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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Elk Home Range - West Goose Lake - 2019-2023 [ds3177]

Metadata Updated: July 24, 2025

The project lead for the collection of this data was Erin Zulliger. Elk (11 adult females, 3 adult males) were captured and equipped with GPS collars (Litetrack/Pinpoint Iridium collars, Lotek Wireless Inc., Newmarket, Ontario, Canada or Vectronic Aerospace) transmitting data from 2019-2023. The West Goose Lake herd migrates between traditional summer and winter seasonal ranges, and migration corridors, migration stopovers, and winter ranges were modeled separately for this herd, but were not a part of this analysis. Annual home ranges were modeled using year-round data to demarcate high use areas. GPS locations were fixed at 1-6 hour intervals in the dataset. To improve the quality of the data set, the GPS data locations fixed in 2D space and visually assessed as a bad fix by the analyst were removed.The methodology used for this migration analysis allowed for the mapping of the herd’s annual range. Brownian bridge movement models (BBMMs; Sawyer et al. 2009) were constructed with GPS collar data from 14 elk, including 44 annual home range sequences, ___location, date, time, and average ___location error as inputs in Migration Mapper. BBMMs were produced at a spatial resolution of 50 m using a sequential fix interval of less than 27 hours. Home range is visualized as the 50th percentile contour (high use) and the 99th percentile contour of the year-round utilization distribution. Annual home range designations for this herd may expand with a larger sample.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: See this page for license information.

Downloads & Resources

Dates

Metadata Created Date July 23, 2025
Metadata Updated Date July 24, 2025

Metadata Source

Harvested from State of California

Additional Metadata

Resource Type Dataset
Metadata Created Date July 23, 2025
Metadata Updated Date July 24, 2025
Publisher California Department of Fish and Wildlife
Maintainer
Identifier b41bc33e-7df4-4f95-94bd-43d984493fea
Data First Published 2024-04-18T19:33:39.000Z
Data Last Modified 2024-04-18T19:33:57.973Z
Category Natural Resources
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20250724164837
Harvest Object Id b96f497d-a91f-49b3-8016-b7feacd36191
Harvest Source Id 3ba8a0c1-5dc2-4897-940f-81922d3cf8bc
Harvest Source Title State of California
License http://www.opendefinition.org/licenses/cc-by
Source Datajson Identifier True
Source Hash 1609d7ae543a4994ceb6293de7ae63f025967fda690f592e45148a5dfcdd6c46
Source Schema Version 1.1

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