to spot, but they like to perch low to the ground and sometimes even on fallen leaves, so you really have to pay attention.

I was a bit shocked on Monday to see some other small red dragonflies—at least three male Calico Pennant dragonflies (Celithemis elisa) were active at a small pond at Occoquan Bay National Wildlife Refuge. Calico Pennants are generally a summer species and I have featured them a couple of times earlier this year in this blog. According to the Dragonflies of Northern Virginia website, their peak flight time is June to July and their late date is 23 September (I saw the one below on 2 October).

There are still other active dragonflies, but over time their numbers will continue to drop. Autumn Meadowhawks, though, usually stay with us into December and, if I remember correctly, occasionally even into January. I’ll be continuing my October hunt for red dragonflies into November and beyond.

Calico Pennant

Calico Pennant on 2 October at Occoquan Bay National Wildlife Refuge

 

Blue-faced Meadowhawk

Blue-faced Meadowhawk at Occoquan Bay National Wildlife Refuge

 

Autumn Meadowhawk

Autumn Meadowhawk at Occoquan Bay National Wildlife Refuge

© Michael Q. Powell. All rights reserved.

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As we move inexorably deeper into autumn, more and more flowers and leaves are fading and falling. Many of the familiar dragonflies of the summer also are disappearing. I was heartened yesterday at Occoquan Bay National Wildlife Refuge to spot this Fine-lined Emerald dragonfly (Somatochlora filosa), a survivor that is tattered and torn, but is still flying in October.

I mentioned in a recent blog posting that I am experimenting with carrying two cameras with me when I go out shooting. The first photo was shot with my Canon SX50, a super-zoom camera and the second was taken with my Canon 50D DSLR. The depth of field is so shallow with the DSLR, normally shooting close to the 600mm end of my zoom lens, that it seems more ideal for shots like the second image where the subject is flatter. The SX50 gives me more depth of field and I love the way that it allowed me to capture the background as circles of color.

Fine-lined Emerald

Fine-lined Emerald

© Michael Q. Powell. All rights reserved.

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This Black Saddlebags dragonfly (Tramea lacerata) chose a beautiful perch and posed briefly for a couple of autumn portraits on Friday at Occoquan Bay National Wildlife Refuge. Black Saddlebags usually spend a lot of time soaring high in the air, so it is a special joy for me when one lands and I am able to get some decent shots. I have never before managed to get a good look at their eyes and absolutely love the two-toned color combination.

black saddlebags

black saddlebags

© Michael Q. Powell. All rights reserved.

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I am becoming convinced that dragonflies are rulebreakers. Yesterday I noted that dragonflies do not always follow the rules and can sometimes be found in habitats where they are not supposed to be. Apparently they also do not know how to follow a calendar and can sometimes be found earlier or later than the rules and records indicate they will be present.

This past Monday I was back at Occoquan Bay National Wildlife Refuge, searching again for the rare Fine-lined Emerald dragonflies that I had seen there previously. When I saw a dragonfly with bright green eyes perch in a distant tree, I naturally assumed that it was a Fine-lined Emerald. It is getting to be late in the dragonfly season, so many other species are no longer present. The dragonfly never got any closer, so I had to be content with my long-distance shots.

When I pulled up the images on my computer, something didn’t look quite right. The shape of the body seemed a little different from the Fine-lined Emeralds that I had seen previously and the tips of the abdomen (the “terminal appendages”) also looked different. I consulted with some dragonfly experts and they identified the dragonfly to me as a Mocha Emerald dragonfly (Somatochlora linearis). I have seen this species before, but in a totally different environment and much earlier in the year, so I had mentally removed it from consideration.

Now I don’t feel too bad about missing the identification, because the two species are part of the same genus Somatochlora, also known as Striped Emeralds. The website Dragonflies of Northern Virginia indicates that the flight records for the Mocha Emerald are from 16 June to 16 September—I guess that window can now be extended a little.

I am including two photos of the Mocha Emerald that may look almost identical, but were shot with two very different cameras. The settings for the cameras were almost the same with an aperture of f/7.1 and a shutter speed of around 1/400 of a second and both were handheld. The first shot was with my Canon 50D DSLR and Tamron 150-600mm lens. Taking into account the crop factor of the camera, the field of view was equivalent to 960mm. The second shot was with my Canon SX50 with a field of view that was equivalent to 1200mm.

The DSLR was a lot heavier and a lot more expensive, but produced a more out-of-focus background. The Canon SX50 was cheaper, lighter, and brought me in closer to the subject. It’s clear to me that equipment did not make a huge difference in this case and that there are advantages and disadvantages to each system. I am increasingly drawn to the idea of carrying both with me for the moment and continuing to experiment with them.

The other big lesson that I continue to learn is to expect the unexpected. As I am discovering, subjects may pop up in places and at times when you least expect them.

Mocha Emerald

Mocha Emerald

© Michael Q. Powell. All rights reserved.

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For the last couple of weeks I have been chasing male Fine-lined Emerald dragonflies (Somatochlora filosa) around Occoquan Bay National Wildlife Refuge in Northern Virginia in a series of patrolling and perching encounters. One day this past weekend a couple flew by me in wheel position, i.e. they were locked together in a mating position and were still able to fly. I was able to get a few shots of them when they landed nearby. Eventually they changed positions and hung together in tandem. Unfortunately I lost sight of them for a second and I didn’t see them actually fly away

Readers of this blog have seen multiple shots of mating dragonflies, but this was a really special encounter for me. Why? This species of dragonflies is pretty rare, both locally and nationally. As Kevin Munroe described it on his wonderful Dragonflies of Northern Virginia website, “One of Northern Virginia’s most rare dragonflies, possibly our rarest, this species is seldom seen and little known throughout its range, from New Jersey to Florida, and west to Kentucky and Texas. Most field guides describe its breeding habitat as “unknown”.” It is reassuring to see this species breeding in our area, so there is a chance I will see them again next year and in the future.

In the section of his website dealing with the Fine-lined Emerald, Kevin included a photo from 2012 of a pair of these dragonflies mating with a caption that indicated it was “the only record of this species breeding in N VA.” I don’t know if others have captured images of mating Fine-lined Emeralds more recently, but it is cool to realize that I am part of a really small group of folks who have documented this behavior.

Early this week I went back to the same area, hoping to find another mating pair, but was unsuccessful. I’d like to be able to learn how and where the females lay their eggs. I was told by one dragonfly expert on a Facebook forum that egg-laying behavior for this species has been observed and documented only once. I tend to think of myself as more of an artist than a scientist. I am, however, motivated by an almost overwhelming sense of curiosity that pushes me outdoors more and more frequently with my camera, striving and hoping to capture more interesting subjects and situations that I can share with others. Who knows, maybe I will be able to find out where female Fine-lined Emeralds hang out and deposit their eggs.

Fine-lined Emerald

Fine-lined Emerald dragonflies in wheel position

 

Fine-lined Emerald

Fine-lined Emerald dragonflies in tandem position

© Michael Q. Powell. All rights reserved.

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For several years I have been on a quest, seeking to find a dragonhunter. No, I have not been playing a medieval role-playing game—I have been searching in vain for one of the monsters of the dragonfly world, the Dragonhunter (Hagenius brevistylus)As its name suggests, this fierce predator feeds on other insects, including darner and other clubtail dragonflies, sometimes ambushing them from above, according to Wikipedia.

As I was walking yesterday along one of the trails at Occoquan Bay National Wildlife Refuge, I was certainly not expecting to see a dragonhunter. Most of the time they perch in trees overhanging streams and wait for a prey to fly by. So when I saw a dragonfly perch vertically on the stem of a plant, I assumed that it was a Fine-lined Emerald or possibly a Russet-tipped Clubtail, species that I had previously encountered near this location.

When I zoomed in, I noticed that the coloration was different, but thought perhaps that it was a merely female of one of these two species. When I reviewed a couple of shots on the back of the camera and saw the bright yellow stripes on the thorax, I knew that I had captured images of a different species. I wasn’t sure what it was, but local dragonfly expert and fellow blogger Walter Sanford identified it for me as a male Dragonhunter.

This experience reminded me of one of the lessons that Walter has taught me over the years—it pays to be alert at all times, because dragonflies don’t always follow the “rules” when it comes to habitats and can sometimes be found in locations where you would never expect to find them.

dragonhunter

dragonhunter

© Michael Q. Powell. All rights reserved.

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It is often said that springtime is a time for love, but so apparently is autumn, especially if you are a Blue-faced Meadowhawk dragonfly (Sympetrum ambiguum). This species appears most often during the latter part of the summer and in early autumn, so springtime is not really an option for them.

I spotted this couple in flagrante delicto during a recent trip to Huntley Meadows Park. It is hard to get a real sense of scale from this photo, so you will have to trust me that these brightly-colored dragonflies are really small, about an inch and a half in length (38 mm).

Blue-faced Meadowhawk

© Michael Q. Powell. All rights reserved.

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Black Saddlebags dragonflies (Tramea lacerata) spend most of their time flying, so it was a rare treat to spot this beautiful female perching recently at Occoquan Bay National Wildlife Refuge. In the second image you can see the distinctive blotches on the dragonfly’s wings that make it look like it is wearing saddlebags, but the first image is my overwhelming favorite—the unique pose, the delicate coloration of the eyes, and the “artsy” overall feel of the first shot produce an emotional reaction in me than the more clinical second shot.

Do you prefer one image more than the other?

 

Black Saddlebags

Black Saddlebags

© Michael Q. Powell. All rights reserved.

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On Monday at Occoquan Bay National Wildlife Refuge I was thrilled to spend some time hanging out with this Common Green Darner dragonfly (Anax junius). The range of colors on its body is so remarkable that I almost couldn’t believe my eyes when I zoomed in on it. An expert in a dragonfly forum on Facebook noted to me that the dragonfly is a teneral one, which means that it has only newly emerged. That would account for its relatively pale, almost pastel coloration and the perfect condition of its wings. If you click on the image, you can see even better some of the remarkable details of this dragonfly, like the colorful pattern on its “nose.”

The beautiful dragonfly was hanging vertically only a few inches above the ground, in a pretty safe location. I kept my distance as I took some photos and departed quietly, conscious of the fact that a dragonfly is fragile and vulnerable at this early stage of development. It remained in place as I slowly slipped away.

Green Darner

© Michael Q. Powell. All rights reserved.

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Different dragonfly species rest in varying positions. Some of them hang vertically, but most of them perch at somewhat of an acute angle. Last week when I spotted this male Swift Setwing dragonfly (Dythemis velox), I was struck by the degree to which its rigid position reminded me of the diagrams of a right angle in my geometry textbook when I was a schoolboy—the dragonfly and the plant stem seemed to form an almost perfect 90 degree angle. One unusual thing about Swift Setwing dragonfly is the way that it holds its wings forward when perched and not straight out as most dragonflies do. Perhaps it helps to counterbalance the effects of gravity and helps it hold its abdomen so high for so long.

Swift Setwing

© Michael Q. Powell. All rights reserved.

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For quite some time I chased after a male Fine-lined Emerald dragonfly (Somatochlora filosa) one morning last week at Occoquan Bay National Wildlife Refuge, but it seemingly had endless energy and would not stop to perch. Unwilling to give up, I decided to try to shoot him in mid-air as he patrolled a section of a trail.

As you might suspect, it is pretty challenging to shoot dragonflies in mid-air. If you have a high-end camera with a really good focusing system and a fast, responsive lens, you might be able to use auto focus, assuming you  are able to track the dragonfly in your camera’s viewfinder. I was using my somewhat older Canon 50D DSLR, a camera that was made starting in 2008, and my Tamron 150-600mm zoom lens, which is sometimes slow in acquiring focus, so I was focusing manually. In this situation, I was helped a little by the fact that the dragonfly would hover a bit from time to time, although usually he would do so while facing away from me.

Patience and persistence paid off and I was pretty excited when I was able to capture this shot.

Fine-lined Emerald

© Michael Q. Powell. All rights reserved.

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It seems a little late in the season for Calico Pennant dragonflies (Celithemis elisa) to be mating, but I nevertheless spotted this couple in action this past Saturday at Occoquan Bay National Wildlife Refuge in Woodbridge, Virginia. In case you are curious, the male is the red one near the top of the image that is clasping the female by its head. I like the way that the soft background and simple composition draw our eyes to the shapes, colors, and patterns of the dragonflies, rendering the subject in a beautifully abstract way.

calico pennant dragonflies

© Michael Q. Powell. All rights reserved.

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As the seasons change, some dragonflies begin to disappear, but happily some new ones appear, like this spectacular female Blue-faced Meadowhawk (Sympetrum ambiguum) that I spotted this past Monday at Huntley Meadows Park.

One of the really cool things about this species is that there are two different color variants of the females. Most of the females (and young males) are brown in color and are sometimes referred to as heteromorphs, while a smaller number of females, like the one in the photo, have a bright red color matching that of mature males and are sometimes referred to as andromorphs. This is roughly parallel to the Eastern Tiger Swallowtail butterfly, which has two different varieties of female, a yellow morph that matches the males and a black morph.

Blue-faced Meadowhawk

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What is a Fine-lined Emerald? It may sound like some kind of exotic jewel, but it is actually a relatively rare dragonfly that is found in coastal plains areas. I don’t recall having heard of this species until several weeks ago, when fellow dragonfly enthusiast Walter Sanford alerted me to keep an eye out for them when visiting nearby Occoquan Bay National Wildlife Refuge.

I met Walter this past Sunday at the wildlife refuge and we began out search for the elusive Fine-lined Emerald (Somatochlora filosa). This species tends to hang vertically from bare branches at about eye level, so we walked slowly past the never-ending vegetation, hoping that we would spot one. I honestly was not optimistic that we would be successful and was shocked to almost stumble upon one only about four feet from me. I had two big problems. First of all, I was using my Tamron 150-600mm lens that has a minimum focusing distance of almost 9 feet (2.7 meters), so I had to back up. Secondly, in my excitement, I was unable to clearly explain to Walter exactly where the dragonfly was perched. In the end, the dragonfly flew away before either of us was able to get a shot.

Eventually we were able to track that dragonfly and several other Fine-lined Emeralds and to capture some images of these beautiful creatures. Walter and I agreed that we would both do blog postings with some of our shots today to give readers an idea of how two photographers standing almost side by side can come up with very different photos of the same subject. We have done this type of companion pieces and it had always been interesting to compare results. Some of the differences can be attributed to the very different gear that we are using and some are caused by our different backgrounds and approaches.

Once I publish this posting, I will finally take a look at Walter’s posting and update this posting with a link to it.

UPDATE:  Here is the linkas promised, to Walter’s post, in which he shares some scientific observations and some wonderful photos.

Fine-lined Emerald

Fine-lined EmeraldFine-lined Emerald

© Michael Q. Powell. All rights reserved.

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When I first saw this dragonfly land yesterday at Occoquan Bay National Wildlife Refuge, I had no idea what it was. Zooming in, I was shocked to see that it was a Wandering Glider (Pantala flavescens), a migratory species that almost never perches.

The Wandering Glider is considered to be the most widespread dragonfly in the world, found on every continent except Antarctica. According to odonatacentral.com, “It is a strong flier that is regularly encountered by ocean freighters and a well-known migratory species. Because of its ability to drift with the wind, feeding on aerial plankton, until it finally encounters a rain pool in which it breeds, it has been called “…the world’s most evolved dragonfly.” ”

After I got the initial shots of the dragonfly on two different perches, I decided to follow the dragonfly and wait for it to perch again. It wandered about through the air over my head for an extended period of time and never again came down to land. The last photo gives you an idea of my view during that period of waiting—note the long wings that help it to fly such long distances.

Wandering Glider

Wandering Glider

Wandering Glider

© Michael Q. Powell. All rights reserved

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I was really happy to spot a couple of male Calico Pennant dragonflies (Celithemis elisa) during a visit today to Occoquan Bay National Wildlife Refuge in Woodbridge, Virginia. The weather was pretty cool when I set out early this morning, about 56 degrees (13 degrees C), so I was not certain that I would be able to find many dragonflies. Fortunately for me it warmed up a bit and a few dragonflies appeared.

The bright red color of this dragonfly helps a little in finding them, but Calico Pennants are pretty small and it is easy to lose them in the vegetation. I shot the first two shots with my Canon 50D DSLR and Tamron 150-600mm telephoto zoom lens and the third one with my Canon SX50 super zoom camera. The poses are not identical, but I think that you can see how much shallower the depth of field is when using the DSLR than the point-and-and-shoot—I think it is related to the difference in the size of the sensors in the cameras.

Calico Pennant

Calico Pennant

Calico Pennant

© Michael Q. Powell. All rights reserved

 

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The most colorful dragonfly that I have spotted in Brussels during this trip has been a spectacular male Migrant Hawker dragonfly (Aeshna mixta) that was flying patrols over a small pond at the botanical garden.  It spent a lot of time in the air, but occasionally would perch for a short while. Every now it then it would hover over the water, which let me capture the second shot of the dragonfly in flight. My Canon SX50 is a little slow in acquiring focus, so I didn’t think that I would be able to capture any action shots of the dragonfly. However, I kept trying and eventually was able to get a reasonably sharp shot. When I checked out the shooting data for the image, I realized that the shutter speed had dropped to 1/100 second because of the dark water, so it’s almost a miracle that I stopped the action at all—I was shooting in aperture priority mode and was letting the camera choose the shutter speed.

Migrant Hawker

Migrant Hawker

 © Michael Q. Powell. All rights reserved

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When I spotted a red dragonfly in flight while exploring the botanical garden in Brussels, I immediately gave chase. Unfortunately the dragonfly chose to perch on a weathered wooden fence a good distance away. Unable to get any closer to the dragonfly, I did my best to incorporate the fence into the composition.

I kept looking later in the day for the elusive red dragonfly, which looks a little like the Autumn Meadowhawk dragonfly that I see in my home area, but I never saw it again.

dragonfly in Brussels

dragonfly in Brussels

 

© Michael Q. Powell. All rights reserved

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The biological clocks of some species seem to be ticking as the summer winds down, compelling them into frantically mating sessions, like this pair of Halloween Pennant dragonflies (Celithemis eponina) that I spotted this past weekend at Lilypons Water Gardens in Adamstown, Maryland. The challenge in photographing this type of activity is to present it in a way that is artistic rather than purely sexual.

halloween pennant

halloween pennant

© Michael Q. Powell. All rights reserved

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As summer begins to wind down for those of us in the Northern Hemisphere, some of the dragonfly species in our area are starting to disappear. Fortunately, though, some new species appear late in the season to take their places, like this Russet-tipped Clubtail dragonfly (Stylurus plagiatus) that I spotted yesterday at Occoquan Bay National Wildlife Refuge in Woodbridge, Virginia.

Unlike many of the dragonflies that I see regularly that seem to prefer pole-like perches or perch flat on the ground, Russet-tipped Clubtails like to hang from the leaves of vegetation either at an angle, as this one is doing, or vertically. I was pretty excited to find this dragonfly, because I have seen a member of this species only once before, last year at a different location, Jackson Miles Abbott Wetland Refuge.

Russet-tipped Clubtail

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When it comes to dragonflies, what catches your eye? Is it their bright colors or their acrobatic flying skills? When it comes to male Twelve-spotted Skimmers (Libellula pulchella), it is definitely the bold brown-and-white pattern on their wings that irresistibly attracts me. I somehow feel compelled to chase after one whenever I spot it.

Yesterday I made a brief trip to Lilypons Water Gardens in Adamstown, Maryland. This sprawling facility has over 150 acres of amazing ponds and water gardens with fantastic displays of water lilies, which are for sale. (I’ll feature some of the different colored water lilies in an upcoming post.) Although I saw a lot of dragonflies there, I saw only a few Twelve-spotted Skimmers.

Most of them were remarkably elusive, but one finally perched on some vegetation overhanging the water. The bank was fairly steep, so there was no way that I could get a side shot or a head-on shot, which is one of my favorite shots of a dragonfly. What was I going to do?

Then it dawned on me that I had a perfect view of the magnificent wing patterns as I looked straight down the body of the dragonfly, facing in the same direction that he was facing. Boldly I decided to commit what is normally a cardinal sin for a photographer—I intentionally chose not to focus on the subject’s eyes. Lightning did not strike me as I pressed the shutter and I captured an almost abstract portrait of the dragonfly. For me, there is a real beauty in the simplicity and minimalism of this image.

In case you get confused about counting the twelve spots, you’re supposed to count only the brown spots. According to Wikipedia, though,some folks prefer to count the white spots and therefore call this dragonfly a “Ten-spot Skimmer.”

Twelve-spotted Skimmer

© Michael Q. Powell. All rights reserved

 

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As the days of summer gradually wind down, I can’t help but notice a significant amount of wear and tear on the bodies and especially the wings of some of the dragonflies and butterflies that I see. Clearly it has been a long, tough season for some of them. Despite its tattered wings, this male Great Blue Skimmer dragonfly (Libellula vibrans) that I spotted on Monday at Huntley Meadows Park seemed to have no trouble flying, though I suspect that his days are numbered.

I hope that all of you have managed to survive this season well and that your “summer wear” refers to your clothes and not to the condition of your body.

Great Blue Skimmer

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Different species of dragonflies fly in different ways. Some soar high in the air and some cruise just above the surface of the water. A dragonfly’s wings allow it to perform all kinds of aerial acrobatics that are entrancing to observe. Given their size and speed, it’s a significant challenge to try to capture them in flight, though frequent readers of this blog know that I will sometimes spend extended periods of time trying to meet that challenge.

During a recent trip to Occoquan Bay National Wildlife Refuge, I noticed a dragonfly flying above my head. Its flight reminded me of eagles and hawks that I have seen gliding effortlessly on thermal updrafts. I couldn’t make out the flight pattern that it was following, but it repeatedly flew over me. Each time that it returned, I would point my camera almost straight up and eventually I was able to capture this shot of an easy-to-identify Black Saddlebags dragonfly (Tramea lacerata)—the pattern of black blotches on the wings are very distinctive.

Black Saddlebags

Later that same day I spotted a dragonfly making repeated patrols above the water. The dragonfly never seemed to rest or to perch, so I tried and tried to capture some shots of it as it zoomed on by me. Most of my shots were out of focus, but I like the one below. The choppy water in the background reminds me of the clouds that I will sometimes see when I look out of the window of an aircraft that has reached its cruising altitude. In my mind’s eye, I can imagine this dragonfly flying high in the sky, peacefully soaring above the clouds and the turbulence below it.

Prince Baskettail

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Predator or prey? Dragonflies are fearsome predators, but they can also become prey—it’s the whole circle of life cycle in the natural world.

This past Friday as I was walking around Occoquan Bay National Wildlife Refuge, I spotted the twisted body of a dragonfly suspended in the air against a backdrop of the sky. Instinctively I knew that there must be a spider web there, although it was not initially visible. The wing pattern of the dragonfly made it easy to identify as a Common Whitetail (Plathemis lydia).

As I got closer, I realized that a large spider was holding onto the body of the dragonfly. I am not totally certain of the spider identification, but it looks to me like it is a Spotted Orbweaver (Neoscona crucifera). Often when I approach a spider, it will scurry to the edge of its web, but this spider defiantly stayed in place—it looked like it was determined not to give up its prey.

As many readers know, I really like dragonflies, but spiders have to eat too. Undoubtedly this scenario plays out multiple times each day, but it is still a little unsettling to see it face-to-face.

spider and dragonfly

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Dragonflies have to eat too, but I was a little shocked when I stumbled upon this Needham’s Skimmer dragonfly (Libellula needhami) munching on a ladybug or two yesterday at Occoquan Bay National Wildlife Refuge in Woodbridge, Virginia. Although I know that dragonflies are fearsome predators, I guess that I am not used to thinking of ladybugs as prey—they are usually depicted as cute, which is why they are seen so often on children’s clothing and furnishings.

dragonfly and ladybug

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I don’t know about you, but if I were an insect with large, fragile wings, I think that I would avoid perching on vegetation with large thorns. This male Eastern Pondhawk dragonfly (Erythemis simplicicollis), however, is obviously bolder and more skilled than I am. With precision flying skills matching the parking abilities of an inner city driver, he has managed to squeeze into a space that seems barely large enough to accommodate him.

Pointless perching—that seems to be the point.

Eastern Pondhawk

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Do you relax by hanging from a bar in the pull-up position? No, I don’t either, but this Mocha Emerald dragonfly (Somatochlora linearis) chose to do so on Monday when I spotted it at Huntley Meadows Park.

A couple of things really stand out whenever I am lucky enough to spot one of these beautiful dragonflies. Unlike many dragonflies, Mocha Emeralds don’t appear to like direct sunlight—they seem to hang out at small shaded streams, where the shadows and shade make photography difficult. Secondly, they often seem to hang vertically, which emphasizes their extraordinarily long slender bodies. Somehow they remind me of the super skinny young male models that many designers seem to favor, clothing them in garments that those of us with more normal physiques would never ever fit into—unlike those models, we have waists and hips.

Mocha Emerald

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Sanddragon on the rocks? No, it’s not a tropical summertime drink—it is simply a description of a dragonfly that I saw earlier this month in a somewhat unusual location.

Common Sanddragon dragonflies (Progomphus obscurus) have been one of my favorite dragonfly species from the moment I first encountered them at Huntley Meadows Park a few years ago as I was exploring a remote area of the park. I almost literally stumbled upon them and didn’t really know what species they were at the time. I sent photos off to my local dragonfly expert Walter Sanford and he was able to identify them for me.

Since that time I have learned a lot more about the species, including the fact that they emerge on the sandy banks of streams. (Many other dragonfly nymphs attach themselves to vegetation growing out of the water and leave their discarded exoskeletons attached to the vegetation when they emerge.) Last year I even had the awesome experience of watching the emergence of a Common Sanddragon and documented it in series of images in a blog posting called Metamorphosis of a Dragonfly.

This year I have had an unusually hard time finding Common Sanddragons, because the creeks where I normally find them have had unusually high water levels, leaving all of the sandy areas underwater. Earlier this month while I was exploring Jackson Miles Abbott Wetland Refuge, which is rapidly becoming one of my favorite locations for finding dragonflies, I decided to check out the creek that runs through the refuge. It is actually part of the same creek where I was used to finding sanddragons, but is further downstream.

I noticed that part of a sandbar was exposed, but I didn’t think that it would be suitable for sanddragons, because it was covered with small rocks. I decided to investigate it anyways and my persistence was rewarded when a male Common Sanddragon flew in and perched on one of the rocks.

Sanddragon on the rocks? It was definitely a refreshing experience for me on a hot summer day. Any ideas on the appropriate ingredients for a cocktail with that name?

Common Sanddragon

© Michael Q. Powell. All rights reserved

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What are Carolina Saddlebags? Luggage for horseback or motorcycle riding? No, Carolina Saddlebags (Tramea carolina) are a species of bright red dragonflies with reddish-brown blotches of color on their hindwings. Why aren’t they Carolina Blue in color? Obviously the folks who named the dragonfly were not fans of the University of North Carolina (UNC) basketball team. (According to Wikipedia, the use of the light blue color at UNC dates back to 1795.)

I first became aware of the Carolina Saddlebags yesterday at Jackson Miles Abbott Wetland Refuge when a flash of red caught my eye. A dragonfly was patrolling over a section of the water and the adjacent grassy area. I tracked it visually and eventually realized it was a saddlebags dragonfly—those blotches of color stand out even when the dragonflies are flying. Most of the saddlebags dragonflies that we encounter in our area are Black Saddlebags (Tramea lacerata), but I was pretty confident that my eyes were seeing the red of the relatively rarer Carolina Saddlebags. I tried to capture some in-flight shots, including the first one below, but eventually lost sight of the dragonfly.

Carolina Saddlebag dragonflies, according to the information on the Dragonflies of Northern Virginia website, are powerful fliers and are one of only a few species that routinely migrate hundreds of miles. Additionally, according to that same website, they rarely perch.  As I continued to walk around the small pond of the wildlife refuge, imagine my surprise when I came upon one that was perching.

I didn’t dare approach too closely initially and may well have been holding my breath when I took some preliminary shots. My caution proved to be justified, because the dragonfly flew away when I tried to move forward, even though I was approaching as slowly and as stealthily as I could. Either the dragonfly was skittish or its short rest break was over.

Carolina Saddlebags was not a species that I had seen before at this location and it was not really on my radar. Fortunately I was able to react quickly enough and was lucky enough to get some shots, including the in-flight one as the dragonfly was zooming past me. As I learned in the Boy Scouts, it is always good to be prepared.

Carolina Saddlebags

Carolina Saddlebags

Carolina Saddlebags

© Michael Q. Powell. All rights reserved

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