Clouded Drab

Clouded Drab

Orthosia incerta

Daily sighting probability <5% · Rare
at Vienna

In 3 days ~10% in a week ~20%

22 Verified sightings at Vienna
140 In all 6 parks From 2019 to 2026
March Best month
☀️🌙 Day & Night When it's spotted

About the Clouded Drab

Orthosia incerta, the clouded drab, is a species of moth of the family Noctuidae, found in Europe and Asia. The occurrence of the species extends through all European countries through the Palearctic to the Russian Far East and Japan. It is absent from northern Fennoscandia and in the Alps it occurs up to 2000 m above sea level.

Forewing grey, varied with fuscous dusting and striation, and often more or less tinged with rufous; inner and outer lines, where visible, marked by dark dots on veins; submargmal line variable, sometimes obscure, at others pale, and preceded by a dark shade, which may be complete or broken up into three blotches; upper stigmata large, the reniform generally dark, both edged with pale; a strong thick median shade, sometimes bent at middle and entire, often marked only at costa and inner margin; hindwing pale or dark grey with dark cellspot and pale fringe. The markings are all clearer in the grey unsuffused forms: of these the chief are pallida Lampa from Sweden with the ground colour pale grey, finely striated with dark, and the two dotted cross lines;- coerulescens Tutt with the ground colour pale bluish grey; — subsetaceus... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Snowdonia National Park 🇬🇧 United Kingdom
~10%
2 Cairngorms National Park 🇬🇧 United Kingdom
~10%
3 Wadden Sea National Park 🇩🇪 Germany
~10%
4 Bavarian Forest National Park 🇩🇪 Germany
~10%
5 Sierra de Guadarrama National Park 🇪🇸 Spain
~10%
6 Pyrénées National Park 🇫🇷 France
<5%

Cities Where Found

# City Country Daily sighting probability
1 Liverpool 🇬🇧 United Kingdom
~10%
2 Manchester 🇬🇧 United Kingdom
~10%
3 Birmingham 🇬🇧 United Kingdom
~10%
4 Kyiv 🇺🇦 Ukraine
~10%
5 Nizhny Novgorod 🇷🇺 Russia
~10%
6 London 🇬🇧 United Kingdom
<5%
7 Berlin 🇩🇪 Germany
<5%
8 Prague 🇨🇿 Czechia
<5%
9 Porto 🇵🇹 Portugal
<5%
10 Vienna 🇦🇹 Austria
<5%

Before you go

What are the chances of seeing a Clouded Drab in Vienna?

Rare

Under 5% of wildlife watchers report a Clouded Drab sighting in Vienna on a given day, based on 22 verified sightings from GBIF citizen-science data. It is the 619th most-seen of the 1406 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.

When is the best time to see a Clouded Drab in Vienna?

March

In that month about 10% of wildlife watchers report a Clouded Drab in Vienna on a given day, against under 5% in April to February, the lowest months.

What time of day is best to see a Clouded Drab?

Between 6 and 9 am

Across all the parks we cover, that three-hour window holds the most Clouded Drab sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.

Is Vienna the best place to see a Clouded Drab?

10th of 14

Of the 14 cities where we can rate Clouded Drab sightings, Vienna ranks 10th at under 5%. The best odds are in Liverpool (United Kingdom, about 10%), Manchester (United Kingdom, about 10%) and Birmingham (United Kingdom, about 10%).

Which relatives of the Clouded Drab live in Vienna?

Same genus: Orthosia

The closest relatives of the Clouded Drab that you can see in Vienna (genus Orthosia) are Common Quaker (about 10%) and Small Quaker (about 10%), with each one's daily chance of a sighting.

Where does the Clouded Drab sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Clouded Drab is recorded against all the insects logged in Vienna (22 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.

← Back to Vienna