The density index is estimated by the number of captured animals (grey) and captured bank voles Myodes glareolus (black) per 100 trap nights for annual autumn trappings (filled circle). The first years of trapping also included trapping during the spring season (+).

  Part of: Neby M, Andreassen H, Milleret CP, Pedersen S, Peris Tamayo A-M, Carriondo Sánchez D, Versluijs E, Zimmermann B (2023) Small rodent monitoring at Birkebeiner Road, Norway. Biodiversity Data Journal 11: e105914.