Woodland Brown
Lopinga achine
Lopinga achine, the woodland brown, is a Palearctic butterfly in the family Nymphalidae. Source
Where is the Woodland Brown now?
No records in the last 8 weeks. It may be out of season where the observers and sensors are.
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When does the Woodland Brown arrive?
The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.
| Region | First arrival | Last arrival | Typical peak | Areas |
|---|---|---|---|---|
| Europe | 15 June 2026 | 15 June 2026 | 22 June 2026 | 1 |
Download every area as CSV · Review these arrival dates (researchers, ORCID sign-in)
Arriving at the same time in Europe
- European Honey Buzzard Pernis apivorus
- Long-eared Owl Asio otus
- Silver-washed Fritillary Argynnis paphia
- Riband Wave Idaea aversata
- Uncertain Hoplodrina octogenaria
- Ringlet Aphantopus hyperantus
- Green Carpet Colostygia pectinataria
- Mottled Beauty Alcis repandata
Every arrival in Europe, month by month
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured · How it compares with human observers