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August 5, 2012 — Rock County

Rock River Lagoon. Diversion of the Rock River that forms an elongate, shallow lagoon in Riverside Park, Beloit. The lagoon is about 110 m wide (E-W) and 225 m long (N-S), has some grasses growing around the edge, and is aerated with a fountain. Located on the west of Riverside Drive, about 0.5 km north of the intersection with White Avenue.

Black Saddlebags (Tramea lacerata)
Observed
Always in flight. Several seen
Eastern Pondhawk (Erythemis simplicicollis)
Photographed
(1 photo)
Halloween Pennant (Celithemis eponina)
Photographed
Fairly common (1 photo)
Red Saddlebags (Tramea onusta)
Observed
A couple seen; always in flight.
Widow Skimmer (Libellula luctuosa)
Photographed
Several seen (1 photo)
Familiar Bluet (Enallagma civile)
Photographed
Only one seen (1 photo)