NAS - Nonindigenous Aquatic Species
Anonymous. 1996. Proposed guidelines for ecological risk assessment. Federal Register 61(175):47552-47631.
Reference Number: 39848 Type: Journal Article Author: Anonymous Date (year): 1996 Article Title:Proposed guidelines for ecological risk assessment Journal Name: Federal Register Volume: 61 Issue: 175 Pages: 47552-47631 URL: Keywords: risk assessment, risk management, stressors, goals, decisions, salmon, mussels
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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].
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.