Valle, R., and F. Scarton. “The Presence of Conspicuous Associates Protects Nesting Redshank Tringa Totanus from Aerial Predators”. Ornis Fennica 76, no. 3 (September 30, 1999): 145–148. Accessed November 13, 2024. https://ornisfennica.journal.fi/article/view/133510.