Lamprey Conservation Management Documents including the manual ‘Best Management Practices to Minimize Adverse Effects to Pacific lamprey’ can be found here. The purpose of this document is to provide information on Best Management Practices for Pacific lamprey that can be incorporated into any stream disturbing activity. Many of the prescribed measures would also have application for other lampreys species.
See the following link:-
http://www.fws.gov/pacific/Fisheries/sphabcon/lamprey/index.cfm
Lamprey Surveys 