Manikowska-Ślepowrońska, Brygida, and Włodzimierz Meissner. “Factors Affecting Apparent Survival and Resighting Probability of Wintering Mallards Anas Platyrhynchos: A Case Study from a Small Town in North-Eastern Poland”. Ornis Fennica 99, no. 2–3 (October 7, 2022): 83–94. Accessed November 21, 2024. https://ornisfennica.journal.fi/article/view/121697.