Raccoon dogs pose a particular threat to ground-nesting birds in Northern Europe

Artificial nest experiments demonstrated that the raccoon dog, an alien species abundant in Finland, is a more common duck nest predator than any indigenous mammalian species. The species depredated nests on shorelines as well as in forests, rural landscapes and urban areas.

from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/08/210813152020.htm