Calopteryx haemorrhoidalis
In 3 days ~20% in a week ~40%
Calopteryx haemorrhoidalis is a species of damselfly in the family Calopterygidae known by the common names copper demoiselle and Mediterranean demoiselle. It is common in much of its range. It lives along rivers and streams, but also in sunny larger waters. Though it may be affected by habitat changes such as water pollution. Calopteryx haemorrhoidalis can reach a body length of about 45–48 millimetres (1.8–1.9 in). The abdomen length is of about 34–43 millimetres (1.3–1.7 in) in males, of 31–43 millimetres (1.2–1.7 in) in females. The length of the wings is of 23–32 millimetres (0.91–1.26 in) in males, of 25–37 millimetres (0.98–1.46 in) in the females.
The males have a dark, metallic shining body, the color of which can be red... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 4 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Copper Demoiselle sighting in Cévennes National Park on a given day, based on 28 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 468th most-seen of the 996 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
July to September
In those months about 10% of wildlife watchers report a Copper Demoiselle in Cévennes National Park on a given day, against under 5% in October to June, the lowest months. Those are among Cévennes National Park's driest months, with about 60 mm of rain a month against 260 mm in October.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Copper Demoiselle sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 4 parks where we can rate Copper Demoiselle sightings, Cévennes National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Sierra Nevada National Park (Spain, about 10%).
Same genus: Calopteryx
The closest relatives of the Copper Demoiselle that you can see in Cévennes National Park (genus Calopteryx, Jewelwings) are Beautiful Demoiselle (about 20%) and Western Demoiselle (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Copper Demoiselle is recorded against all the insects logged in Cévennes National Park (28 verified sightings from 2019 to 2026), 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.
