Diet composition of the invasive raccoon dog (Nyctereutes procyonoides) and the native red fox (Vulpes vulpes) in north-east Germany

[摘要] Carcasses of red foxes (n=256) and raccoon dogs (n=253) were collected throughout Mecklenburg Western-Pomerania (north-east Germany) between August 2004 and January 2007. Frequency of occurrence (FO) and biomass share (BS) were estimated for fifteen and s

[学科分类] 动物科学

[关键词] Nyctereutes procyonoides;Vulpes vulpes;invasive species;diet competition;feeding strategies