,

Arne Ludwig1, Lutz Debus, Dietmar Lieckfeldt

  • 1Institute of Freshwater Ecology and Inland Fisheries and Institute for Zoo and Wildlife Research, 10252 Berlin, Germany. ludwig@izw-berlin.de

Nature
|October 9, 2002
PubMed
概括

北美鱼在中世纪殖民了波罗的海,取代了本土的欧洲物种. 这种Acipenser oxyrinchus的跨大西洋殖民事件对目前的鱼保护工作有影响.