Record Display for the EPA National Library Catalog
RECORD NUMBER: 2 OF 18
|OLS Field Name||OLS Field Data|
|Main Title||A method for wetland functional assessment.|
|CORP Author||United States. Federal Highway Administration. Offices of Research and Development.; Center for Natural Areas.|
|Publisher||United States Department of Transportation, Federal Highway Administration, Offices of Research and Development ; N.T.I.S. [distributor],|
|Report Number||Report no. FHWA-IP-82-23; Report no. FHWA-IP-82-24|
|Stock Number||050-001-00266-3 (Vol. 1) ; 050-001-00267-3 (Vol. 2)|
|ISBN||$6.50 (Vol. 1) $6.00 (Vol. 2)|
|Subjects||Wetlands--Classification--Handbooks, manuals, etc. ; Wetland ecology. ; Roads--Environmental aspects--Handbooks, manuals, etc. ; Aquatic life. ; Evaluation.|
|Additional Subjects||Wetlands--Classification ; Wetlands--Evaluation|
|Collation||2 volumes : illustrations ; 28 cm|
Cover title. "The contents of this report reflect the views of the Office of Implementation of the Federal Highway Administration"--Page 2 of cover. "Performing organization ... Center for Natural Areas"--Page [i]. Contract Number: DTFH 61-80-C-00086. "March 1983." Final report (Manual). Includes bibliographical references. "Report no. FHWA-IP-82-23"--Vol. I. "Report no. FHWA-IP-82-24"--Vol. II. "HRD-10/3-83(1500)"--Page 4 of cover.
The manual presents a state-of-the-art review of wetland functions. Functions covered include groundwater recharge and discharge, flood storage and desynchronization, shoreline anchoring and dissipation of erosive forces, sediment trapping, nutrient retention and removal, food chain support (detrital export), habitat for fish and wildlife, and active and passive recreation. The manual covers all wetland types in the 48 coterminous states, and uses the U.S. Fish and Wildlife Service definition and classification system. It examines the validity, interactions, and possible significance thresholds for the functions, as well as documenting their underlying processes. With appropriate qualifying information, wetland types are ranked for each function. Wetland types ideal for each function are identified and illustrated. Potential impacts of highways upon each function are described and, where available, possible thresholds are given. v. 1. Critical review and evaluation concepts / Paul R. Adamus, L.T. Stockwell -- v. 2. FHWA assessment method / Paul R. Adamus, principal investigator.