-
1by Pöysä, Hannu, Elmberg, Johan, Gunnarsson, Gunnar, Holopainen, Sari, Nummi, Petri, Sjöberg, Kjell“... on wetlands with abundant horsetail (Equisetum spp.), a plant providing food for Whooper Swan and crucial...”
Published in Journal of Ornithology
Get access
Article in Journal/Newspaper -
2by Pöysä, Hannu, Elmberg, Johan, Gunnarsson, Gunnar, Holopainen, Sari Taija, Nummi, Petri Johannes, Sjöberg, Kjell“... on wetlands with abundant horsetail (Equisetum spp.), a plant providing food for Whooper Swan and crucial...”
Published in Journal of Ornithology (2021)
Get access
Article in Journal/Newspaper