Sven G. Nilsson, The Evolution of Nest-Site Selection among Hole-Nesting Birds: The Importance of Nest Predation and Competition, Ornis Scandinavica (Scandinavian Journal of Ornithology), Vol. 15, No. 3 (Oct., 1984), pp. 167-175
No takes yet. Share an insight, caveat, or question.
Sven G. Nilsson (1984) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: