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Archive for the ‘Insects’ Category

Are you ever fully satisfied when you meet a goal? I think that many of us drawn to wildlife photograph are restless in our pursuit of newer and better images. We can celebrate our successes, but we tend to be self-critical. We are convinced that we can always improve our skills and our photos, that we need to keep pushing and pushing in a never ending quest for more interesting subjects or better conditions or sharper images .

In many ways, that was the case for me this past Monday, when fellow dragonfly enthusiast Walter Sanford and I scoured an area of Occoquan Regional Park for spiketail dragonflies. In a blog posting earlier this week I chronicled our long and ultimately successful search for the elusive Twin-spotted Spiketail. I was feeling a bit tired by the time we saw that dragonfly, but Walter had told me that an additional dragonfly species had been spotted in that same area, the Brown Spiketail dragonfly (Cordulegaster bilineata).

So we kept going and went looking again in an area that we had searched earlier in the day. Some say that the definition of insanity is repeating the same actions and expecting different results. If that’s true, I guess that I qualify as being more than a little crazy. It turned out that we were lucky, really lucky and had multiple chances that afternoon to photograph several male Brown Spiketails. Unlike the Twin-spotted Spiketails from earlier in the day that flew away and never returned, the Brown Spiketails would fly only a short distance away when spooked and it was relatively easy to track them visually to their new perches. Eventually we reached a point of satiation where we would not even take a shot of a dragonfly if it was even partially obscured by vegetation or was facing in the wrong direction. We hoped we would see a female of the species, but it turns out that all of the spiketails we saw that day were males.

The Brown Spiketail dragonflies seem to have a lighter-colored bodies than the Twin-spotted Spiketails (brown vs black) and has paler spots, but to my inexperienced eye they otherwise look pretty similar. I was happy to capture some relatively sharp images that you can see in even greater resolution by clicking on them. For even more detailed photos, check out Walter’s excellent images of our adventures in his blog posting today. He has mastered some techniques that allow him to capture an amazing amount of detail in his dragonfly shots.

Brown Spiketail

Brown Spiketail

Brown Spiketail

© Michael Q. Powell. All rights reserved.

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Early Monday morning at Occoquan Bay National Wildlife Refuge I spotted my first Monarch Butterfly (Danaus plexippus) of the spring. It seemed really skittish and flew up into the trees. I was happy to be able to capture this image from an unusual angle—it is not often that I photograph a butterfly while aiming my camera in an upwards direction.

Some years I see only a few Monarchs and I read quite often about their threatened habitats. I am therefore excigted each time that I am blessed to see one of these beautiful butterflies.

Monarch butterfly

© Michael Q. Powell. All rights reserved.

 

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When you go out to take photos, do you have specific goals in mind? I consider myself to be an opportunistic shooter—I like to walk around in the wild and photograph whatever happens to catch my eye.

This past Monday, though, I joined fellow dragonfly enthusiast and photographer Walter Sanford on a very targeted mission. We were going to search for some relatively uncommon dragonfly species called spiketails in a location where they had been recently seen. These species can be found only during a limited period of the spring and only at small forest streams or spring-fed seepages.

We were particularly interested in the Twin-spotted Spiketail (Cordulegaster maculata), a dragonfly that is less than 3 inches in length (76 mm) and usually hangs vertically or at an angle in vegetation close to the ground. As you can probably tell from my description, these dragonflies are tough to find. Walter and I have hunted together for dragonflies in the past and have found that it helps to work in pairs, so that if one flushes a dragonfly, the other person can sometimes track it to its new location.

We searched and searched for what seemed like hours and came up empty-handed. Just when it seemed like we might be getting ready to concede defeat, I spotted what I think was a Twin-spotted Spiketail. I called out to Walter and put my camera to my eye. Alas, the dragonfly flew away before I could get a shot. Previously he and I had a conversation about whether it was better to have seen none or to have seen one and not gotten a shot. I was now faced with the second case.

We figured that our odds were about one in a million of spotting another Twin-spotted Spiketail, but having seen one, we had a glimmer of hope and kept searching. Without intending to do so, we drifted apart, out of sight of each other. Suddenly I heard Walter’s voice calling to me, saying that he had spotted one. The basic problem was that I did not know where he was. I wrongly assumed that he was near a small stream, so I rushed downhill through the muck and the thorns, but didn’t see him. He called out again even more insistently and I realized that he was uphill from me. Apparently I am not good at determining directions on the basis of sounds.

I scrambled up the bank to him and he motioned to me to move around him on the left. About that time, the dragonfly that he was photographing took off and headed down the trail. Walter was about ready to give chase when I told him to stop—I had spotted what turned out to be a male Twin-spotted Spiketail at ankle-height just a few feet from where he was standing. Our patience and persistence ended up being rewarded and I was thrilled to be able to get some shots of this beautiful dragonfly, a species that I had never before encountered.

Long-time readers may recall that Walter and I are very different in our approaches to many things. Our photography gear is different; my background and education is in liberal arts and his is in science; and our personalities are quite dissimilar. Not surprisingly, our writing styles vary too. Several times in the past we have done companion blog postings after our adventures. Check out Walter’s blog post today for his perspective on our hunt for this elusive dragonfly and for his wonderful images.

As it turned out, our day of dragonfly hunting was not yet over, but that will the subject of a future blog posting.

Twin-spotted Spiketail

© Michael Q. Powell. All rights reserved.

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On the last day of April I spotted a Blue Corporal dragonfly (Ladona deplanata) that was newly emerged and was not yet blue. This past Friday I went back to the same location at Occoquan Bay National Wildlife Refuge and found a young male Blue Corporal that had already gained his blue coloration.

Additionally, he was now perching on some vegetation rather than on the ground, which allowed me to get a more artistic shot—I really like the arc of the vegetation and how it helped make for an interesting composition.

Blue Corporal

© Michael Q. Powell. All rights reserved.

 

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Common Baskettail dragonflies (Epitheca cynosura) were flying yesterday at Jackson Miles Abbott Wetland Refuge and I managed to capture a few shots of them while they were patrolling over the pond.

There are some really cool things about dragonflies that you can observe from the photos. In the first one, you can see how dragonflies can eat on the move. Their amazing aerial skills help them to snag smaller insects out of the air. This is particularly important for species like this one that seem capable of flying for hours on end without pausing to perch. In both images you can see how the dragonfly tucks up its legs to make it more aerodynamic while flying.

So how do I get photos like this? Above all else, patience is the key. There were several dragonflies flying over the water yesterday and I observed each of them, trying to discern a pattern in their flights. The others were flying more erratically, but this one seemed to hover a bit from time to time. The subject was too small for my camera to grab focus quickly, so I resorted to focusing the lens manually.

It took a lot of shots, but eventually I was able to capture a few images that let you see some of the beautiful details of the dragonfly, particularly its very striking eyes. In case you are curious about the differing backgrounds, I shot the first image while pointing down at the dragonfly, while for the second one I was more level with the dragonfly, which caused the background to essentially disappear.

Common Baskettail

Common Baskettail

© Michael Q. Powell. All rights reserved.

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It’s taken a while, but I have finally spotted my first locally-born dragonfly of the season. Previously I had seen some Common Green Darner dragonflies, which were probably migrants from the south, but on Monday, the last day of April, I spotted this newly-emerged Blue Corporal dragonfly (Ladona deplanata) at Occoquan Bay National Wildlife Refuge.

I did not get a really good angle for this shot, so I can’t be absolutely certain of the dragonfly’s gender, but I think that it may be a male. One of the tricky things about identifying the gender of dragonflies is that immature males often look similar in coloration to females. If this is a male its abdomen will eventually turn blue in color, which helps explain the first part of the species name. As for the “corporal,” I have been told that this is a reference to the two whitish lines on the dragonfly’s thorax that resemble the two stripes that corporals wear as their rank insignia in the US Army.

The weather is warming up and I expect to be seeing a whole lot more dragonflies in the upcoming weeks and months. Unlike this Blue Corporal, some of them will perch above the ground rather than on in, which should permit me to get some more photogenic shots. Our weather this spring has been a bit crazy and the emergence of dragonflies seems to have been delayed, but with this spotting I can confidently state that the dragonfly season has started for me.

Blue Corporal dragonfly

© Michael Q. Powell. All rights reserved.

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Here are a few shots of butterflies that I spotted last weekend during a visit to the Donau-Auen National Park in Vienna, Austria. Unlike the brightly-colored larger butterflies that I sometimes see in gardens, these butterflies were small, rather drab in coloration, and very skittish. They also tended to perch on the ground, which made them a little tougher to photograph. In my experience, woodland butterflies tend to fit this general profile.

I particularly enjoyed chasing one butterfly, which is shown in the first and second images below. The butterfly is a species that I do not see at home and looks quite nondescript when its wings are closed. With the wings open, though, the butterfly reveals its beautiful colors and patterns—it is like a hidden treasure.

The other two butterflies are also quite beautiful, with wonderful muted tones and patterns.

 

butterfly in Vienna

butterfly in Vienna

butterfly in Vienna

butterfly in Vienna

© Michael Q. Powell. All rights reserved.

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Dragonflies are amazing. They spend most of their lives as nymphs in the water before they crawl out, discard their exoskeletons, and become beautiful aerial acrobats. I photographed this probable Downy Emerald dragonfly (Cordulia aenea) last weekend at the Donau-Auen National Park in Vienna, Austria.

The object in the upper right in the first image is the discarded exoskeleton, often called an “exuvia,” and further down the vegetation is the dragonfly itself.  The dragonfly appears to have recently emerged from that same exuvia. Note how much longer the dragonfly’s body has grown after emergence. The wings of the dragonfly are not yet fully extended, suggesting that it still is in the process of emergence. If you look closely at the exuvia, you may notice some white stringy looking parts. These are the breathing tubes are part of the respiratory system that helped the dragonfly breathe while still a water-dwelling nymph.

I was standing on a relatively steep incline and the reed-like vegetation was growing out of the water, so it was a challenge to get a good angle to photograph the dragonfly. The second image was taken from a different angle from the first (and I was happy that I was able to keep from sliding into the water).

I proceeded down the trail for a while before looping back and returning to the spot where I had seen the dragonfly. I think the dragonfly in the final image may be the same one as in the first two shots, though obviously the perch is not the same. After dragonflies have emerged, they generally have to wait some time for the wings to harden and for their metamorphosis to be complete.

dragonfly in Vienna

dragonfly in Vienna

dragonfly in Vienna

© Michael Q. Powell. All rights reserved.

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Damsels in Vienna? Here are a few shots of some beautiful little damselflies that I encountered this past weekend during a visit to the Donau-Auen National Park in Vienna, Austria.

While traveling for work I normally leave at home my Canon DSLR and big lenses and use instead a Canon SX50 point-and-shoot camera with a super zoom lens. There are some compromises and limitations with this type of camera, but I am quite pleased with the results I can achieve using it, including these almost-macro images.

damselfly in Vienna

damselfly in Vienna

damselfly in Vienna

© Michael Q. Powell. All rights reserved.

 

 

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I have been to Vienna, Austria often enough in the past 25 years that I have seen most of the big tourist sights. Now, when I have a bit of free time in the city, as I did yesterday, I like to go exploring in the Donau-Auen National Park and seek out wildlife.

I was thrilled when I spotted dragonfly in flight and was able to photograph it after it landed high in a tree. It is not a species with which I am familiar, but fellow bloggere and dragonfly enthusiast Walter Sanford suggested that it is of the Emerald family and I tend to agree with him.

dragonfly in Vienna

© Michael Q. Powell. All rights reserved.

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Are you patient and persistent? If so, you have the right temperament to try to photograph dragonflies in flight. Every dragonfly season I spent endless hours in mostly fruitless attempts to capture in-flight images of dragonflies. One of my friends on Facebook described this as “a near impossible task” and, of course, she is right.

My first somewhat successful effort this year was a shot of a Common Green Darner (Anax junius) patrolling above one of the paths at Occoquan Bay National Wildlife Refuge last Friday. As you might suspect, getting the moving dragonfly in focus is one of the biggest challenges, because the subject is too small for the camera’s autofocus to engage. Sometimes I will focus manually as I track the dragonfly and sometimes I will use a zone focusing technique in which I preset the focusing distance and wait (and hope) for the dragonfly to fly into the zone.

A near impossible task? It certainly is, but I enjoy the challenge the way that its pursuit confounds observers—one such observer watched me closely for several minutes on Friday and couldn’t figure out what I was trying to photograph.

Common Green Darner

© Michael Q. Powell. All rights reserved.

 

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Dragonflies are one of my favorite subjects to photograph and each spring I eagerly await their reappearance. Yesterday I captured my first image of one this season, a beautiful Common Green Darner (Anax junius) that I spotted at Occoquan Bay National Wildlife Refuge.

Common Green Darners are a migratory species and the ones that we see in early spring, like the one in the photograph, probably flew here from somewhere further south. Once they arrive, they have a series of tasks to accomplish—they mate, lay eggs, and die. The next generation of Green Darners will emerge in a few months and fly south in the autumn. That generation will die in the south and the following generation will fly north in the spring.

What an amazing life cycle!

Common Green Darner

© Michael Q. Powell. All rights reserved.

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We have had colder than normal weather this past week, so I was quite shocked to see a fairly large orange and black butterfly last Friday fluttering about at Occoquan Bay National Wildlife Refuge. Actually, when the butterfly opened its wings I could see its bright colors, but it kept them closed, the butterfly blended in well with the background and look simply like another fallen leaf.

In our area there are two butterflies that are very similar in appearance and I knew that this one was either and Eastern Comma (Polygonia comma) or a Question Mark (Polygonia interrogationis) butterfly. I am often amused by the names given to species in nature and I wonder what kind of a personality some has that decides to name two butterfly species after punctuation marks—almost certainly it was a scientist and not an artist.

You can tell the two species apart by the markings on both the outer and inner wings and I concluded that this one is probably a Question Mark. If you are curious about the differences, check out a posting by TrekOhio called “Butterflies that Punctuate: The Eastern Comma and the Question Mark” that goes into some detail in explaining how to tell the species apart.

In the next few days, the weather is supposed to warm up and hopefully more colorful insects will appear (and maybe even some more birds). It’ll be fun to see what I can find and photograph.

Question Mark butterfly

Question Mark butterfly

© Michael Q. Powell. All rights reserved.

 

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I am delighted to see that butterflies are finally appearing as we move deeper into spring, like this tiny Gray Hairstreak (Strymon melinus) that I spotted this past Friday at Occoquan Bay National Wildlife Refuge. Since I was mostly looking for birds, I had my trusty Tamron 150-600mm lens on my camera. Although this lens is not optimal for such a small subject, it did a pretty good job in capturing the delightful details of this little butterfly, like the little “tails” at the bottom of the wings and the patches of orange on the wings themselves.

The same day I also saw a larger orange butterfly that I think was a Question Mark butterfly. If my photos are clear enough, I’ll probably post them soon. Stay tuned for coming attractions.

Gray Hairstreak

© Michael Q. Powell. All rights reserved.

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Yesterday at Occoquan Bay National Wildlife Refuge I finally spotted my first full-sized butterfly of the spring, which was, not surprisingly, a Mourning Cloak butterfly (Nymphalis antiopa). Unlike some other species that migrate, Mourning Cloak butterflies overwinter with us as adults in a hibernation-like state and awake to mate in the early spring. Generally, therefore, they are among the first butterflies to appear in the spring.

Mourning Cloak butterfly

© Michael Q. Powell. All rights reserved.

 

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I was a bit shocked and absolutely thrilled this past week at Occoquan Bay National Wildlife Refuge to spot my first butterfly of the year, which appears to be the appropriately named Spring Azure butterfly (Celastrina ladon). We have had some slightly warmer and sunny days recently, but the temperatures continue to be below freezing most nights.

When I encountered the tiny butterfly, I had my trusty Tamron 150-600mm lens on my camera, which is not exactly the optimal lens for this kind of subject. Life is often about making do with what you have, so I extended the lens to its full length, steadied myself as well as I could, and focused manually on the butterfly as it perched on some vegetation, a few inches above the ground.

It won’t be long before I see some bigger and more colorful butterflies, but this one is really special to me as the first butterfly of the spring.

Spring Azure

© Michael Q. Powell. All rights reserved

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We are deep into autumn now, but some butterflies are still hanging in there, like this beautiful Common Buckeye (Junonia coenia) that I spotted during a recent trip to Occoquan Bay National Wildlife Refuge. I was actually a little shocked to see quite a few of these butterflies flying along the paths of the wildlife refuge and in some of the open areas. The challenge for me was getting one to pose in a way that would convey a sense of autumn. I was therefore thrilled when this one perched on a fallen leaf and and kept its wings wide open long enough for me to capture this shot.

Common Buckeye

© Michael Q. Powell. All rights reserved.

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It was inevitable as we moved deeper into autumn that all of the summer dragonflies would eventually disappear. The nights have been getting colder and not long ago we went through a spell of rainy weather. Over the past two weeks I have searched all over Occoquan Bay Wildlife Refuge, my recent favorite photography location, desperately hoping each time to find a few survivors.

Well, it is beginning to look like the male Twelve-spotted Skimmer (Libellula pulchella) that I spotted on the 15th of October will be the last summer dragonfly for me, at least at that location. Earlier this month I had seen multiple Twelve-spotted Skimmers patrolling over a small pond at the wildlife refuge, but this old guy was perching alone in the vegetation adjacent to the pond and seemed reluctant to take to the air. It appeared that there were no rivals to fight off and no females to attract.

The colorful pattern on its wings is still very distinctive and the wings are amazingly intact. You may notice the uneven color on its body. As the males get older, their bodies develop a waxy blue powder called pruinescence. (Check out this link to get more information on this dragonfly from the wonderful website Dragonflies of Norther Virginia (dragonfliesnva.com).

It’s hard for me not to feel a little wistful as I bid farewell to the summer dragonflies, with whom I have spent so many pleasant moments this year. There are still autumn dragonflies around, most notably the little red Autumn Meadowhawks and Blue-faced Meadowhawks, and an occasional migrating dragonfly, like a Wandering Glider or Common Green Darner, so dragonfly season is not yet over. You will notice, however, that the proportion of postings on birds will continue to increase and those on insects will decrease in the upcoming months.

Twelve-spotted Skimmer

Twelve-spotted Skimmer

© Michael Q. Powell. All rights reserved.

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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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Some movement in the leaves of a tree at Occoquan Bay National Wildlife Refuge caught my eye on Friday afternoon. I thought it might be a squirrel, but it turned out to be a pretty large praying mantis. There is entire order of mantises (Mantodea) that includes over 2400 species, according to Wikipedia, so I hope that you can forgive me for not identifying the specific species of this praying mantis.

I love how well its shape and color help it to blend in with its surroundings—if it hadn’t moved, I am pretty sure that I would never have noticed it.

praying mantis

© 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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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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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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At first I thought it was love, but looking closer I realized that Tina Turner was right—what’s love got to do with it. Both the predator and the prey in what appears to be an act of cannibalism look to be Big Bluet damselflies (Enallagma durum), which I spotted this past Sunday at Occoquan Bay National Wildlife Refuge.

The pale coloration of the victim suggests to me that it is newly-emerged, a phase referred to as “teneral.” At this stage of development, dragonflies and damselflies are relatively immobile as their bodies and wings are transforming and are particularly vulnerable.

damselfly cannibalism

© Michael Q. Powell. All rights reserved.

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