Schei, E., Holmstad, P. R. and Skorping, A. (2005) “Seasonal infection patterns in Willow Grouse Lagopus lagopus L. do not support the presence of parasite-induced winter losses”, Ornis Fennica, 82(4), pp. 137–146. Available at: https://ornisfennica.journal.fi/article/view/133642 (Accessed: 22November2024).