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  <identifier identifierType="DOI">10.7923/6Z9M-WZ55</identifier>
  <creators>
    <creator>
      <creatorName nameType="Personal">Olsoy, Peter</creatorName>
      <givenName>Peter</givenName>
      <familyName>Olsoy</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0002-8785-0459</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/02e3zdp86" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Boise State University</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Sorensen Forbey, Jennifer</creatorName>
      <givenName>Jennifer</givenName>
      <familyName>Sorensen Forbey</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0001-6069-4049</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/02e3zdp86" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Boise State University</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Shipley, Lisa</creatorName>
      <givenName>Lisa</givenName>
      <familyName>Shipley</familyName>
      <affiliation affiliationIdentifier="https://ror.org/05dk0ce17" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Washington State University</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Rachlow, Janet</creatorName>
      <givenName>Janet</givenName>
      <familyName>Rachlow</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0001-8810-9614</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/03hbp5t65" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">University of Idaho</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Robb, Brecken</creatorName>
      <givenName>Brecken</givenName>
      <familyName>Robb</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="https://orcid.org">https://orcid.org/0000-0001-9016-249X</nameIdentifier>
      <affiliation affiliationIdentifier="https://ror.org/02e3zdp86" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Boise State University</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Nobler, Jordan</creatorName>
      <givenName>Jordan</givenName>
      <familyName>Nobler</familyName>
      <affiliation affiliationIdentifier="https://ror.org/02e3zdp86" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Boise State University</affiliation>
    </creator>
    <creator>
      <creatorName nameType="Personal">Thornton, Daniel</creatorName>
      <givenName>Daniel</givenName>
      <familyName>Thornton</familyName>
      <affiliation affiliationIdentifier="https://ror.org/05dk0ce17" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Washington State University</affiliation>
    </creator>
  </creators>
  <titles>
    <title xml:lang="en">Data from: Mapping foodscapes and sagebrush morphotypes with unmanned aerial systems for multiple herbivores</title>
  </titles>
  <publisher>University of Idaho</publisher>
  <publicationYear>2022</publicationYear>
  <resourceType resourceTypeGeneral="Dataset">Dataset</resourceType>
  <subjects>
    <subject subjectScheme="Fields of Science and Technology (FOS)">FOS: Earth and related environmental sciences</subject>
    <subject subjectScheme="Fields of Science and Technology (FOS)">FOS: Biological sciences</subject>
    <subject subjectScheme="Fields of Science and Technology (FOS)">FOS: Environmental engineering</subject>
  </subjects>
  <language>en</language>
  <sizes>
    <size>632MB</size>
  </sizes>
  <formats>
    <format>txt</format>
    <format>csv</format>
    <format>r</format>
    <format>tif</format>
  </formats>
  <version/>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
  </rightsList>
  <descriptions>
    <description xml:lang="en" descriptionType="Abstract">Context
The amount and composition of phytochemicals in forage plants influences habitat quality for wild herbivores. However, evaluating forage quality at fine resolutions across broad spatial extents (i.e., foodscapes) is challenging. Unmanned aerial systems (UAS) provide an avenue for bridging this gap in spatial scale.

Objectives
We evaluated the potential for UAS technology to accurately predict nutritional quality of sagebrush (Artemisia spp.) across landscapes. We mapped seasonal forage quality across two sites in Idaho, USA, with different mixtures of species but similar structural morphotypes of sagebrush.

Methods
We classified the sagebrush at both study sites using structural features of shrubs with object-based image analysis and machine learning and linked this classification to field measurements of phytochemicals to interpolate a foodscape for each phytochemical with regression kriging. We compared fine-scale landscape patterns of phytochemicals between sites and seasons.

Results
Classification accuracy for morphotypes was high at both study sites (81–87%). Forage quality was highly variable both within and among sagebrush morphotypes. Coumarins were the most accurately mapped (r2 = 0.57–0.81), whereas monoterpenes were the most variable and least explained. Patches with higher crude protein were larger and more connected in summer than in winter.

Conclusions
UAS allowed for a rapid collection of imagery for mapping foodscapes based on the phytochemical composition of sagebrush at fine scales but relatively broad extents. However, results suggest that a more advanced sensor (e.g., hyperspectral camera) is needed to map mixed species of sagebrush or to directly measure forage quality.

Data Usage Notes
Spatial Reference
NAD83 UTM Zone 11N [Camas]/12N [Cedar Gulch]

Patch Type Classifications
25-cm resolution, classes are 3=on mound, 4=off mound, 5=dwarf. On-mound refers to mima mounds with deeper soils that pygmy rabbits use to dig their burrows and are dominated by big sagebrush (Artemisia tridentata), while off-mound refers to patches dominated by big sagebrush but not on mima mounds, while dwarf patches are dominated by short-statured sagebrush species (e.g., black sagebrush [A. nova], low sagebrush [A. arbuscula]).

Maps of Phytochemistry
25-cm resolution and were generated with regression kriging using the patch type layer and point values from leaf chemistry. Phytochemicals: Crude Protein, Coumarins, Total Monoterpenes, Chemical Diversity of Monoterpenes and two individual monoterpenes (1,8-cineole and camphor). If there was no spatial autocorrelation present in the semivariogram, then maps were not generated for that phytochemical.</description>
  </descriptions>
  <geoLocations>
    <geoLocation>
      <geoLocationPlace>Idaho (USA)</geoLocationPlace>
      <geoLocationBox>
        <westBoundLongitude>-114.35388</westBoundLongitude>
        <eastBoundLongitude>-113.18686</eastBoundLongitude>
        <southBoundLatitude>43.180083</southBoundLatitude>
        <northBoundLatitude>44.796898</northBoundLatitude>
      </geoLocationBox>
    </geoLocation>
  </geoLocations>
  <fundingReferences>
    <fundingReference>
      <funderName>National Science Foundation</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100000001</funderIdentifier>
      <awardNumber awardURI="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1757324">OIA‐1757324</awardNumber>
      <awardTitle>RII Track-1: Linking Genome to Phenome to Predict Adaptive Responses of Organisms to Changing Landscapes</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>National Science Foundation</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100000001</funderIdentifier>
      <awardNumber awardURI="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1146368">DEB-1146368</awardNumber>
      <awardTitle>Collaborative Research: Modeling the Tradeoffs within Food-, Fear-, and Thermal-Scapes to Explain Habitat Use by Mammalian Herbivores</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>National Science Foundation</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100000001</funderIdentifier>
      <awardNumber awardURI="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1146194&HistoricalAwards=false">DEB-1146194</awardNumber>
      <awardTitle>Collaborative Research: Modeling the Tradeoffs within Food-, Fear-, and Thermal-Scapes to Explain Habitat Use by Mammalian Herbivores</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>National Science Foundation</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100000001</funderIdentifier>
      <awardNumber awardURI="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1258217&HistoricalAwards=false">IOS-1258217</awardNumber>
      <awardTitle>Courtship Negotiation in a Life-history Context: Interaction between on- and off-lek Tactics in Sage-grouse</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>National Science Foundation</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100000001</funderIdentifier>
      <awardNumber awardURI="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1826801">OIA-1826801</awardNumber>
      <awardTitle>RII Track-2 FEC: Genomics Underlying Toxin Tolerance (GUTT): Identifying Molecular Innovations that Predict Phenotypes of Toxin Tolerance in Wild Vertebrate Herbivores</awardTitle>
    </fundingReference>
  </fundingReferences>
</resource>