Observation: Unknown

Observation: Unknown

Primary Observer:

Theresa Thom

Event Date:

2025-07-05

Status:

Unverified

Survey

Site Name:

Mansion

Province/State:

New Brunswick

Event Date:

2025-07-05

Time of Day:

Night-Time

Start Time:

22:25

End Time:

22:34

Number of Observers:

2

Primary Observer:

Theresa Thom

Additional Observers:

Leigh Thom

target_species_genus:

unknown

target_species_species:

unknown

Location and Habitat

Location Accuracy (meters):

0-25

Habitat Type:

Woodland/Forest - Trees dominant, and in the over-story

Habitat Type Notes:

Birch and conifers, ornamental shrubs and trees (flowering crab apple)

Elevation (meters):

1

Area Searched (hectares):

.1

Artificial Light Sources

Vehicles: No
Street Lights: Yes
Buildings: No
Solar Fairy lights in trees

Artificial Light Types

Sky Glow (diffuse illumination in the sky): No
Light Trespass (light cast on surfaces beyond its intended target): Yes
Glare (bright light causing visual discomfort): No

Artificial Light Notes:

 

Observation

Observation Type:

With Flash Data

Number Observed:

2-10

genus:

unknown

Species:

unknown

Observation Notes:

Flashing intermittently with two to three flashing simultaneously within a few meters of each other

Specimen Voucher Number:

Flash Behavior

First Flash Time:

22:26

Last Flash Time:

22:29

First Flash Temp (F):

62

Last Flash Temp (F):

62

Flashes in Pattern:

2

Flash Color:

White

Flash Pattern Period:

2

Flash Duration:

2

Flash Interval:

6

Male Height Zone:

Moderate (3-8 ft)

Flash Location:

Around and above young conifer trees, approx 6-8 feet off the ground

Male Flash Behavior:

 

Female Flash Behavior:

 

1 thought on “Observation: Unknown”

  1. Thank you for submitting this firefly observation!

    A note about flash pattern terminology, for next firefly season:
    “Flash pattern period” refers to the number of seconds between the start of a flash pattern and the start of the next repetition of that flash pattern. For example, the big dipper firefly (Photinus pyralis) typically has a flash pattern period of 5-7 seconds.

    “Flash duration” is how long each flash lasts. Usually this is too fast to measure accurately, but you can estimate whether it is more or less than 0.5 seconds, you can enter “not recorded,” or you can do a verbal description (such as “very brief”).

    “Flash interval” refers to the time between the end of one flash and the beginning of the next. In species with single flash patterns and short flash durations, this is basically the same as “flash pattern period,” just a little shorter.

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