Gomphurus vastus
In 3 days ~10%
Gomphurus vastus, the cobra clubtail, is a species of clubtail in the dragonfly family Gomphidae, found in the eastern United States. The IUCN Red List conservation status of Gomphurus vastus is "Least Concern", with no immediate threat to the species' survival. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 2 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Cobra Clubtail sighting in Washington on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 1424th most-seen of the 1807 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Cobra Clubtail in Washington on a given day, so our monthly data shows no clear season.
2nd of 2
Of the 2 cities where we can rate Cobra Clubtail sightings, Washington ranks 2nd at under 5%. The best odds are in Minneapolis [Saint Paul] (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Cobra Clubtail is recorded against all the insects logged in Washington (7 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.
