As part of the implementation of SRADDET, Cerema manages the database of observations of collisions with wildlife on the Auvergne-Rhône-Alpes road and rail network. This database aggregates the data collected from the different partners, in a protocolized or opportunistic manner. From the information collected, Cerema uses this data, with the aim of improving knowledge of wildlife/vehicle conflict points on a regional scale, and to inform the implementation of public restoration policies. ecological continuities. For each rail section described, the number and linear density of collisions observed over the years 2015 to 2021 are indicated with details by family of animals (large mammals, small mammals, birds, reptiles and amphibians. The SNCF network is the supplier of this collision data. This operation benefits from the financial support of the Auvergne-Rhône-Alpes Region.
