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Migration Routes of Elk in the East Shasta Valley Herd in California

Metadata Updated: July 6, 2024

The East Shasta Valley sub-herd of Rocky Mountain elk (Cervus canadensis nelsoni) spend most of their time on private ranchlands in Shasta Valley in the winter. This area offers patches of oak woodlands and grasslands on gentle slopes. In the spring, elk migrate to their summer range around Grass Lake, Bull Meadows, and Deer Mountain where the habitat is primarily characterized by mixed conifer timber stands of Ponderosa pine (Pinus ponderosa), lodgepole pine (Pinus contorta) and Douglas fir (Pseudotsuga menziesii). The meadows around Grass Lake seem especially important to this sub-herd, as neonatal calves have been documented in this area since at least 1984 (Fischer 1987). Some animals from this sub-herd migrate into Oregon or move eastward to other sub-herds, but Highway 97 presents a significant barrier to this movement with many documented vehicle collisions between Horsethief Creek, and Grass Lake Summit. A wildlife crossing is proposed for this area to promote habitat connectivity and wildlife movement. These data provide the location of migration routes for elk in the East Shasta Valley population in California. They were developed from 59 migration sequences collected from a sample size of 18 animals comprising GPS locations collected every 3-8 hours.

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 July 6, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/2749616a5b8527aa38a0f07d17e2750b
Identifier USGS:620e4a7dd34e6c7e83baa340
Data Last Modified 20220407
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 243f6cc0-af79-4352-a543-5a01ecd3a37b
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -122.7104,41.5449,-121.6756,42.7515
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 744adc1a8d0ea1c85285f72f4a49e7d93a194d15897c182951a13dafbd40f7fc
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -122.7104, 41.5449, -122.7104, 42.7515, -121.6756, 42.7515, -121.6756, 41.5449, -122.7104, 41.5449}

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