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Archive for the ‘Dragonflies’ Category

Unlike Pumpkin Spice, Mocha Emerald is not a fall Starbucks flavor—it is a cool-looking dragonfly species that I was excited to spot yesterday at my favorite marshland park.

Mocha Emerald

Every other time that I have observed a Mocha Emerald (Somatochlora linearis), the dragonfly has been perched in the shadows, so I was surprised yesterday to see one in full daylight. This Mocha Emerald, which looks to be a male seemed to be patrolling a stretch of a small stream. Occasionally it would stop to rest and perch vertically on vegetation sticking out low from the bank of the stream.

Getting a decent shot of the Mocha Emerald was quite a challenge. My camera’s auto focus had trouble fixing focus on the dragonfly’s long thin body so I had to focus manually; there was a breeze that was blowing that caused the dragonfly to swing in and out of my field of view as I looked through the viewfinder; and the background tended to be really cluttered.

The first shot is my favorite, because I was able to isolate the dragonfly by hanging over the stream (and almost falling in), although the other shots show some of the details of its body better.

Maybe there should be a Mocha Emerald latte, perhaps for Saint Patrick’s Day—I would be thrilled if it supplanted the green beer that still makes an appearance at some locations.

Mocha Emerald

Mocha Emerald

Mocha Emerald

© Michael Q. Powell. All rights reserved.

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“Blue eyes
Baby’s got blue eyes
Like a deep blue sea
On a blue blue day”

Somehow the words to the old Elton John song come to mind when I gaze into the stunning blue eyes of this Blue-faced Meadowhawk (Sympetrum ambiguum). This dragonfly was unusually cooperative and let me move in to take this close-up portrait with my macro lens.

Blue-faced Meadowhawk

If you have never heard “Blue Eyes” or just want a blast from the past, here’s a link to a YouTube video of Elton John performing the song.

© Michael Q. Powell. All rights reserved.

 

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What signs do you look for that point to the change of seasons? Throughout most of my life, the changing colors of the fall foliage have been the primary indicator of the end of summer and the beginning of autumn.

The last few years, however, I have become increasingly sensitive to seasonal changes in the dragonfly population as I have increasingly focused my attention and my camera lens on these fascinating and colorful aerial acrobats. Summer is prime time for many dragonfly species, but certain species show up much later in the season and stay with us throughout much of the autumn days.

One of these late-arriving species is the Blue-faced Meadowhawk (Sympetrum ambiguum) and I was thrilled yesterday to spot a male of this species at Huntley Meadows Park, the marshland where I take a lot of my wildlife photos. This is my first spotting of a Blue-faced Meadowhawk this season and I suspect it won’t be long before I also start seeing his “cousin,” the Autumn Meadowhawk (Sympetrum vicinum).

I particularly like the bright red color and bold pattern of this dragonfly’s body and its beautiful turquoise face. Although I may vacillate a bit from time to time, I think this is the most beautiful dragonfly species that I have ever encountered. What do you think?

Blue-faced Meadowhawk

© Michael Q. Powell. All rights reserved.

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Summer days are drifting away and the biological clocks are almost certainly ticking loudly for some dragonflies. This past weekend at Meadowlark Botanical Gardens in Vienna Virginia, I spotted these two Halloween Pennant dragonflies (Celithemis eponina) engaged in a little summer loving.

It’s hard not to feel a little bit like a voyeur as I move in closer to photograph the acrobatic intertwining of the tiny dragonfly bodies. Summer loving happens so fast and soon my colorful little friends will be gone for the season,

Halloween Pennant

Halloween Pennant

© Michael Q. Powell. All rights reserved.

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One of the highlights for me of a short visit yesterday to Meadowlark Botanical Gardens in Vienna, Virginia was spotting this spectacular dragonfly, which I think is a female Banded Pennant (Celithemis fasciata).

Earlier this summer, I spotted a male Banded Pennant, whose body was blue, but the coloration of this one suggests to me that it is a female. The dragonfly was perched on the highest branches of a small tree, which allowed me to isolate it against the beautiful blue sky. You may notice that the branches are different in the two photos—the dragonfly flew away a few times, but returned to the same tree a short time later.

CORRECTION: My initial identification was incorrect. My local dragonfly expert, Walter Sanford, with whom I neglected to consult in advance, provided a correct identification. This is a female Halloween Pennant (Celithemis eponina), not a Banded Pennant.

 

Banded Pennant

Banded Pennant

© Michael Q. Powell. All rights reserved.

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I love the dramatic lighting, the graphic quality, and the simple composition of this shot of a male Widow Skimmer dragonfly (Libellula luctuosa) that I took earlier this month at Jackson Miles Abbot Wetlands at Fort Belvoir, a nearby military installation here in Virginia.

There is a real beauty in simplicity.

Widow Skimmer

© Michael Q. Powell. All rights reserved.

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When photographing a subject, how important are the surroundings to you? Most of you know that I like close-up shots and often I zoom in or crop to the point where you don’t have a good sense of the environment.

This past weekend, I went for a walk along the Potomac River (on the Virginia side) and observed a lot of damselflies. I had my Tamron 150-600mm lens on my camera and soon realized that I had a problem—even at the minimum focusing distance (approximately 9 feet/2.7 meters), there was no way that I could fill the frame with a damselfly.

Still, I was drawn to the beauty of the damselflies, which I believe are Blue-tipped Dancers (Argia tibialis), and I took quite a few shots of them.

As I reviewed the images on my computer, I realized how much I liked the organic feel of the natural surroundings. In the first shot, there are lots of vines on the surface of the rock on which the damselfly is perched that add texture and visual interest. In the second shot, I love the twist in the vine and the single leaf hanging down.

All in all, the surroundings on these two shots were so interesting that I didn’t feel any desire to crop the images more severely, and the environment has become just as much the subject as the damselfly. It’s probably worth remembering this the next time when I am tempted to move in really close to a subject—I should at least attempt to get some environmental shots too.

UPDATE:  It looks like my initial identification was off—there are lots of blue damselflies and this one more probably is a Big Bluet (Enallagma durum). Thanks to my local odonata expert, Walter Sanford, for the assist.

Blue-tipped Dancer

Blue-tipped Dancer

© Michael Q. Powell. All rights reserved.

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I tend to focus on the realism of close-up details in most of my dragonfly shots, but sometimes the dragonfly seems almost abstract, a mix of colors, shapes, and patterns, like this male Twelve-spotted Skimmer (Libellula pulchella) that I encountered the past Friday.

For those readers who may not be familiar with this boldly-patterned dragonfly species, I am also including a more “traditional” shot of the same Twelve-spotted Skimmer.

Twelve-spotted Skimmer

Twelve-spotted Skimmer

© Michael Q. Powell. All rights reserved.

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Most dragonflies appear to like the sunlight, but this Mocha Emerald dragonfly (Somatochlora linearis) that I encountered yesterday seemed to prefer the heavy shade, which made it a bit of a challenge to photograph.

I was walking along a small stream, moving in an out of patches of sunlight when I first spotted the dragonfly. I had my long telephoto lens on my camera and took some initial shots, which turned out blurry—there didn’t seem to be enough light for my camera’s autofocus to function well. I quickly set up my tripod and tried to focus manually, but that didn’t work out too well either.

Fortunately, the dragonfly seemed oblivious to my actions. I switched to my 180mm macro and moved in closer and finally was able to see well enough to focus. Because of the limited amount of light, I had the ISO cranked up to 1600 and used the pop-up flash.

As I moved about trying to get a better angle, I slid twice down the slippery bank of the stream into the shallow water and somehow managed to lose one of the little rubber feet of my tripod, but managed to get a couple of decent shots of this shadow-dwelling dragonfly.

Mocha Emerald

Mocha Emerald

© Michael Q. Powell. All rights reserved.

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I can understand how an adept female Red-winged Blackbird (Agelaius phoeniceus) can catch one dragonfly, but how in the world did this one manage to catch two at once?

I can’t tell for certain, but the dragonflies in the bird’s mouth look to be female Common Whitetails (Plathemis lydia) or possibly immature males, which look like the females. The wings seem to be very transparent, so it’s possible too that these may be newly emerged dragonflies—when they first transition from the water nymph stage into dragonflies, they are very vulnerable.

Red-winged Blackbird

© Michael Q. Powell. All rights reserved.

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It violates one of the basic rules of photography to have your subject in the center of an image, but for both of these shots of a male Widow Skimmer dragonfly (Libellula luctuosa), that’s precisely what I did.

In the first image, the blade of grass that bisects the image helps to emphasize the symmetric patterns on the wings of the Widow Skimmer.

Widow Skimmer

In the second image, I was so fascinated by the geometric lines of the grass and their varying degrees of sharpness that I did not want to crop them at all, so I left the Widow Skimmer more or less in the center.

Widow Skimmer

When it comes to my photography, I tend to look at “rules” as general guidelines that apply in many—but not all—situations. That approach helps me to remain centered and flexible.

© Michael Q. Powell. All rights reserved.

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Yesterday I made a trip to Jackson Miles Abbot Wetlands Refuge at Fort Belvoir, a local military base, and was thrilled to see a Banded Pennant dragonfly (Celethemis fasciata), a cool-looking species that fellow photographer Walter Sanford spotted at that location on 24 July. (Check out his posting of that encounter to see some more shots of a Banded Pennant.)

Like other pennant dragonflies, such as the Halloween Pennant that I photographed earlier this summer, the Banded Pennant likes to perch at the very tip of tall grass and other vegetation. A pennant dragonfly is sometimes easier to spot than those species that perch lower, but the slightest breeze sets the dragonfly in motion and makes it more difficult to photograph.

I spotted only a single Banded Pennant yesterday, but managed to get a number of shots before it flew away, though most of them were from pretty much the same angle. As I looked over the images, I couldn’t decide which was the most effective way to present the dragonfly. Was it better to maximize the size of the dragonfly by cropping it a square or to emphasize the height of the vegetation by using a vertical format?

In the end, I didn’t choose, but instead presented a shot in each of the two formats? Do you have a preference for one over the other?

 

Banded Pennant

Banded Pennant

© Michael Q. Powell. All rights reserved.

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Last Saturday at Lilypons Water Gardens in Adamstown, Maryland I spotted a large dragonfly that I had never seen before, a Black-shouldered Spinyleg (Dromogomphus spinosus). That’s definitely a cool (and descriptive) name for a spectacular-looking dragonfly.

The dragonfly remained perched in the vegetation surrounding a small pond long enough for me to get shots from a few different angles and distances with my macro lens. I was particularly struck by the length of the long black legs, which somehow reminded me of those of a spider.

Black-shouldered Spinyleg

Black-shouldered Spinyleg

Black-shouldered Spinyleg

© Michael Q. Powell. All rights reserved.

 

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I haven’t taken very many damselfly photos this summer, in part because often I have been attempting to shoot dragonflies with my long telephoto lens. That lens has a minimum focusing distance of almost nine feet (2.7 meters) and it’s hard to see and focus on a tiny damselfly at that distance.

This past weekend, however, I was using my 180mm macro lens and was happy to be able to capture some images of this beautiful female Fragile Forktail damselfly (Ischnura posita) during a trip to Lilypons Water Gardens in Adamstown, Maryland.

Damselflies are really small, but they pack a lot of beautiful details and colors into that tiny package. This particular species is special to me this year, because way back in April a female Fragile Forktail was the first damselfly that I spotted this season and presented in this posting.

Fragile Forktail

© Michael Q. Powell. All rights reserved.

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I really enjoy photographing familiar subjects, but there is still something really special about finding new ones, like this female Eastern Ringtail dragonfly (Erpetogomphus designatus) that I stumbled upon yesterday during a photo excursion with some friends to Adamstown, Maryland.

The goal of our visit was to explore Lilypons Water Gardens, a large facility that specializes in all kinds of aquatic plants and includes a series of interlocking ponds with waterlilies and lotuses. I suspected that there would be lots of dragonflies and I was not disappointed.

While my friends were photographing the flowers, I started walking along the barely trampled paths that had knee-high grass and other vegetation. Most of the dragonflies that I spotted were familiar friends: Widow Skimmers, Eastern Pondhawks, Slaty Skimmers, Common Whitetails, and Blue Dashers, but a couple that I saw immediately struck me as being new and different.

The very colorful and distinctive rings on the abdomen of today’s featured dragonfly, the Eastern Ringtail, really attracted my attention and somehow reminded me of the photos I had seen of a coral snake. Fortunately the dragonfly, unlike the snake, is not poisonous. I chased the dragonfly for quite a while but never managed to get a shot of it with an uncluttered background—it kept perching on vegetation low to the ground.

When I returned home, I didn’t have a clue where to start with identification, because I hadn’t gotten some of the kind of diagnostic shots that I need, as relative neophyte, to identify a dragonfly. So I did what I usually do in cases like this—I contacted Walter Sanford, my local dragonfly expert. He tentatively identified it as a female Eastern Ringtail and another expert in the Northeast Odonata Facebook group agreed with Walter.

I’m pretty happy with my newest dragonfly find, a species I might have trouble finding again. According to the Maryland Biodiversity Project, the Eastern Ringtail is designated S2, which means that it is rare in the state of Maryland.

 

Eastern Ringtail

Eastern Ringtail

© Michael Q. Powell. All rights reserved

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In vain I have searched this month for Common Sanddragon dragonflies at the places where I spotted them earlier this season. My good friend and fellow photographer and blogger, Walter Sanford, captured some beautiful shots of the last ones that we spotted. Be sure to check out the other wonderful photos and fascinating information in his blog.

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Common Sanddragon (Progomphus obscurus) is a member of the Clubtail Family of dragonflies that is spotted during June and July in mid-Atlantic United States like Virginia. Common Sanddragons are habitat specialists that prefer sandy woodland streams, so don’t look for them in wetland areas like the hemi-marsh at Huntley Meadows Park.

This post features two male Common Sanddragon dragonflies, as indicated by their terminal appendages. As fate would have it, they are the last Sanddragons spotted during Summer 2015.

The water level was near the top of the stream banks after near record-setting rainfall for the month of June. (Notice the discoloration of the vegetation from siltation during a recent flood.)

A Common Sanddragon dragonfly (Progomphus obscurus) spotted at Dogue Creek, Huntley Meadows Park, Fairfax County, Virginia USA. This individual is a male. 29 JUN 2015 | Huntley Meadows Park | Common Sanddragon (male)

The conditions for hunting Sanddragons were less than ideal. Male Common Sanddragons prefer perching on a sandy beach, facing the water; there weren’t any beaches, so Sanddragons were…

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Do you find yourself shooting the same subjects over and over? I often take repeated pictures of familiar subjects, knowing that the weather, the lighting conditions, the environment, and the subject’s pose will be different each time.  Although I try to control the exposure, the framing, and the angle of view, I am sometimes pleasantly surprised at the results.

I don’t see Spangled Skimmer dragonflies (Libellula cyanea) very often, so I was happy to spot this beautiful male last week. The markings on the wings are so distinctive that it is pretty easy to identify a member of this species when I do come upon one. (The second shot gives a really good view of those markings.)

I like the way that the background turned out in these shots and I have captured pretty detailed images of a Spangled Skimmer. I am confident, though, that I will be snapping away again if I stumble across another one. Who knows what kind of a photo I might be able to capture the next time?

Spangled Skimmer

Spangled Skimmer

© Michael Q. Powell. All rights reserved

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When damselflies are connected in the tandem mating position, they are large enough to be noticed, especially when they fly right by me, as was the case this past Friday. They were pretty skittish, but I managed to get a couple of relatively clear shots.

My identification task was greatly eased by the fact that these were not one of the multiple blue species that inhabit my local marshland park—there was only a little blue on the tip of the male’s abdomen. Imagine my shock when I learned that these damselflies are Blue-tipped Dancers (Argia tibialis). In my experience, names generally are not that helpful when it comes to identification, but this is an obvious exception.

Sharp-eyed readers may notice that these damselflies look a bit like the one currently featured in the banner of my blog. That damselfly is a Violet Dancer, a subspecies of the Variable Dancer species (Argia fumipennis). Apparently damselflies do a lot of dancing!

If you are interested in seeing some photos and descriptions of the bluet family of damselflies at our local park, check out this recent posting by fellow blogger and photographer Walter Sanford entitled Blue for Bluets.

Blue-tipped Dancer

Blue-tipped Dancer

© Michael Q. Powell. All rights reserved

 

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This young male Halloween Pennant dragonfly (Celithemis eponina) let me get close enough to use my macro lens to good effect, but an intermittent light breeze caused him to sway back and forth, greatly increasing the challenge of getting sharp shots.

Halloween Pennants are spectacular dragonflies with their two-toned eyes and patterned wings. They almost always choose to perch at the very tip of flimsy branches and blades of grass and often do look like pennant blowing in the wind.

I included a shot of the entire body of this dragonfly to give you a full appreciation of its wildly wonderful wings.

Halloween Pennant

Halloween Pennant

Halloween Pennant

 

© Michael Q. Powell. All rights reserved

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Yesterday I visited Kenilworth Park and Aquatic Gardens in Washington D.C. for the annual Lotus and Water Lily Festival and I was thrilled to be able to get some of my favorite kind of dragonfly images—dragonflies perched on the buds of colorful flowers. Generally I manage to get shots only of the Blue Dasher dragonfly (Pachydiplax longipennis), but this time I was also able to get a shot of a Slaty Skimmer (Libellula incesta) on a lotus flower bud.

Blue Dasher

Blue Dasher on purple water lily bud

Slaty Skimmer

Slaty Skimmer on lotus bud

Blue Dasher

Blue Dasher on water lily bud

© Michael Q. Powell. All rights reserved

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Dragonflies are colorful and flowers are colorful too, but it’s rare that I get to see the two of them together. I was thus thrilled when fellow photographer Cindy Dyer spotted a colorful Blue Dasher dragonfly (Pachydiplax longipennis) perching on a beautiful purple water lily during our recent trip to Kenilworth Park and Aquatic Gardens in the District of Columbia.

I took some initial shots with the 180mm macro lens that I had on my camera at that moment, but wasn’t really able to fill the frame with my subject and the background was a little distracting. (The second photo below was one of those first shots and it does a pretty good job of highlighting the water lily, but the dragonfly is merely an added bonus.) I couldn’t physically move any closer, because the water lilies were in a cement pond, surrounded by a three foot high wire fence.

I decided to change to a longer lens, though I sincerely doubted that the dragonfly would stay in place. Almost all of the times that I have done a rapid lens change in the field, the subject has departed before I was ready to shot. In this case, however, I got lucky and the Blue Dasher held his perch long enough for me to get a few shots with my 70-300mm lens.

I simply love the color combination of the different shades of blue of the dragonfly and the purple and yellow of the water lily.

Blue Dasher

Blue Dasher

© Michael Q. Powell. All rights reserved

 

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Like most guys, I have trouble remembering anniversaries, so it is a good thing that WordPress sent me a reminder that three years ago today I started my blog. I still recall my feelings of doubt and uncertainty when my mentor and muse Cindy Dyer sat me down in front of a computer and told me that I was starting a blog. We had just finished reviewing and editing some shots that I had taken earlier in the day at Kenilworth Park and Aquatic Gardens. Cindy helped me through the mechanics of setting up the blog and shortly thereafter I made my first posting, Blue Dasher dragonfly.

Once I started, I couldn’t stop. I grew to look forward to writing the postings and taking photos to feature. As of right now, I’ve made 1638 postings and had 78743 views—that’s a lot of words and a lot of photos.

I was struck from the outset by the sense of community and mutual support that exists in the blogging world and there is a small group of fellow photographers with whom I feel a particular affinity, including Sue, Gary, Leanne, Ed, Lyle, Emily, Allen, and Chris. The amount of encouragement that I receive from them and countless others is overwhelming. Closer to home, Cindy continues to be a constant source of inspiration and instruction and Walter and I help to push each other as we explore remote areas of our favorite marshland park.

When I started this blog, I didn’t really think of myself as a photographer. I was taking a lot of photos and knew that I was improving, but there was a kind of psychological barrier that kept me from thinking in those terms. Now, I can confidently say that I am a photographer.

My journey into photography has been full of highlights, but two moments from 2014 really stand out. In November, I witnessed the rescue of a bald eagle at my local marsh and my photos and links to my blog posting were featured on the websites of several Washington D.C. media outlets, resulting in a total of 3344 views of my posting Rescue of an injured Bald Eagle. A short time before that incident, I was really honored when I was featured in an Introductions post by noted Australian photographer Leanne Cole.

If you have read this far, you may be wondering about my reference to “cannibals” in the title of this posting. What do cannibals have to do with my blog? Well, if I set aside the abnormally high number of views of my eagle rescue post, for the longest time my most popular post was one with the innocuous title of Fuzzy white caterpillar. There is not a whole lot special about the prose or the photos, but it has had 489 views to date.

Earlier this week the caterpillar was passed in the stats by my post Red-footed Cannibalfly, with 492 views to date—the cannibals have taken over the lead. As a guy, I feel happier that a more macho sounding insect is now leading the field of “normal” posts. As far as I can tell, the post’s popularity is a function of the search engines. The post was not particularly popular when it first appeared and has only 36 likes. Now, though, it even shows up on the first page of Google results if you type in “Red-footed Cannibalfly.”

So what’s ahead? I hope to be able to keep improving my writing and my photography. I have certain aspirational shots in my mind of different subjects or different locations.

Yesterday, when I was taking photos of water lilies with Cindy Dyer, I mentioned that I had always imagined taking a shot a frog on a lily pad, but had never even seen a frog perching on one. A short time later, Cindy excitedly pointed out a partially submerged frog on a lily pad and I managed to snap a couple of shots before he dove into the water. (Check out Cindy’s blog posting to see her beautiful shot of this frog.) Dreams do come true.

Thanks again to all my readers and supporters, whose encouragement has helped motivate and sustain me this past three years. I look forward to sharing my journey with my fellow travelers.

 

Frog on a lily pad

© Michael Q. Powell. All rights reserved

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It rained all day yesterday and today I felt the need for a burst of color, so I worked up a shot that I took in early May of a male Southern Spreadwing damselfly (Lestes australis). Somehow this beautiful little damselfly fell to the back of the queue during a period of time when I was taking so many photos that I barely had time to review and sort them all.

Three things really strike me about this damselfly. It is much biggest than most of the damselflies; it perches with its wings spread wide, unlike most damselflies; and, most importantly for me, it has very striking turquoise eyes that draw me right in.

Special thanks to my friend, Walter Sanford, who located the damselfly and worked with others to establish that this was a Southern Spreadwing and not the visually similar Sweetflag Spreadwing. Walter said that he was so familiar with this particular damselfly that he nicknamed him “Arty,” because of his propensity for perching in front of photogenic backgrounds.

Southern Spreadwing damselfly

Michael Q. Powell. All rights reserved.

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This spring I have been spending more and more time in remote areas of my marshland park and have had the opportunity to see dragonflies in earlier stages of development than in previous years. I was thrilled recently to spot a newly emerged male Common Sanddragon (Progomphus obscurus) and managed to get some shots of it with my macro lens.

Fellow dragonfly enthusiast Walter Sanford did a posting yesterday with some wonderful shots of adult male Common Sanddragon dragonflies and you can refer to that posting if you want to see what a mature male looks like.

When you look at this very young dragonfly, in a stage called “teneral,” a few things stand out. The colors of its eyes and its body are very pale and the wings are really clear. As the dragonfly is exposed to the air and to the sunlight, its colors become more pronounced and its wings more solid.

Many of you know that dragonflies spend most of their lives underwater as nymphs going through a series of transformations. Only in the later stage of their lives do they shed their exoskeletons one last time and become the aerial acrobats that we are used to seeing.

I’ve always wanted to see this transformation taking place, but have not yet had the chance to do so. When I was sharing this images with a friend, though, he pointed out something which I had missed—the dragonfly is perched on its cast-off skin. In the final photo, you can see that the dragonfly is now more than twice as long as when he first emerged, with a significantly lengthened abdomen. In the two close-up shots, it looks like the dragonfly’s front legs are astride the head of the exoskeleton and I think you can actually see the two eyes.

I am in awe when I think of the incredible metamorphosis that has just taken place and find this dragonfly, like all newborns, to be amazingly beautiful and precious.

Common Sanddragon

Common Sanddragon

Common Sanddragon

Michael Q. Powell. All rights reserved.

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Here are some wonderful shots of one of my favorite dragonflies, the Common Sanddragon, by my fellow photographer, blogger, and dragonfly enthusiast Walter Sanford.

waltersanford's avatarwalter sanford's photoblog

On the one-year anniversary for Mike Powell’s discovery of a new species of dragonfly at Huntley Meadows Park, I revisited the same location where Mike found the first Common Sanddragon dragonfly (Progomphus obscurus) at the park.

On an overcast, rainy day I was pleasantly surprised to see several male Common Sanddragons and a single female. A few photos of the males are featured in this post; a photo of the female will be published in a follow-up post.

A Common Sanddragon dragonfly (Progomphus obscurus) spotted at Huntley Meadows Park, Fairfax County, Virginia USA. This individual is a male. 17 JUN 2015 | Huntley Meadows Park | Common Sanddragon (male)

A Common Sanddragon dragonfly (Progomphus obscurus) spotted at Huntley Meadows Park, Fairfax County, Virginia USA. This individual is a male. 17 JUN 2015 | Huntley Meadows Park | Common Sanddragon (male)

A Common Sanddragon dragonfly (Progomphus obscurus) spotted at Huntley Meadows Park, Fairfax County, Virginia USA. This individual is a male. 17 JUN 2015 | Huntley Meadows Park | Common Sanddragon (male)

Copyright © 2015 Walter Sanford. All rights reserved.

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When it is really hot and the sun is directly overhead, Blue Dasher dragonflies (Pachydiplax longipennis) will often perch in a handstand-like pose that is generally referred to as the “obelisk posture.” By doing this, they minimize the direct exposure of the abdomen’s surface to the sun and stay cooler. Some other dragonflies will also engage in this kind of postural thermoregulation, but I see it most commonly in Blue Dashers.

Blue Dashers, one of our most common dragonflies,  were largely responsible for my initial fascination with dragonflies. In fact, almost three years ago my very first posting on this blog featured a Blue Dasher in an obelisk posture.

Since that time, I have grown in experience and knowledge and have cranked out over 1600 posts. My fascination with dragonflies has broadened and grown into a quasi-obsession, but I am always drawn back to the little Blue Dasher dragonfly, whose acrobatic poses never cease to amaze and entertain me.

dasher1_june_obelisk_blog

Michael Q. Powell. All rights reserved.

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Yesterday, the last full day of spring, I spotted a Halloween Pennant (Celithemis eponina), one of my favorite dragonflies, at Huntley Meadows Park, a place where I had previously never seen one. It was an auspicious end to spring, even if it seems a bit strange to speak of spring and Halloween in the same posting.

As you can see, these dragonflies like to perch on the very top of the vegetation in the fields. That’s an advantage in isolating the subject, but the slightest breeze causes them to wave back and forth like a pennant.

I snapped away when I spotted the Halloween Pennants and have not yet gone through all of my images, but I am so excited that I can’t help but share a couple with you now. There may be a few more to come later.

Halloween Pennant

Halloween Pennant

Michael Q. Powell. All rights reserved.

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Early yesterday morning I thought that this female Red-winged Blackbird (Agelaius phoeniceus) was gathering nesting materials, which seemed a little strange this late in the season. When I looked at the images on my computer, however, I was surprised to see that she had instead captured an immature male Eastern Pondhawk dragonfly (Erythemis simplicicollis), a species that itself has a reputation as a ruthless predator.

As the old adage suggests, sometimes the predator becomes the prey.

Eastern Pondhawk

Eastern Pondhawk

Michael Q. Powell. All rights reserved.

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If I had wings as fragile as those of this male Spangled Skimmer dragonfly (Libellula cyanea), I am not sure that I would choose to perch on a branch with so many thorns. I can personally attest to the fact that those thorns are sharp, very sharp.

Although I see quite a few blue dragonflies, Spangled Skimmers are pretty easy to identify—they are the only local dragonflies with both black and white stigmas on their wings. I love it when the differences among species are that obvious.

On the day I took this shot, the field seemed to be full of Spangled Skimmers and Great Spangled Fritillary butterflies. If I had only seen an American flag, i.e. the Star Spangled Banner, I would have exhausted the short list of items that I associate with the word “spangled.”

Spangled Skimmer

Michael Q. Powell. All rights reserved.

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Flying slowly and weakly with its patterned wings, a male Widow Skimmer dragonfly (Libellula luctuosa) looks amazingly like a butterfly as it flutters by. Fortunately this one stopped to perch on some vegetation at the edge of a small stream and I was able to get this shot.

Widow Skimmer

This was the second time that I have seen a male Widow Skimmer this spring. It’s easy to tell that this is a male, because the females do not have the white spots on their wings. When I saw one last month, though, it was a little tougher to make the call. Immature male Widow Skimmers look a lot like females, as is the case with many dragonfly species. The colors of “fresh” dragonflies tends to be pale and wing patterns may not have developed fully yet. The photo below provides a pretty clear view of the “claspers” at the tip of the abdomen, which indicates that this is a male. Eventually he will grow up and begin to look more like the mature Widow Skimmer in the first photo.

Widow Skimmer

Michael Q. Powell. All rights reserved.

 

 

 

 

 

 

 

 

 

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Unicorn Clubtail dragonflies (Arigomphus villosipes) have quickly become my favorite dragonflies this season. Their gorgeous turquoise eyes never fail to draw me in and their unusual clubtail and distinctive terminal appendages help to maintain my interest.

Unicorn Clubtails are a challenge to find and they are usually pretty skittish when you try to approach them. I have been fortunate enough to find a stream in my local marshland park where at least a couple of them can sometimes be found and patient enough to slowly search for them along the banks of the stream.

Here are a few of my favorite shots from this past Monday. I especially like the first one, in which the dragonfly seems to be cocking his head to the side and smiling at me. The second shot was taken from one side of the stream looking directly across at a Unicorn Clubtail that has assumed a defiant stance and looks to be ready to defend his territory. The final shot shows the dragonfly on a little sandy area at the edge of the stream, an area that he was sharing that day with a Common Sanddragon, a species that I will be featuring this blog sometime in the near future.

Unicorn Clubtail

Unicorn Clubtail

Unicorn Clubtail

Michael Q. Powell. All rights reserved.

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