Physical - Elwha River Dam Removal Study

Metadata Updated: March 26, 2021

This project monitors ecosystem response to dam removals on the Elwha River, Washington State. The Elwha Dam removal project is the largest project of its kind in the world and is the largest restorative action that has taken place in any Western U.S. Evolutionarily Significant Unit (ESU). Ecosystem response includes changes to aquatic habitat, the food web, and all aspects of the viable salmon parameters of listed and non-listed salmonid species. The project is based on the development and implementation of the Elwha Monitoring and Adaptive Management Guidelines (EMAM), which was developed as a collaborative effort between the Watershed Program at the NWFSC, the Lower Elwha Klallam Tribe (LEKT), the United States Department of Fish and Wildlife Service (USFWS), the United States Geologic Survey (USGS), the Washington Department of Fish and Wildlife (WDFW), and the National Park Service (NPS). We employ a variety of metrics to efficiently monitor ecosystem condition over space and time. This project will provide data to assess changes for the listed Elwha River populations (Chinook salmon and steelhead), and help determine whether those populations are improving, static, or declining. Such analyses are crucial to help inform future large-scale dam removals for multiple ESUs across the Western U.S. All relevant physical data.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date March 18, 2021
Metadata Created Date November 12, 2020
Metadata Updated Date March 26, 2021
Reference Date(s) June 1, 2000 (creation), June 9, 2017 (publication)
Frequency Of Update

Metadata Source

Harvested from NMFS NWFSC

Additional Metadata

Resource Type Dataset
Metadata Date March 18, 2021
Metadata Created Date November 12, 2020
Metadata Updated Date March 26, 2021
Reference Date(s) June 1, 2000 (creation), June 9, 2017 (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:18018
Access Constraints Cite As: Northwest Fisheries Science Center, [Date of Access]: Physical - Elwha River Dam Removal Study [Data Date Range], https://www.fisheries.noaa.gov/inport/item/18018., Access Constraints: NA |
Bbox East Long -122.2962
Bbox North Lat 47.6549
Bbox South Lat 47.6449
Bbox West Long -122.3062
Coupled Resource
Frequency Of Update
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-122.3062, 47.6449], [-122.2962, 47.6449], [-122.2962, 47.6549], [-122.3062, 47.6549], [-122.3062, 47.6449]]]}
Progress underDevelopment
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2010-01-01

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