{
  "accessLevel": "public",
  "bureauCode": [
    "020:00"
  ],
  "contactPoint": {
    "fn": "Brent Johnson",
    "hasEmail": "mailto:johnson.brent@epa.gov"
  },
  "description": "Epilithic algal density and biovolume datasets at species and genus taxonomic levels and environmental variables. \n\nThis dataset is associated with the following publication:\nFritz, K., R. Kashuba, G. Pond, J. Christensen, S. Decelles, B. Johnson, and D. Walters. Identifying algal indicators for streamflow duration assessment methods in forested headwater streams.   ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, USA, 189: 115080, (2026).",
  "distribution": [
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/Data%20Dictionary%20for%20Headwater%20Intermittent%20Stream%20Study%20algae%20dataset.xlsx",
      "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
      "title": "Data Dictionary for Headwater Intermittent Stream Study algae dataset.xlsx"
    },
    {
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      "mediaType": "text/plain",
      "title": "HISS_locality.csv"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/SupplementalMaterials_Sept2025.xlsx",
      "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
      "title": "SupplementalMaterials_Sept2025.xlsx"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/algae_taxonomy.csv",
      "mediaType": "text/plain",
      "title": "algae_taxonomy.csv"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/biov_ge.csv",
      "mediaType": "text/plain",
      "title": "biov_ge.csv"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/biov_sp.csv",
      "mediaType": "text/plain",
      "title": "biov_sp.csv"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/den_ge.csv",
      "mediaType": "text/plain",
      "title": "den_ge.csv"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/den_sp.csv",
      "mediaType": "text/plain",
      "title": "den_sp.csv"
    },
    {
      "downloadURL": "https://pasteur.epa.gov/uploads/10.23719/d-bccj/environmental.csv",
      "mediaType": "text/plain",
      "title": "environmental.csv"
    }
  ],
  "identifier": "https://doi.org/10.23719/d-bccj",
  "keyword": [
    "diatoms",
    "ephemeral",
    "epilithon",
    "flow classification",
    "indicators",
    "intermittent",
    "perennial"
  ],
  "license": "https://pasteur.epa.gov/license/sciencehub-license.html",
  "modified": "2025-07-02",
  "programCode": [
    "020:000"
  ],
  "publisher": {
    "name": "U.S. Environmental Protection Agency",
    "subOrganizationOf": {
      "name": "U.S. Government"
    }
  },
  "references": [
    "https://doi.org/10.1016/j.ecolind.2026.115080"
  ],
  "rights": null,
  "title": "Headwater Intermittent Stream Study algae dataset"
}