June 21, 2015 — 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/sedges 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.
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/sedges 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.
Common Green Darner (Anax junius)
Observed
A few seen patrolling water's edge
Observed
A few seen patrolling water's edge
Black Saddlebags (Tramea lacerata)
Observed
Many seen patrolling the water's edge
Observed
Many seen patrolling the water's edge
Common Whitetail (Plathemis lydia)
Observed
3 males seen patrolling or resting on rocks near the edge of water
Observed
3 males seen patrolling or resting on rocks near the edge of water
Eastern Amberwing (Perithemis tenera)
Photographed
Only one seen
Photographed
Only one seen
Eastern Forktail (Ischnura verticalis)
Photographed
Many seen, mainly males. A couple of females ovipositing
Photographed
Many seen, mainly males. A couple of females ovipositing
Marsh Bluet (Enallagma ebrium)
Photographed
Very common, but only males noted.
Photographed
Very common, but only males noted.
Orange Bluet (Enallagma signatum)
Photographed
2 mating pairs seen
Photographed
2 mating pairs seen