Category: Blue Dasher

At Petrie Island

Vesper Bluet

On July 17th, Chris Lewis and a few other friends and I went dragon-hunting at Petrie Island. Although the morning started out cool, it quickly warmed up, and as a result we saw lots of great bugs. We started our outing by searching the vegetation between the parking lot and the first small bay, usually a productive area for some of the smaller dragonflies and damselflies. This is the only spot at Petrie Island where I’ve seen Vesper Bluet and Orange Bluet, and we spent a good half hour examining the shrubs for these small damselflies. Although both species are considered common in the Northeast, Petrie Island is the only place where I’ve seen them. However, both species are more active later in the day, and since I usually do my birding and ode-hunting in the morning and early afternoon, it is possible I’ve missed them in other places.

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An OFNC outing at Petrie Island

Eastern Amberwing
Eastern Amberwing

On August 2nd, 2015 I led a dragonfly outing at Petrie Island for the Ottawa Field-Naturalists’ Club. Because I would be leading it on my own, and because the small size of dragonflies and damselflies makes it difficult to point them out to large groups, I decided to limit the group to ten people. Fellow dragon-hunters and Birds Committee members Chris Traynor and Lorraine Elworthy signed up for the outing, as did Jakob Mueller, who led the reptile and amphibian outing at Sheila McKee Park earlier in the year. I recognized Lynne Ovenden from the OFNC; the others were all unknown to me.

I started our outing by talking about the differences between dragonflies and damselflies, as well as the different groups belonging to each family. We would be looking for spreadwing damselflies, which hold their wings out at a 45° angle instead of parallel to their back; emeralds and darners, which are most commonly found flying through the air searching for aerial prey; and skimmers, which tend to hunt from a perch and are usually the most approachable types of dragonflies for photography. As I was speaking, a bright green female Eastern Pondhawk was hunting from a perch in the vegetation, often flying out to snatch an insect from the air. At one point it even landed on one of the group members!

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