Nilsson, L., Ogonowski, M. and Staveley, T. A. (2016) “Factors affecting the local distribution of the Long-tailed Duck Clangula hyemalis in Baltic offshore waters”, Wildfowl, pp. 142–158. Available at: https://tidsskrift.dk/Wildfowl/article/view/153676 (Accessed: 16 December 2025).