Observation Details

General Observation Information

Observed By Freda Van den Broek
Submitted By Freda Van den Broek
Collection Date August 25, 2018
Observer Arrival Time 5:30 PM
Observer Departure Time 6:30 PM
Vouchers Observation Notes
Voucher Media
Random snapshot of the landscape - not a good reflection of swarm density.
Anax junius netted while flying very low overhead.


Name Forest Beach Migratory Preserve
Notes Forest Beach Migratory Preserve, an Ozaukee Washington Land Trust Property, was formerly a golf course (until roughly 2012).
Latitude 43.45817 N
Longitude 87.81441 W
Elevation 187 meters


Precipitation Clear
Cloud Cover 0 %
Wind Speed Calm
Wind Direction
Temperature 26 °C

Flight Behavior

Minimum Height 2 m
Maximum Height 30 m
Behavior Description Very fast, seemingly erratic flight.
Proportion Observed Some
Flight Type Swarming
Flight Direction
Observed Behaviors feeding

Observed Taxa


Identification Confidence

Percentage of Flight

Common Green Darner High 65 %

Coincident Taxa

No coincident taxa reported

Point Counts

Point counts were not provided
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