von Numers S, Öst M, von Numers M. Population changes in the declining Turnstone (Arenaria interpres) and other waders in the northern Baltic Sea based on past and current breeding observations. Ornis Fenn [Internet]. 2020Dec.31 [cited 2024May19];97(4):149–164. Available from: https://ornisfennica.journal.fi/article/view/133973