Aeshna cyanea
In 3 days ~40% in a week ~70%
The southern hawker or blue hawker (Aeshna cyanea) is a species of hawker dragonfly. The species is one of the most common and most widespread dragonflies in Europe. The range in the Western Palearctic covers a large part of Europe, to Scotland and southern Scandinavia in the north and to Italy (without the southwest) and the northern Balkans in the south); the eastern boundary is formed by the Urals and the western by Ireland. It is also found in northwest Africa (Algeria). In Central Europe the species is very common.
These dragonflies mainly inhabit well-vegetated, small ponds and garden ponds, but they wander widely, and they are often seen in gardens and open woodland. Aeshna cyanea can reach a body length of about 70 millimetres (2.8 in), with a wingspan up to 110 millimetres (4.3 in). It is a large, brightly coloured dragonfly, with a long body. The thorax is brown, with two ante-humeral wide green longitudinal stripes. On the forehead there is a black spot in the form of the letter T. The wings are hyaline with a dark pterostigma. The leading edge of the wings is dark.
Males have a dark abdomen with bright apple green markings... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tatra National Park | 🇸🇰 Slovakia | |
| 2 | Aigüestortes National Park | 🇪🇸 Spain | |
| 3 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 4 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 5 | Mercantour National Park | 🇫🇷 France | |
| 6 | Cévennes National Park | 🇫🇷 France | |
| 7 | Pyrénées National Park | 🇫🇷 France | |
| 8 | Wadden Sea National Park | 🇩🇪 Germany | |
| 9 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Manchester | 🇬🇧 United Kingdom | |
| 2 | Munich | 🇩🇪 Germany | |
| 3 | Leeds | 🇬🇧 United Kingdom | |
| 4 | Birmingham | 🇬🇧 United Kingdom | |
| 5 | Brussels | 🇧🇪 Belgium | |
| 6 | London | 🇬🇧 United Kingdom | |
| 7 | Essen | 🇩🇪 Germany | |
| 8 | Helsinki | 🇫🇮 Finland | |
| 9 | Hamburg | 🇩🇪 Germany | |
| 10 | Liverpool | 🇬🇧 United Kingdom |
Possible
About 20% of wildlife watchers report a Southern Hawker sighting in Tatra National Park on a given day, based on 16 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 37th most-seen of the 142 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
August
In that month about 30% of wildlife watchers report a Southern Hawker in Tatra National Park on a given day, against under 5% in October to June, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Southern Hawker sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 9 parks where we can rate Southern Hawker sightings, Tatra National Park has the highest daily chance: about 20%. Next come Aigüestortes National Park (Spain, about 20%) and Snowdonia National Park (United Kingdom, about 10%).
Same order: Odonata
The closest relatives of the Southern Hawker that you can see in Tatra National Park (order Odonata, Dragonflies and Damselflies) are Black Meadowhawk (about 10%) and Large Red Damselfly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Southern Hawker is recorded against all the insects logged in Tatra National Park (16 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.
