Orthotaenia undulana
In 3 days ~10% in a week ~20%
Orthotaenia undulana is a moth of the family Tortricidae. It is found in the Palearctic realm. The wingspan is 15–20 mm. It is light, beige and white with dark areas. When resting on a surface, it is well camouflaged and can resemble a bird's dropping. The ground color of the forewings is brownish or grayish, There is a light cross-band with fine brown lines. The wing tip is mostly white, but has small brown striae and spots and a larger brown mark along the outer edge. The hindwings are light brown.
The moth flies from May to mid-August.[1] The larvae feed on honeysuckle, Vaccinium, pine and birch. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Edmonton | 🇨🇦 Canada | |
| 2 | Saint Petersburg | 🇷🇺 Russia | |
| 3 | Moscow | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a Dusky Leafroller Moth sighting in Saint Petersburg on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 377th most-seen of the 448 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 Dusky Leafroller Moth in Saint Petersburg on a given day, so our monthly data shows no clear season.
Between 10 pm and 1 am
Across all the parks we cover, that three-hour window holds the most Dusky Leafroller Moth sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Among the best
Of the 3 cities where we can rate Dusky Leafroller Moth sightings, Saint Petersburg ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Edmonton (Canada, under 5%).
GBIF citizen-science records
It is estimated from how often the Dusky Leafroller Moth is recorded against all the insects logged in Saint Petersburg (6 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.
