Streak

Chesias legatella

Streak (Chesias legatella)
Image: Wikipedia / Wikimedia Commons, CC BY-SA, wikipedia

The streak is a moth of the family Geometridae. It is found in northern and western Europe and north Africa. It is common in Britain, but local and confined to the north in Ireland. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. Source

Where is the Streak now?

In the last 8 weeks it was recorded 66 times across 4 areas (each area is a 5 degree square).

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When does the Streak 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.

RegionFirst arrivalLast arrivalTypical peakAreas
Europe28 September 202628 September 202612 October 20261

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Arriving at the same time in Europe

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