The present invention relates to a bait and/or trap station comprising a) a housing with a feeding and/or trap compartment with an entry opening of a first type; and b) a first insert plate having a cut-out sized and shaped to prevent a specific target species from passing therethrough, and at the same time allowing other species to pass. The entry opening of a first type comprises a first retaining means adapted for removably receiving the first insert plate across the entry opening of a first type.