The status of the Nordic populations of the Mallard (Anas platyrhynchos) in a changing world
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Dalby, L., Söderquist, P., Christensen, T. K., Clausen, P., Einarsson, Árni, Elmberg, J., Fox, A. D., Holmqvist, N., Langendoen, T., Lehikoinen, A., Lindström, Åke, Lorentsen, S.-H., Nilsson, L., Pöysä, H., Rintala, J., & Sigfússon, A. Þ. (2013). The status of the Nordic populations of the Mallard (Anas platyrhynchos) in a changing world. Ornis Fennica, 90(1), 2–15. https://doi.org/10.51812/of.133817