Grimsö

In 2025, a government evaluation is planned to assess the current hunting periods for various small mammal species (SEPA). To support this effort with updated data and insights on the reproductive periods of these species, a research program titled “Reproductive timing in relation to hunting season in small mammals” was launched this year. The program includes several sub-projects (post docs), each using different methods and focusing on different species. 

The research activities at Grimsö started in 1974, and is the reason why this year a 50-year jubilee is celebrated. Grimsö was first placed under the Swedish Environmental Protection Agency, but since 1992 be placed in the Department of Ecology, SLU.

Wildlife monitoring is an important part of the Grimsö Wildlife Research Station activities. A large part of the monitoring was initiated during the 1970s, but new data series have been added over time and as methods developed. On such method development is the use of wildlife cameras to monitor wildlife activity in the area.  At Grimsö, wildlife cameras are widely used as they provide valuable data, e.g., to estimate population sizes and frequency of animal visits.