Observation Details

General Observation Information

Observed By Roger Gray
Submitted By Roger Gray
Collection Date July 29, 2018
Observer Arrival Time 4:00 PM
Observer Departure Time 6:00 PM
Vouchers Observation Notes
 

Locality

Name Head of the Meadow Beach
Notes On July 29, 2018, at Head of the Meadow Beach, Truro, Cape Cod, about 4PM to 6PM, hundred of beach-goers witnessed thousand of brownish dragonflies flying parallel to the waterline, in a northwesterly direction (toward the Cape tip), flight level was about chest-high to about 15 feet high; some were mating as they flew. Amazing!!
Latitude 42.05200 N
Longitude 70.08000 W
Elevation 3 meters
 

Weather

Precipitation Scattered Clouds
Cloud Cover 60 %
Wind Speed Calm
Wind Direction
Temperature 26 °C
 

Flight Behavior

Minimum Height 1 m
Maximum Height 4 m
Behavior Description Thousands of dragonflies, flying all in the same direction, toward the northwest (toward the Cape tip), parallel to the shoreline, 4ft to 15 ft above the sandy beach, where hundreds of beach-goers were vacationing, and then standing up to watch the dragonfly phenomenon. A few dragonflies appeared to be mating as they flew.
Proportion Observed Some
Flight Type Directed
Flight Direction South by Southeast
Observed Behaviors mating
 

Observed Taxa

Species

Identification Confidence

Percentage of Flight

Dragonfly High N/A
 

Coincident Taxa

No coincident taxa reported
 

Point Counts

Point counts were not provided
Status
Logged out
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