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July 29, 2019 — Rock County

Harper's Prairie Pond (retention pond and surrounding prairie) on west side of Beloit, WI. In the triangle made by 3 roads: S. Madison Road (= Hwy. 213), Whipple St., and Frederick St.

Common Green Darner (Anax junius)
Observed
Fairly common flying over prairie vegetation.
Black Saddlebags (Tramea lacerata)
Observed
Saw several in flight
Blue Dasher (Pachydiplax longipennis)
Photographed
Really common. In the nort & west areas, seemed to be on every other high spire vegetation.
Photo of Blue Dasher
Photo of Blue Dasher
Twelve-spotted Skimmer (Libellula pulchella)
Photographed
Several patrolling shorelines, including this one missing an entire wing.
Photo of Twelve-spotted Skimmer