Observation: Photinus pyralis
Primary Observer:
Crystal Stinson
Event Date:
2026-06-20
Status:
Unreviewed




Survey
Site Name:
Undisclosed
Province/State:
Saskatchewan
Event Date:
2026-06-20
Time of Day:
Day-Time
Start Time:
21:00
End Time:
21:15
Number of Observers:
2
Primary Observer:
Crystal Stinson
Additional Observers:
Paul Stinson
target_species_genus:
unknown
target_species_species:
unknown
Location and Habitat
Location Accuracy (meters):
0-25
Habitat Type:
Developed - Sub/urban areas; parks/gardens
Habitat Type Notes:
Small backyard mowed lawn on an acreage on the edge a valley, with natural grasslands, shrubbery and some trees, next to a reservoir and surrounded by farmland
Elevation (meters):
570
Area Searched (hectares):
1
Artificial Light Sources
Vehicles: No
Street Lights: No
Buildings: No
Daylight
Street Lights: No
Buildings: No
Daylight
Artificial Light Types
Sky Glow (diffuse illumination in the sky): No
Light Trespass (light cast on surfaces beyond its intended target): No
Glare (bright light causing visual discomfort): No
Light Trespass (light cast on surfaces beyond its intended target): No
Glare (bright light causing visual discomfort): No
Artificial Light Notes:
 
Observation
Observation Type:
Without Flash Data
Number Observed:
1
genus:
photinus
Species:
pyralis
Observation Notes:
The firefly was observed during overcast daylight conditions. It repeatedly crawled up short mown grass stalks attempting to fly away, allowing observation and photos before it successfully flew away.
Specimen Voucher Number:
Flash Behavior
First Flash Time:
 
Last Flash Time:
 
First Flash Temp (F):
 
Last Flash Temp (F):
 
Flashes in Pattern:
 
Flash Color:
 
Flash Pattern Period:
 
Flash Duration:
 
Flash Interval:
 
Male Height Zone:
Flash Location:
 
Male Flash Behavior:
 
Female Flash Behavior:
 


