Seasonal and zonal distribution of Ichneumonidae (Hym.) on subarctic fell during a calamity of the geometric moth Oporinia autumnata (Bkh.) on birches.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith