[1]
T. Laurila, “Reproductive strategies in waterfowl: the effect of ultimate enviromental factors, size and phylogeny”, Ornis Fenn, vol. 65, no. 2, pp. 49–64, Jul. 1988, Accessed: Mar. 28, 2026. [Online]. Available: https://ornisfennica.journal.fi/article/view/133257