Enallagma hageni
In 3 days ~10% in a week ~20%
Enallagma hageni, commonly known as Hagen's bluet, is a species of narrow-winged damselfly in the family Coenagrionidae. It is found in North America. The IUCN conservation status of Enallagma hageni is "LC", least concern, with no immediate threat to the species' survival. The population is stable. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Montreal | 🇨🇦 Canada | |
| 2 | Minneapolis [Saint Paul] | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Hagen's Bluet sighting in Montreal on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 524th most-seen of the 926 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Hagen's Bluet in Montreal on a given day, so our monthly data shows no clear season.
Yes
Of the 2 cities where we can rate Hagen's Bluet sightings, Montreal has the highest daily chance: under 5%. Next come Minneapolis [Saint Paul] (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Hagen's Bluet is recorded against all the insects logged in Montreal (15 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
