There has been a recent explosion of dragonflies in my area. Yesterday was a hot, humid day and I encountered hundreds of dragonflies as I walked along the trails of one of my favorite wildlife park. They were almost all relatively common species, including Common Whitetails, Needham’s Skimmers, Eastern Pondhawks, and Great Blue Skimmers. These dragonflies thrive in a variety of habitats, are numerous, and are easy to see.
Some of the rarest dragonflies in our area, however, are quite muted in their appearance, like these male Sable Clubtail dragonflies (Stenogomphurus rogersi). Sable Clubtails are generally found only in very small numbers, have a short flight period, and require very specific habitats,—this species prefers small, clean forest streams. This past two weeks I have spent hours exploring a stream in Fairfax County in Virginia, the county in which I live, and spotted a grand total of two Sable Clubtails.
As you can see from the first photo, my most recent sighting, Sable Clubtails like to perch flat on leafy vegetation, just above the level of the stream. They are often in shadowy areas and are incredibly skittish, so it is tough to get a good shot of a Sable Clubtail.
The dragonfly in the second and third photo was initially spotted by a fellow dragonfly enthusiast a little over a week ago. I was upstream from him (and had not noticed that he was there) when he called out to me and informed me that he had spotted a Sable Clubtail. I hurried over in the direction of his voice and photographed the dragonfly in the middle photo. I was able to capture the markings of the Sable Clubtail by shooting almost directly downwards, but the sunlight produced harsh specular highlights.
As I crouched to get a better angle, I spooked the dragonfly. Fortunately it flew only a few feet away and perched higher on a leaf in a slightly shaded area, which let me capture the third shot before it flew away.
I don’t know if I will see another Sable Clubtail this season, but it was gratifying to be able to have two encounters with this uncommon species. Habitats are fragile and changeable, so I never know from year to year if one of these low-density species will reappear or not. At this location, I have been blessed to photograph a Sable Clubtail for three of the last four years. I’ll probably check it out at least another couple of times before I call it quits for this species for the season.
© Michael Q. Powell. All rights reserved.
Mike Powell 