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Sage Sparrow (SAGS) Core Areas - Tack et al. [U.S. Fish and Wildlife Service] {2023}

U.S. Fish and Wildlife Service Open Data · 2023 Full Details

Full Details

Title
Sage Sparrow (SAGS) Core Areas - Tack et al. [U.S. Fish and Wildlife Service] {2023}
Description
These data represent core areas developed from models predictive of relative abundance for sagebrush obligate species. Cores represent the minimum area necessary to encompass the concomitant proportion of the species total abundance; for example, a 25% core represents minimum area necessary to encompass 25% of the total predicted relative abundance for a species. Spatial models were developed using stop-level Breeding Bird Survey count data (BBS) and spatially-referenced covariates including landcover, climate, topographic, and fire variables measured at scales from 120m to 6.4km. All models were fit using random forests.File-based data for download: https://www.sciencebase.gov/catalog/item/61fd7215d34e622189cee688
Creator
Department of the Interior
Publisher
U.S. Fish and Wildlife Service Open Data
Temporal Coverage
2023
Date Issued
2021-03-29
Access Rights
Public
Format
File
Language
English
Date Added
August 28, 2025

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Cite and Reference

  • Citation
    Department of the Interior (2021). Sage Sparrow (SAGS) Core Areas - Tack et al. [U.S. Fish and Wildlife Service] {2023}. U.S. Fish and Wildlife Service Open Data. https://gis-fws.opendata.arcgis.com/maps/fws::sage-sparrow-sags-core-areas-tack-et-al-2023 (web service)
  • BTAA Geoportal Link

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