Roesel's Bush Cricket
Roeseliana roeselii
Roesel's bush-cricket is a European bush-cricket, named after August Johann Rösel von Rosenhof, a German entomologist. Source
Where it is now
In the last 8 weeks this insect was recorded 15 times across 3 areas (each area is a 5 degree square).
See the Roesel's Bush Cricket on the live map
Movement and weather
Over the weeks it was present in the past year, its centre in Europe ranged from 49°N in May to 57°N in July, about 900 km apart.
Arrival dates
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 | 4 May 2026 | 29 June 2026 | 6 July 2026 | 3 |
Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.