NAS - Nonindigenous Aquatic Species
Anonymous. 1988. Exotic biota in Great Lakes ship ballast water. Sustainable Forestry Initiative. 397:pp. 1.
Reference Number: 38716 Type: News Author: Anonymous Date (year): 1988 Title:Exotic biota in Great Lakes ship ballast water Publisher:Sustainable Forestry Initiative Publisher Location: URL: Accessed on: Created on: Keywords: Northern European river ruffe, Gymnocephalus cernuum, sea lamprey, water fish, Bythotrephes cederstroemi
Gymnocephalus cernua MN - Duluth Harbor in Lake Superior
The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.
Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].
Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.
For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.