From Isolation to Connectivity: Bats in Fragmented Forests

Forests, especially structurally rich deciduous forests with old trees, are essential habitats for most native bat species. They serve as hunting grounds as well as summer and winter quarters. In Lower Austria, especially in the Weinviertel, there are such forests that have a high density of endangered species such as the Alcathoe bat, Bechstein's bat and Geoffroy's bat. However, intensive agriculture is fragmenting these habitats, threatening the genetic diversity and stability of bat populations. The project “From Isolation to Connectivity: Bats in Fragmented Forests” aims to promote habitat connectivity. In the Großweikersdorf model region, crucial structures are identified that ensure the connection between summer and winter quarters. Using telemetry, genetic analysis and connectivity analysis, movement patterns and networking structures are examined. Public relations work is intended to increase awareness of the need to protect bats and their habitats. The results of the project are intended to provide model solutions for other regions and contribute to the conservation of bat biodiversity.