Strong, Emily A., Steve M. Redpath, Teresa Montrŕs-Janer, Johan Elmberg, and Johan Månsson. “Seeking Greener Pastures: Crop Selection by Greylag Geese (Anser Anser) During the Moulting Season”. Ornis Fennica 98, no. 1 (March 31, 2021): 16–32. Accessed May 17, 2024. https://ornisfennica.journal.fi/article/view/133978.