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Umpqua River Basin Lamprey Survey Data: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014

Metadata Updated: October 28, 2023

Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may be helpful for proactive monitoring and restoration of native Western Brook Lamprey (Lampetra richardsoni) and Pacific Lamprey (Entosphenus tridentatus) in Pacific Northwest rivers. The processes creating thick, fine-grained sediment deposits that lamprey larvae rely on as rearing habitat were assessed in part through field sampling in the Umpqua River basin, southwestern Oregon, USA. Local factors, such as substrate, boulders, wood, and water, that control sediment erosion and deposition, affecting larval lamprey habitat, were systematically mapped with a total station at the reach-scale for two reaches along Little Wolf, Slide, and South Fork Calapooya Creeks in the Umpqua River Basin, southwest Oregon. This overall dataset includes: 1) GIS layers defining the extent and grain-size of substrate patches, extent of the wetted water surface, locations of boulders, and locations of large wood for all six study reaches that are included in a file geodatabase, 2) a csv file of the raw particle counts used to determine the grain size of the sediment patches, and 3) a csv file of the lengths of larval lamprey detected in the reaches. The datasets were developed by completing geomorphic and larval lamprey surveys in 2014. This documentation describes the lamprey survey data (including genus, life stage, and length) for the upstream and downstream reaches of Little Wolf, Slide, and South Fork Calapooya Creeks from electroshocking surveys completed in July and August 2014.

Access & Use Information

Public: This dataset is intended for public access and use. 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 Created Date June 1, 2023
Metadata Updated Date October 28, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/ceeca7c28bc7a86b331f99c0cac8bc07
Identifier USGS:5d71ba72e4b0c4f70cff96ee
Data Last Modified 20200827
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 8913c354-33f8-47c9-91c5-17d4a13677f8
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -123.602321,43.085299,-123.026602,43.481069
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 2137395c36ebea406b899be5b2097e4eb24cc5fec1b8ee47e77dca8efe80c0b3
Source Schema Version 1.1
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