rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: National atlas of epiphytic lichens in forested habitats of the United States
  name:
    name part: Jovan, Sarah
    role:
      role term: creator
    role:
      role term: author.
  name:
    name part: Pacific Northwest Research Station (Portland, Or.)
    role:
      role term: issuing body.
  type of resource: text
  genre: bibliography
  genre: Scientific atlases.
  genre: Atlases.
  origin info:
    place:
      place term: oru
    date issued: 2021
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: 96 pages : color illustrations, color maps ; 28 cm
  abstract: "Between 1989 and 2012, three Forest Service programs collected more than 8,300 surveys of epiphytic lichen communities, providing a baseline for tracking lichen responses to air quality, climate, and other changes on forest land in the United States. This national atlas of lichen species combines these datasets into distribution maps for more than 400 taxa and 6,000 forested locations across the country. All 115,500 lichen records presented in the maps link to voucher specimens, most of which can be accessed from herbaria. Unlike mapped herbarium records, most surveys were collected on a systematic national grid. Therefore, the absence of a species at a particular location can indicate meaningful information about its geographic distribution. Facets of the survey protocol, however, likely lead to the underrepresentation of rare, cryptic, and otherwise easily overlooked species in the dataset. Each species search lasted 2 hours, covering a nearly 1-a area in which surveyors aimed to capture all epiphytic macrolichens. Surveyors possessed various skill levels but underwent annual training, certification, and field audits by professional lichenologists. During the 23 years of data collection, many lichen names and species concepts have changed. This atlas dataset is the first to unite all records across the three parent programs by using a consistent taxonomic treatment. In some cases, maps represent "lumped" taxa or show only records from restricted timeframes. The species distribution maps, Atlas dataset, and tools for designing custom datasets are published online at https://www.fia.fs.fed.us/program-features/indicators/lichen."-- Abstract.
  note: Sarah Jovan [and seven others].
  note: Print format not distributed to depository libraries.
  note: "December 2021."
  note: Includes bibliographical references (pages 16-25).
  subject:
    geographic code: n-us---
  subject:
    topic: Lichens
    geographic: United States
    genre: Atlases
  subject:
    topic: Epiphytic lichens
    geographic: United States
    genre: Atlases
  subject:
    topic: Forest lichens
    geographic: United States
    genre: Atlases
  subject:
    topic: Lichens
    geographic: États-Unis
    genre: Atlas
  subject:
    topic: Lichens épiphytes
    geographic: États-Unis
    genre: Atlas
  subject:
    topic: Epiphytic lichens
  subject:
    topic: Forest lichens
  subject:
    topic: Lichens
  subject:
    geographic: United States
  classification: QK587 .J68 2021
  classification: A 13.88:PNW-GTR-986
  related item:
    title info:
      title: National atlas of epiphytic lichens in forested habitats of the United States
    name:
      name part: Jovan, Sarah.
    identifier: (OCoLC)1289327042
  related item:
    title info:
      title: General technical report PNW ; 986
  identifier: 2022362028
  identifier: https://purl.fdlp.gov/GPO/gpo174011
  identifier: https://www.fs.usda.gov/sites/default/files/fs_media/fs_document/Lichen-Atlas.pdf
  related item:
    location:
      url: https://purl.fdlp.gov/GPO/gpo174011
  record info:
    record content source: GZN
    record creation date: 220221
    record change date: 20220806204629.7
    record identifier: in00004589421
    language of cataloging:
      language term: eng