Fish assemblage data collected within Pictured Rocks National Lakeshore, Michigan

Freshwater lake and stream fish data were collected as part of cooperative project between the U.S. Geological Survey and the U.S. National Park Service which began...淡水湖泊与溪流鱼类数据系美国地质调查局（U.S. Geological Survey）与美国国家公园管理局（U.S. National Park Service）合作开展的某项目的一部分采集所得，该项目始于……