Mallory, M. L., Lumsden, H. G. and Walton, R. A. (1993) “Nesting habits of Hooded Mergansers Mergus cucullatus in northeastern Ontario”, Wildfowl, 44, pp. 101–107. Available at: https://tidsskrift.dk/Wildfowl/article/view/154683 (Accessed: 17 April 2026).