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FWS R1 FA Columbia River Fish and Wildlife Conservation Office Pacific Lamprey Distribution 2016 [United States]

U.S. Fish and Wildlife Service Open Data · 2016 Full Details

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Title
FWS R1 FA Columbia River Fish and Wildlife Conservation Office Pacific Lamprey Distribution 2016 [United States]
Description
Summary: The Pacific lamprey has inhabited the rivers, streams and coastal waters of the west for 350 million years (BPA, 2005). These data describe areas of suitable habitat currently and historically used by Pacific lamprey populations. Pacific lamprey, Lampetra tridentata, (more recently identified as Entosphenus tridentatus), are native to the Pacific coast from Baja California to the Bering Sea. They are anadromous, migrating from their natal stream to the ocean and back, but unlike salmon, Pacific lamprey spend well over half of their total life cycle in freshwater. Distribution data is mapped at a 1:24,000 scale statewide and are based on the StreamNet Hydrography dataset. Type: ArcGIS Feature Layer Reason: Public outreach Scale: Web Source: Columbia River Fisheries Program Office curated the distribution data from multiple sources.
Creator
U.S. Fish & Wildlife Service
Publisher
U.S. Fish and Wildlife Service Open Data
Temporal Coverage
2016
Date Issued
2016-09-15
Rights
Although these data and information have been processed successfully on a computer system at the USFWS, no warranty expressed or implied is made regarding the accuracy or utility of the data and information on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data, and information, and aggregate use with other data and information. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data and information. The USFWS shall not be held liable for improper or incorrect use of the data and information described and/or contained herein.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
August 10, 2025
Provenance Statement
The metadata for this resource was last retrieved from U.S. Fish and Wildlife Service Open Data on 2026-01-08.

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Cite and Reference

  • Citation
    U.S. Fish & Wildlife Service (2016). FWS R1 FA Columbia River Fish and Wildlife Conservation Office Pacific Lamprey Distribution 2016 [United States]. U.S. Fish and Wildlife Service Open Data. https://gis-fws.opendata.arcgis.com/datasets/fws::fws-r1-fa-columbia-river-fish-and-wildlife-conservation-office-pacific-lamprey-distribution-2016 (web service)
  • BTAA Geoportal Link

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