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Archive for the ‘dragonfly’ Category

Things are not always as they seem. When I spotted this Widow Skimmer dragonfly (Libellula luctuosa) last Friday at the edge of a pond in Fairfax County, I thought for a moment that it might be a female. After all, females have yellow and brown bodies and have one large dark blotch per wing, while males have blue bodies and have one dark and one light blotch per wing.

However, immature male Widow Skimmers look a lot like females, as is the case with many dragonfly species. The colors of “fresh” dragonflies tend to be pale and wing patterns may not have developed fully yet, so you cannot rely exclusively on those markings for identification.

The first photo below provides a pretty clear view of the “claspers” at the tip of the abdomen, which indicates that this is a male—the terminal appendages are often the most important indication of the gender of a dragonfly. For comparison purposes I have included a photo of a mature male Widow Skimmer at this same location from a 2019 posting entitled Male Widow Skimmer dragonfly. It may be a little hard to envision, but the dragonfly in the first photo will eventually grow to look like the one in the second image.

You may wonder why this species is called a “Widow Skimmer.” Someone apparently thought the dark patches on the wings looked like the mourning crepe that historically widows wore. Even the Latin name “luctuosa” means “sorrowful.”

I used to hesitate a bit when I used the the words male and widow together, wondering if perhaps I should call a male of this species a Widower Skimmer. Over time I have gotten used to this seeming incongruity and now I even happily speak about male damselflies. I wonder how those guys feel about being called damsels.

Widow Skimmer

Widow Skimmer

© Michael Q. Powell. All rights reserved.

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I was excited to spot this male Unicorn Clubtail dragonfly (Arigomphus villosipes) last Saturday as I was exploring a small pond in Fairfax County with fellow dragonfly enthusiast Walter Sanford, my first sighting of this species this season. The dragonfly changed perches multiple times, but steadfastly remained out of reach and facing the pond, forcing me to shoot from an awkward angle.

If the ground at the edge of the pond had not been so soft and muddy, I might have waded into the water a bit to improve my position. As it was, my feet ended up soaked and I just missed tumbling into the water as I leaned forward to try to get as close as I could.

I included the second image to give you an idea of the habitat in which we found the Unicorn Clubtail. I really like the way the dragonfly opportunistically used the floating leaf as a temporary landing pad. I am not sure what caused the concentric ripples in the upper left corner of the photo, but they were interesting enough to justify not cropping the image to give you a closer view of the dragonfly. You can always click on the image if you would like to see more details of the floating dragonfly.

Unicorn Clubtail

Unicorn Clubtail

© Michael Q. Powell. All rights reserved.

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Directional lighting can add a lot of drama to a portrait—studio photographers spend a lot of time balancing the power and placement of multiple lights to create that sense of drama. When I am out in the field, though, I have almost no control over the lighting. However, I can vary my shooting angle and positioning and adjust my camera settings to take maximum advantage of the light that I do have.

Yesterday afternoon about 3:30 in the afternoon (1530 hrs) I spotted my only Gray Petaltail dragonfly (Tachopteryx thoreyi) of the day while exploring Occoquan Regional Park. Most of the time Gray Petaltails perch vertically on the trunks of trees, where they blend with the tree’s bark. This dragonfly thankfully chose to perch horizontally on a fallen tree in front of me rather than fly off to a more distant tree.

The sunlight was strong, but I found an angle that made it serve almost as a spotlight, illuminating the dragonfly’s white face. I deliberately underexposed the shot to darken the background and deepen the shadows to create a sense of depth in the bark of the fallen tree. As I processed the image, I was really careful not to go too dark, though, because I wanted to maintain the color and the texture of the moss on the tree.

I must be in a bit of an “artsy” mood—I just realized that this is the second day in a row that I have posted an image that focused as much on artistry as on the wildlife subject itself. Of course, it is never strictly an either/or proposition. Like all photographers, I make a lot of creative choices before I press the shutter release and many of those choices are instantaneous and instinctive.

Sometimes, as was this case with this photo, I have the luxury of being a little more deliberate in my composition and settings, which increases the odds that I will create the photo as I imagine it. Nonetheless, there are never any guarantees in wildlife photography, so I cannot afford to hesitate too long or the subject may move away or the lighting may change completely.

Gray Petaltail

© Michael Q. Powell. All rights reserved.

 

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Some of the rarest dragonflies in our area are quite muted in their appearance, like this male Sable Clubtail dragonfly (Stenogomphurus rogersi) that I spotted on Tuesday while exploring a park in Fairfax County in Virginia, the county in which I live. Sable Clubtails are generally found only in very small numbers, have a short flight period, and require very specific habitats. My good friend and fellow dragonfly enthusiast Walter Sanford did an extensive amount of research and re-discovered the Sable Clubtail dragonfly (Stenogomphurus rogersi) at this location in 2018.

When a dragonfly population is so small and localized, there is always a fear that they could be wiped out by extreme weather conditions or by a change in their habitat. At this specific location, the stream habitat has been compromised somewhat by increased silt and higher levels of vegetation as a result of some imprudent dumping of dirt and the resulting runoff. (For additional information about the damage to the stream and some of the back story of Walter’s re-discovery of the species, check out his June 2020 posting entitled Sable Clubtail dragonfly (Male, No. 1).)

Each year since Walter’s rediscovery I have returned to the same stream with a certain degree of trepidation, unsure if I will be able to find any members of this relatively rare species. This year I spotted them further upstream than previously, suggesting the possibility that the small Sable Clubtail population has relocated. According to the Dragonflies of Northern Virginia website, Sable Clubtails appear “to prefer small, relatively clean, shallow and stable forest streams, with plenty of low vegetation and a gentle flow.”

Over the next few weeks, I will probably return to this stream multiple times to see if I can gain a better understanding of the state of this population. I am hopeful that there will be signs that the population has rebounded and it would be really cool to spot a female Sable Clubtail too.

Sable Clubtail

© Michael Q. Powell. All rights reserved.

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I was thrilled to encounter Gray Petaltail dragonflies (Tachopteryx thoreyi) multiple times on 27 May as I explored a stream in Prince William County, Virginia. There are no other dragonfly species in our area that look like Gray Petaltails, so they are easy to identify if you can spot them. It is a real challenge, though, to see them because they often perch vertically on the trunks of trees where they blend in with the bark of the tree. On several occasions last Thursday, my first indication that there was a Gray Petaltail on a tree right in front of me was when it flew away.

Many of the Gray Petaltails were quite skittish and I had to settle for long-distance shots, but in the case of the first image below, the dragonfly was accommodating and let me get close enough to look deeply into its stunning gray eyes. Often I would attempt to maneuver myself around for a side shot, like the second image below, to try to get a little separation of the dragonfly from the tree and allow the viewer to see its body better.

In the final photo, the Gray Petaltail was perching almost horizontally on a fallen tree. I like the way that both the lichen in the foreground and the out-of-focus ferns in the background give you an idea of the moistness of the area that I was exploring. I was often trudging through a sea of ferns that came almost up to my knees at time as I followed the path of the stream. Gray Petaltails usually originate in seepy area and I will usually scan the sunny side of trees when I am in such areas.

Gray Petaltails are unusual in a lot of different ways. I really like the list that Kevin Munroe composed for the Gray Petaltail page of the Dragonflies of Northern Virginia website:

“This wonderfully odd dragonfly stands out in several ways: 1) Their eyes, unlike most dragonflies, are widely spaced and don’t touch. Only clubtail dragonflies share this trait. 2) This is our only dragonfly with no bright colors that uses camouflage as a daily defense. 3) They spend most of their lives perched on, or vertically exploring, tree trunks. 4) Seemingly quite tame, petaltails often perch on people—perhaps they mistake us for trees. 5) They establish territories at tiny forest seeps, and their larvae can live out of water, among wet leaves on the forest floor in and around their seeps.”

I did not have a Gray Petaltail perch on me last week, but expect that it will happen sometime later this season, especially if I keep wearing gray shirts, which the Gray Petaltails seem to prefer. It was a little disconcerting the first few times that it happened, because these dragonflies are quite large, about three inches (76 mm), in length and sometimes they will perch on my head and shoulders. Now I am used to it and quite enjoy it when a dragonfly chooses to use me as a perch. In case you are curious, here is a link to a re-blog of a posting by my friend Walter Sanford entitled You look like a tree to me! with photos of a Gray Petaltail on my chest and on my shoulder.

 

gray petaltail

Gray Petaltail

gray petaltail

© Michael Q. Powell. All rights reserved.

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I love the cool tones of this image of a male Eastern Pondhawk dragonfly (Erythemis simplicicollis) that I photographed last week at Occoquan Regional Park—the green of the vegetation seemed a perfect complement to the colors of this handsome dragonfly. In most dragonfly species the male stands out more than the female, but with the Eastern Pondhawk, it is the female who is more often in the spotlight with her emerald green thorax and the black striped abdomen, as some of you may recall from my posting last week entitled First Eastern Pondhawk of 2021.

A male Eastern Pondhawk starts out with the same bright green coloration as the female, but over the course of his adult life the green is gradually transformed into a duller shade of blue and finally a powdery bluish-grey. A number of other dragonflies have a similar shade of blue on their bodies, but it is fairly easy to identify male Eastern Pondhawks because they, like the females, have bright green faces and their terminal appendages at the tip of their abdomens (the “tail”) are white in color.

Eastern Pondhawk

© Michael Q. Powell. All rights reserved.

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I love to see dragonflies with patterned wings and it is a real bonus when they have two different colored patterns, like this young male Twelve-spotted Skimmer (Libellula pulchella) that I spotted last week at Occoquan Regional Park. I can tell that it is a male, because females do not have the white spots, and that it is young, because as the males get older, their bodies develop a waxy blue powder called pruinescence.

Some of you who are mathematically inclined may have tried to count the dragonfly’s spots and come up with a number higher than twelve. It is a little confusing, but someone in the past decided to count only the dark spots, three on each wing, to come with the name Twelve-spotted Skimmer. It many not make complete sense, but I have long ago given up trying to understand the “logic” of some of the names of species that I have encountered.

This dragonfly seemed quite skittish and flew around a lot over the pond before it settled for a moment on some vegetation close to me. The multiple spots on the dragonfly’s wings make it easy to track visually, making it look almost like a butterfly. When I took my shots and afterwards in post-production, I tried a few different ways to present the butterfly. For the first image, I shot from a front angle and cropped to a square to give greater emphasis to the dragonfly.

For the second image, I moved a little more to the side and shot from a higher angle so that more of the surface area of the wings was visible. I also used a portrait aspect ratio to show more of the interesting vegetation on which the dragonfly was perched.

I like each of the two images for different reasons. Is there one of the two that stands out to you more than the other?

 

Twelve-spotted Skimmer

Twelve-spotted Skimmer

© Michael Q. Powell. All rights reserved.

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I can’t help myself—whenever I see a dragonfly moving through the air, I feel compelled to try to capture an image of the dragonfly in flight. It is an almost impossible challenge and success is often dependent as much on luck as it is on skill. Last Thursday as I was exploring in Prince William County, I was feeling particularly patient and repeatedly spotted dragonflies flying.

Early in the day at a small pond, I spotted a Carolina Saddlebags dragonfly (Tramea carolina) and a Common Green Darner (Anax junius) that were patrolling over the water. In situations like this when the dragonflies are flying at a constant height, it is marginally easier to get shots, because there is one fewer variable than when the dragonfly is moving up and down.The Carolina Saddlebags was flying a little closer to the shore, but I had to contend with all of the vegetation that wanted to grab my camera’s focus, so I focused manually (first photo). The Common Green Darner was flying over the open water that presented a less obstructed background, but it filled such a small part of the frame that again I was forced to focus manually—my camera’s auto-focus had trouble focusing quickly on the moving dragonfly (second photo).

My greatest challenge, however, came later in the day. If I were to assign a degree of difficulty to my photos, the final photo would be near the top of the list. When I moved to a new location and got out of my car, I immediately spotted a group of large dragonflies frenetically flying through the air, feasting on insects as they flew. The dragonflies were moving in unpredictable ways, constantly changing their flight altitude and speed. Unlike some dragonflies that hover a bit when patrolling, these dragonflies were in constant high-speed motion.

I did my best to track the dragonflies visually, but it was tough to even get one in my viewfinder. I was ecstatic when I finally managed to capture a more or less in-focus image of one of the Swamp Darners (Epiaeschna heros) as it zoomed past me relatively low to the ground, as you can see in the final photo.

When it comes to wildlife photography, some shots are easy and straightforward—I see something and take the shot and that is it. At other times, I have to work really hard and take a lot of shots before I can get a potentially good one. Last Thursday definitely fell in the latter category more than in the former one. Was all that effort worth it? I think so, but I must confess that at times I felt like Don Quixote tilting at windmills.

If you want to get a more detailed look at the details of the three flying dragonflies, be sure to click on the images.

 

Carolina Saddlebags

 

Common Green Darner

Swamp Darner

© Michael Q. Powell. All rights reserved.

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Generally I like to photograph dragonflies on natural perches, not on manmade ones. However, every time I visit Jackson Miles Abbott Wetland Refuge I always check a piece of rebar that sticks out of the water of Mulligan Pond, because I have found that dragonflies love this perch. On Wednesday I spotted this young male Common Whitetail dragonfly (Plathemis lydia) on that perch, the third dragonfly species that I have photographed there—I have also photographed a Slaty Skimmer and an Eastern Amberwing at that spot.

I really like the juxtaposition of the natural and manmade elements in this image and the ways that the markings of the rebar seem to mirror those on the abdomen of the dragonfly. As this young male Common Whitetail matures, his body will grow whiter as he develops a white powdery substance often referred to as “pruinosity.”

Although Common Whitetails are the most common dragonfly species in my area, I never get tired of trying to get shots of them.

Common Whitetail

© Michael Q. Powell. All rights reserved.

 

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Many of the early spring dragonflies are now gone, but the summer species are starting to show up in force. On Tuesday, for example, I spotted a large number of Eastern Amberwing dragonflies (Perithemis tenera), including the handsome male in the photo below, buzzing about the pond at Jackson Miles Abbott Wetland Refuge. Eastern Amberwings are quite common during the summer and are the smallest dragonflies in our area at about one inch (25 mm) in length—it is easy to confuse them with wasps when you see them flying.

According to the Dragonflies of Northern Virginia website, “Amberwings are reported to have the most intricate courtship of any dragonfly. After the male selects several possible egg-laying sites for a mate, he flies off to find a female and leads her back to his potential nursery. To attract her, he sways back and forth, and hovers with his abdomen raised. Mating only occurs if the females approves—making this one of the few dragonflies where females choose the males.”

I love the warm tones of this dragonfly and the way the background colors of this image complement them.

Eastern Amberwing

© Michael Q. Powell. All rights reserved.

 

 

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How do dragonflies decide where to perch? Sometimes I can guess in advance where a dragonfly will choose to perch—many dragonflies like exposed stalks of vegetation at the water’s edge and will often return to the same perch over and over again.

Some dragonflies, though, will choose to perch in unexpected places. I was a little shocked yesterday during a short visit to Jackson Miles Abbott Wetland Refuge to spot this juvenile Spangled Skimmer dragonfly (Libellula cyanea) perched on a thorny vine. The sharp thorns seemed to be larger than the dragonfly’s head and the distance between them seemed smaller than the dragonfly’s wingspan.

What was the point of his choice of perches? Is it pointless to talk of safer perches? Perhaps the dragonfly is a young thrill seeker who simply likes to live life on the edge—many of us did some things in our youth that in hindsight were incredibly risky if not outright stupid. Maybe instead he calculated that the risk of damage to his delicate wings was outweighed by the additional protection that the thorns provided him from potential predators.

Rather than ponder these deep questions of intent, I focused on photographing the handsome little dragonfly. I really like the way that I captured him in an environmental portrait.

Spangled Skimmer

© Michael Q. Powell. All rights reserved.

 

 

 

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I was really excited on Saturday to spot this colorful female Swamp Darner dragonfly (Epiaeschna heros) depositing her eggs into a rotten log at Prince William Forest Park. Some female dragonflies (like this Swamp Darner) and all female damselflies have well-developed ovipositors at the tip of their abdomens that they use to insert their eggs into plant tissues at or below the water level. The first photo gives you a really good look at the Swamp Darner’s spike-like ovipositor in a raised position and the other shots show the ovipositor partially inserted into the log.

An alternative method for laying eggs is used by most dragonfly species. Rather than placing eggs in specific locations like the Swamp Darner, many female dragonflies lay their eggs in clusters directly onto the surface of the water or onto the mud along the water’s edge by tipping their abdomens multiple times against the water in different spots.

This whole process is fascinating to me and I have provided a rather simplified explanation of these different strategies for propagation of the dragonfly species. If you want to learn a bit more, I recommend an article by the Slater Museum of Natural History entitled Odonate Oviposition. Despite its scientific-sounding title, the article is quite easy to read and understand.

Swamp Darner

swamp darner

swamp darner

© Michael Q. Powell. All rights reserved.

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Last week I photographed my first Eastern Pondhawk dragonfly (Erythemis simplicicollis) of the season, a stunning female that I spotted while exploring in Prince William County. I really like all of the different shades of green in this image and the linear stalks of grass that provide a perfect perching place for the pondhawk.

Before long Eastern Pondhawks will become a frequent sight in my area, but it is always special for me to greet the first member of a species each year.

Eastern Pondhawk

© Michael Q. Powell. All rights reserved.

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I was thrilled last week to stumble upon some Brown Spiketail dragonflies (Cordulegaster bilineata) while I was exploring a stream in Prince William County. When I spotted them, they were patrolling really low, moving in and out of the stalks of the grass and other plants only inches above the ground. I was able to track several of them and capture multiple shots, including an in-flight shot when one of the Brown Spiketails decided to hover momentarily right in front of me.

According to the wonderful website Dragonflies of Northern Virginia, Brown Spiketails are considered “rare” in our area. Their preferred habitat is “clean, small sunlit, forest streams and seepages, ” an almost perfect match for the location where I spotted these dragonflies. The flight season lasts only about six weeks and peaks in mid-May.

Sometimes “my” Brown Spiketails would perch high enough above the ground that I could isolate the dragonfly from the background, as I did in the second image. Most of the time, though, they would perch low on grasses and shrubs, which meant that I too had to get low too to capture images like the third one. The background in that image is somewhat cluttered, but I think that it gives you a good sense of the habitat and the challenge of finding and focusing on such a narrow target.

Brown Spiketail

Brown Spiketail

brown spiketail

© Michael Q. Powell. All rights reserved.

 

 

 

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I was delighted to spot these beautiful Calico Pennant dragonflies (Celithemis elisa) on Tuesday at Occoquan Bay National Wildlife Refuge. The one with the yellow markings is a female and the one with the red markings is a male.

The combination of bright colors and intricate wing patterns makes Calico Pennants one of the most stunning dragonflies species that I am blessed to see and photograph. They sure do pack a lot of beauty into their tiny bodies that are only 1.3 inches (33 mm) in length.

Calico Pennant

 

calico pennant

calico pennant

© Michael Q. Powell. All rights reserved.

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The shell of the Eastern Snapping Turtle (Chelydra serpentina) must have looked as big as the deck of an aircraft carrier to the Common Whitetail dragonfly (Plathemis lydia) that was circling around the pond, looking for a place to land yesterday at Occoquan Regional Park. I am pretty sure that the turtle, who was semi-submerged in the shallow water, basking in the sun, did not notice the temporary additional weight of the dragonfly.

When I first noticed the motionless snapping turtle in the water, I wondered if it was still alive. I kept a healthy distance from the turtle, because, as their name suggests, snapping turtles may snap with their powerful jaws when they feel threatened. I continued to observe the turtle and noticed the ever-changing pool of bubbles around its mouth that suggested that to me it was alive and breathing.

A number of Common Whitetail dragonflies were patrolling over the pond and I mused to myself that it would be really cool if one of them landed on the turtle. I was shocked when that scene unfolded in front of me just as I had imagined. Fortunately, I was not so shocked that I forgot to capture the moment with my camera.

Common Whitetail

 

© Michael Q. Powell. All rights reserved.

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Earlier today I did a posting that discussed perching behavior and featured shots of two male Ashy Clubtail dragonflies (Phanogomphus lividus) that I had photographed last Thursday on a rocky area along a stream in Prince William County, Virginia. As I was going through my shots from this past Saturday, I came upon this image of a female Ashy Clubtail that serves as a nice complement to the photos in the earlier posting.

The most obvious differences is that this female dragonfly chose to perch on this interrupted fern that was much higher off of the ground. Note, however, that like her male counterpart, she is perching horizontally and not grasping onto a stalk or a branch, as some other dragonflies are prone to do. This image gives you a partial view of the terminal appendages at the tip of her abdomen (the “tail”) that make it clear that this is a female. If you compare those appendage with the same area of the males, you may be able to tell that they are different.

There are other ways to tell the gender of dragonflies, but I will save those explanations for a later posting, or leave them to my dragonfly-hunting friend Walter Sanford, who is much more of an expert on this topic than I am.

Ashy Clubtail

© Michael Q. Powell. All rights reserved.

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Where do dragonflies like to perch? Different species perch in different ways and in different places (and some species spend most of their time flying and rarely seem to perch). Some dragonflies perch horizontally or at an angle, while others hang vertically. Some species perch on trees or in vegetation, while others perch on the bare ground or on the sand. When I am out hunting for dragonflies, their perching behavior is often my first clue to their identities.

When I spotted these two dragonflies perched in the rocks and sand at the edge of a stream in Prince William County that I was exploring with fellow dragonfly enthusiast Walter Sanford last Thursday, I guessed immediately that they were Ashy Clubtails. When I got a little closer, I was able to confirm that they both are male Ashy Clubtails. Ashy Clubtail dragonflies (Phanogomphus lividus) are an early-spring species that generally perch flat on bare-soil, fallen logs, rocks, or leaf litter. Sometimes I have even found them perching right in the middle of a sunlit hiking trail.

When dragonflies are perched higher, I like to try to get eye-level shots of them, but that is almost impossible to do when they are flat on the ground. I suppose that I could have tried the limbo approach—how low can you go? However, in this case, I stood as directly over them as I could and shot downwards in an attempt to get as sharp a shot as possible of their entire bodies.

Ashy Clubtail

Ashy Clubtail

© Michael Q. Powell. All rights reserved.

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More dragonfly species are beginning to reappear as we move deeper in spring. On Thursday as I was exploring in Prince William County with fellow dragonfly enthusiast Walter Sanford, Walter spotted this female Spangled Skimmer dragonfly (Libellula cyanea) perched low in the vegetation, the first member of this species that either of us had seen this season.

There are several different species in which the females and immature males are yellow and brown in color like this dragonfly. Once we got a good look, however, we knew immediately that this was a Spangled Skimmer. How did we know? Spangled Skimmers are the only dragonflies in our area that have a small white patch, known as a stigma, beside a black patch on the outer leading edge of each of its wings. With most other dragonflies, the stigmas are a single color if they are present.

Female Spangled Skimmers retain this yellow and brown coloration throughout their lives, while immature males eventually transition to a blue color, which is presumably why the Latin name for the species is Libellula cyanea.

I expect that I will soon photograph a mature male this season, but if you would like a sneak preview of what one looks like, check out my posting from last year called Spangled Skimmer in June. If you want to search for a Spangled Skimmer dragonfly yourself, they tend to be found in shallow, vegetated, marshy areas.

Spangled Skimmer

Spangled Skimmer

© Michael Q. Powell. All rights reserved.

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Whenever I can, I like to give a sense of the environment in which I find a dragonfly by including natural elements in the image. For example, I really like the fern in this photo of a female Painted Skimmer dragonfly (Libellula semifasciata) that I spotted last Thursday while wandering about in Prince William County.

Many of you know that I enjoy taking photos at Occoquan Bay National Wildlife Refuge, a grassland and wetland habitat at the confluence of the Potomac and Occoquan Rivers where I am able to find an amazing assortment of birds, animals, and insects. This past month, however, I have been spending a lot of time in a different habitat.

I have traded the coastal plains for a hilly, forested area in Prince William County and replaced the broad river expanses with small mountain creeks and streams. Why? Many of the early spring dragonflies are found only in very specific habitats and the area that I have been exploring meets the requirements of several of those species.

It is difficult to describe these “new” areas, so I have included a couple of photos to give you a few indications of what I see and feel there. The second photo shows a relatively flat area adjacent to a stream. The forest floor is covered completely in ferns and dragonflies can sometimes be found perching in that vegetation, as you can see in the first photo.

The final photo shows one of the streams that I love to explore. Sometimes there will be dragonflies flying over the water or perching on the banks. I don’t want to give you the false impression, though, that there are lots of dragonflies here. My sightings are infrequent, but it is easy for me to spend hours on end in places like this—any photos that I manage to take are a bonus.

Last Saturday, for example, I explored for little over six hours and covered 10.8 miles (17 km) on a day when I knew the weather was too cool and cloudy to find many dragonflies. Yeah, I am a bit of a fanatic sometimes.

Painted Skimmer

forest ferns

creek

© Michael Q. Powell. All rights reserved.

 

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Can a dragonfly smile? I seemed to detect a cocky little smile when I moved in close for this shot of a handsome male Stream Cruiser (Didymops transversa) last Thursday in Prince William County. The macro view also allowed me to appreciate the beauty of his two-toned eyes and to note the curious-looking “chin strap.”

The second shot shows the entire body of the Stream Cruiser, a medium-sized dragonfly that is about 2.2 inches (56 mm) in length. The image also gives you a sense of the environment in which I spotted him—a large expanse of interrupted ferns adjacent to a stream.

Stream Cruiser

Stream Cruiser

© Michael Q. Powell. All rights reserved.

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Almost a month ago, fellow dragonfly enthusiast Walter Sanford spotted a Selys’s Sundragon dragonfly (Helocordulia selysii), the first time that one had been spotted in Prince William County, Virginia where we were searching for dragonflies. This is an early spring dragonfly that is quite uncommon and we were both happy to get shots of it, though as I noted in my blog posting about the encounter, we did not realize until after the fact that this was a new discovery—we thought that it was a Uhler’s Sundraagon, a closely related species that I had previously seen at that location.

Whenever I encounter a brand new species in a location, I wonder if it is a one-off sighting, a vagrant who has wandered out of its normal territory, or if perhaps there is an established population. I may have gotten a partial answer to that question on Thursday when I spotted several Selys’s Sundragons a couple of miles upstream on the same creek where Walter made his initial discovery.

I managed to photograph two of these beautiful dragonflies while they perched on interrupted ferns that were growing in abundance in the area, including the dragonfly featured in the first two photos. The markings on the dragonfly’s body were quite distinctive and unfamiliar to me, given that this was the first time that I had seen this species at close range. Whenever I am out in the field, I tend not to worry about identification of my subjects and instead focus on getting the best shots that I can—I can sort things out when I get home and pull up the images on my computer screen.

A short time later, I also was able to capture some in-flight images of a Selys’s Sundragon when he cooperated for me by hovering a bit over the water. That made things marginally easier, but it is still a challenge to focus on a moving subject that is only 1.6 inches (40 mm) in length. Perhaps it is my imagination, but the dragonfly in the final photo seems to be glancing up at me, as though he was wondering if we were done yet with the photo shoot.

So, it looks like we may have at least a small established population of Selys’s Sundragons in this county. What is the flight season for the species? Walter and I were recently joking about that—as Walter pointed out, we are the baseline. We know that the season for this species in our area lasts at least from 13 April, when Walter had his initial sighting, to 6 May, when I took these photos. According to available information, the flight season for this species in our home state of Virginia lasts from 17 March to 23 May.

I hope to be able to make a return trip to this location to add another data point (and hopefully some new photos) to our information about this species or maybe some additional dragonflies are waiting to be discovered.

Selys's Sundragon

Selys's Sundragon

Selys's Sundragon

© Michael Q. Powell. All rights reserved.

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I spent a lot of time tracking this Common Green Darner (Anax junius) as it patrolled over a field of vegetation yesterday in Prince William County and was thrilled when it finally perched for a moment. Like most darners, this one was hanging vertically and as I got closer, I was immediately struck by the muted color of its abdomen.

I could tell from its terminal appendages that it was a female and I suddenly realized that most of the Common Green Darners I have photographed in the past have been males that often have bright blue abdomens. It had never really struck me that female Common Green Darners have tan-colored abdomens. It is not that surprising, though, because, as is the case in much of the animal kingdom, female dragonflies generally tend to have more subdued colors than their more ostentatious male counterparts.

Common Green Darner

© Michael Q. Powell. All rights reserved.

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Last week I was delighted to spot several more Stream Cruiser dragonflies (Didymops transversa) while wandering about in Prince William County. This handsome male Stream Cruiser  looked like he could have starred in the well-known “got milk?” publicity campaign in the United States that featured photos of celebrities with milk mustaches and was designed to make milk more interesting and to emphasize its wholesomeness.

The print campaign with the the milk mustaches was started by the Milk Processor Education Program (MilkPEP) as a follow-on to a very popular series of television commercials in which people went to extraordinary lengths to make sure they did not run out of milk, according to this Fast Company article about the history of the Got milk? campaign.

Celebrities almost literally lined up to participate in this campaign and famous photographer Annie Leibovitz photographed more than 180 of the advertisements, according to the aforementioned article. One of the few requirements for participation in the campaign was that the celebrities had be milk-drinkers—I think they might have waived that requirement for Kermit the Frog—which was a problem for Whoopi Goldberg, who is lactose-intolerant. However, she was featured when the campaign ran an advertisement for lactose-free milk.

I don’t drink very much milk these days, but have fond memories of growing up with milk in my cereal bowl each morning. Got milk?

Stream Cruiser

© Michael Q. Powell. All rights reserved.

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It is still relatively early in the dragonfly season, but already I am running across dragonflies with tattered wings, like this Carolina Saddlebags (Tramea carolina) dragonfly that I spotted yesterday at Occoquan Regional Par. Despite the extensive damage to all of its wings, the dragonfly did not appear to have any problems flying. In fact, I tracked it for a lengthy period of time as it patrolled over a small pond, waiting and hoping that it would finally land.

When the dragonfly decided to take a break, it perched on several pieces of vegetation that were covered with old spider webs. The vegetation was about as tall as I am, so I was able to shoot at a slight upwards angle that let me capture the wing patches that reminded someone of “saddlebags” when they were naming the species.

I was shooting almost directly into the sun, which gave a nice effect by illuminating the dragonfly’s wings from behind, but I kept having to adjust my camera to keep the body from appearing as a silhouette. I experimented with a number of different techniques, including using my pop-up flash for the final photo, which gives the image an almost studio-like appearance.

Carolina Saddlebags

Carolina Saddlebags

Carolina Saddlebags

© Michael Q. Powell. All rights reserved.

 

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On a recent visit to Occoquan Bay National Wildlife Refuge I stumbled upon a Common Baskettail dragonfly (Epitheca cynosura) at the edge of a pond that was in the final stages of the process of emergence. The first photo shows the dragonfly only seconds after it popped open its wings for the first time—note how shiny and clear the fragile wings are at this stage. The second photo shows the dragonfly a few minutes earlier, when its wings were still closed and its markings were just beginning to appear.

The dragonfly remained in place for a few minutes as its wings began to harden. It then made a short fluttering flight to some nearby vegetation, a safer and less exposed location to rest and complete its amazing metamorphosis.

 

 

Common Baskettail

 

Common Baskettail

© Michael Q. Powell. All rights reserved.

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If you want a fun photographic challenge, try to photograph a dragonfly in flight. It is definitely a test of your skill and patience to track and photograph a subject this small (about 1.6 inches (41 mm) in this case) while it is flying past you. I captured this image of a male Common Baskettail dragonfly (Epitheca cynosura) last Thursday at Occoquan Bay National Wildlife Refuge.

Longtime readers of this blog know that I will try to photograph dragonflies in flight at least several times every season. Some dragonfly species, like this one, will hover a little at times, which gives me a slightly better chance of getting a shot that is in focus. My camera does not focus quickly and accurately enough for me to use autofocus, so I end up focusing manually most of the time.

This shot is unusual in that I managed to freeze all of the motion of the wings—most of the time the wings are blurry. If you click on the image to see it in higher resolution, you will also note the way that the Common Baskettail (and many other species) folds its legs up under its “chest” (technically it is called the “thorax”) while flying to minimize wind resistance.

For those of you who might be curious, I ended up cropping the original image significantly, because I took the photograph with “only” my 180 mm macro lens and the dragonfly was flying over the water—I would have to have been in the water to get any closer.

Common Baskettail

© Michael Q. Powell. All rights reserved.

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It was pretty cool to spot this male Aurora Damsel damselfly (Chromagrion conditum) on Friday while I was exploring in Prince William County. I love the accents of brilliant yellow on the sides of its upper body that make this damselfly stand out from many others that are also black and blue.

I also managed to get a shot of an Aurora Damsel couple in what is known as the “tandem” position. The female of this species, the lower damselfly in the second photo, also has the yellow accents, although her body coloration is more subdued, as is often the case with damselflies and dragonflies.

When they are mating, damselflies join together in a heart-shaped position, known as the “wheel position,” and afterwards the male will often remain attached to the female, including while flying, as she lays her eggs. He does this by retaining his grip on the front part of the female’s thorax, as you can see in the second photo, using claspers located at the tip of his abdomen.

If you have never seen the distinctive sidewards-heart that damselflies make when mating, check out a posting that I did last year entitled Sidewards heart that shows a pair of Ebony Jewelwing damselflies forming the aforementioned heart.

aurora damselfly

aurora damselfly

© Michael Q. Powell. All rights reserved.

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I have been having a really successful spring season in photographing dragonflies. Shaking off some of the winter doldrums, I have spent endless hours this month tramping about in a variety of habitats searching for these magical little creatures. I feel like I am now sprinting to the finish of a marathon on this final day of April

I was amazed to spot Stream Cruisers (Didymops transversa) on Monday at Occoquan Regional Park. I have seen Stream Cruiser dragonflies before, but never at this location. I was able to get shots of both a male (in the first photo) and a female (in the second photo). You can easily see the difference, I think, between the two genders, especially at the ends of their abdomens (the “tail”). Both of them, though, have the same long legs that always make their perching positions seem. a little awkward.

Earlier this spring, I spotted a large exuvia, the discarded exoskeleton of a dragonfly that has emerged, that my friend and fellow dragonfly enthusiast Walter Sanford was able to identify as being from a Stream Cruiser. I have included a photo of that exuvia as a final photo to give you a sense of the shape of the final stage of the water-dwelling nymph before it crawled onto dry land and began its metamorphosis to a new and exciting stage of its life as a dragonfly.

Stream Cruiser

Stream Cruiser

Stream Cruiser exuvia

© Michael Q. Powell. All rights reserved.

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I was quite surprised and delighted to spot a male Calico Pennant dragonfly (Celithemis elisa) yesterday at Occoquan Bay National Wildlife Refuge. I thought I would have to wait another couple of weeks to find one of these tiny dragonflies that are only 1.3 inches (33 mm) in length, but perhaps our recent warm weather prompted this dragonfly to emerge early.

The Calico Pennant is one of a small group of dragonflies known as “pennants.” As you can see from these two images, pennant dragonflies like to perch on the very tips of flimsy stalks of vegetation where they are whipped about by the slightest breezes like pennants in the wind.

Calico Pennant

 

Calico Pennant

© Michael Q. Powell. All rights reserved.

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I was thrilled to spot this beautiful male Painted Skimmer (Libellula semifasciata) on Monday, at Occoquan Regional Park, the first dragonfly of this species for me this season. I just love the way that the distinctive markings on the wings really make this dragonfly “pop” with a golden glow.

Painted Skimmer

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