Fig. 1
From: Towards the European eradication of the North American ruddy duck
The trend in reported total ruddy duck population and the total removed per year in Europe, 2000–2013
Fig. 1 | Biological Invasions
From: Towards the European eradication of the North American ruddy duck
The trend in reported total ruddy duck population and the total removed per year in Europe, 2000–2013