Data_Sheet_1_Successful eradication of an invasive alien Pallas’s squirrel (Callosciurus erythraeus Pallas 1779) population in the Netherlands with support of the local community.docx

The Pallas’s squirrel (Callosciurus erythraeus) is an invasive alien species in several countries in Europe, but also in Argentina and Japan. The species is a threat to indigenous squirrel species and difficult to eradicate. In 2008 a population of this species was discovered in the south of the Netherlands, close to the Belgian border. The range and number of Pallas’s squirrels in the area was determined using sightings of local citizens, foresters and an extensive inventory with hair tubes and camera traps. The population was successfully eradicated during an eradication campaign with severa... Mehr ...