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Posts Tagged ‘female Blue Dasher’

I know that summer is almost here when I start to see Blue Dasher dragonflies (Pachydiplax longipennis) at my local ponds and they will some become our the most abundant dragonfly species in our area. Mature Male Blue Dashers are blue, as their name suggests, but females have a black and yellow pattern on their abdomens, like the one pictured below that I photographed on Tuesday at Jackson Mile Abbott Wetland Refuge.

Quite often Blue Dashers perch on vegetation in the “obelisk” pose, with their abdomens raised up into an almost vertical position. It is thought that this pose is a type of thermoregulation, with the raised abdomen reducing the amount of exposure to the direct sunlight and thereby keeping the dragonfly’s body a bit cooler.

Blue Dashers are sentimentally special to me because my very first posting on this blog on July 7, 2012 featured a male Blue Dasher dragonfly in an obelisk pose. In case you are curious, here is a link to that posting that was simply entitled Blue Dasher dragonfly.

Blue Dasher

© Michael Q. Powell. All rights reserved.

 

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I don’t often see dragonflies perch on flowers, so I was delighted when this female Blue Dasher (Pachydiplax longipennis) decided to rest for a moment on an aster plant in bloom last week at Jackson Miles Abbott Wetland Refuge.

I decided not to crop this photo to show the dragonfly better, because I really like the sweep of bright color on the left side of the image and the more muted out-of-focus colors on the right side. I am growing to love this type of environmental portrait, which goes against my normal approach of trying to fill as much of the frame as possible with my primary subject.

Blue Dasher

© Michael Q. Powell. All rights reserved.

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Although dragonflies do not actually have teeth, I could not help thinking that this female Blue Dasher dragonfly (Pachydiplax longipennis) had a bit of an overbite problem when she smiled and posed for me on Wednesday at Occoquan Bay National Wildlife Refuge. I wonder if an orthodontist would recommend Invisalign treatment for her problem—I cannot imagine seeing a dragonfly with traditional metallic braces on its mouth.

Have a happy Friday and a wonderful weekend.Blue Dasher

© Michael Q. Powell. All rights reserved.

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In some of the locations that I visit, Blue Dasher dragonflies (Pachydiplax longipennis) are the most common species that I encounter. They are pretty easy to photograph, because they hunt by perching and waiting for suitable prey to come within range. When it does, they dart from their position to catch it and often return to the same perch.

Over the years, I am sure that I have taken hundreds of photos of Blue Dashers, but I still enjoy trying to capture new and potentially better images of these beautiful little dragonflies. Blue Dashers have a special place in my heart in part because my very first posting on this blog almost eight years ago featured a photo of one. My gear has changed over those eight years, but my approach has remained pretty consistent. If you are curious about the kind of images I was capturing way back then, check out the posting that was entitle simply “Blue Dasher dragonfly.”

One thing that has changed, though, is that I now have a greater appreciation for female dragonflies, which are generally less colorful than their male counterparts. Some might see the females as drab and uninteresting, but I often find a special beauty in them that is more subtle and refined than the garish males.

The images below are shots of female Blue Dashers that I have taken during the month of June. The final photo shows a younger female with brighter colors and a more distinct pattern on her abdomen. The first two images feature a more mature female—both sexes of Blues Dashers develop a waxy, frosted color with age, a phenomenon known as “pruinescence.” One of the coolest features of these females is their two-toned eyes, with a prominent red color on the top half of the large compound eyes.

 

Blue Dasher

Blue Dasher

Blue Dasher

© Michael Q. Powell. All rights reserved.

 

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