Protaetia cuprea

Protaetia cuprea, also known as the copper chafer, is a species of chafer in the family Scarabaeidae. This species is also known as the rose chafer and has a wide geographic distribution, extending from Canary Islands, Portugal, and Spain to the east towards Vladivostok in the Russian Far East, Mongolia, and North China. This species forages for pollen from flowers and fruits, such as apples, from trees. However, since fruit is scarce in the spring and winter, they only transition from a diet of pollen to a diet of fruits in the summer. Since pollen is richer in proteins and lipids than carbohydrates, while fruit is richer in carbohydrates, they are able to travel longer when on a fruit diet; this is due to their increased aerobic performance when fueled by high-carbohydrate content. Source
Where it is now
No records in the last 8 weeks. It may be out of season where the observers and sensors are.
See the Protaetia cuprea on the live map
Movement and weather
Over the weeks it was present in the past year, its centre in Europe ranged from 48°N in May to 62°N in August, about 1,600 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 | 18 May 2026 | 8 June 2026 | 8 June 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.