Observation Details

General Observation Information

Observed By Cindy Crosby
Submitted By Cindy Crosby
Collection Date September 5, 2020
Observer Arrival Time 3:00 PM
Observer Departure Time 4:15 PM
Vouchers Observation Notes


Name Lisle, IL
Notes Tallgrass prairie, approx 54 years old, 100 acres, brook winds through it. Part of The Morton Arboretum
Latitude 41.81400 N
Longitude 88.07100 W
Elevation meters


Precipitation Clear
Cloud Cover 0 %
Wind Speed Gusting
Wind Direction West by Southwest
Temperature 27 °C

Flight Behavior

Minimum Height 0 m
Maximum Height 6 m
Behavior Description Most were overhead; as I walked, perching dragonflies flew up and out.
Proportion Observed Some
Flight Type Multiple
Flight Direction
Observed Behaviors perching

Observed Taxa


Identification Confidence

Percentage of Flight

Common Green Darner High 99 %

Coincident Taxa

Description of Coincident Taxa Widow Skimmer

Point Counts

Point counts were not provided
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