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    • Mojave Desert Network (MOJN) Benthic Macroinvertebrate (BMI) Data Package (2009-2024)

    Metadata Updated: June 5, 2025

    Benthic macroinvertebrates are an abundant, diverse, and ecologically important component of aquatic ecosystems. They are also widely used to infer water quality and overall ecosystem health because their assemblages are sensitive to changing physical, chemical, and biological conditions over multiple spatial and temporal scales.

    Benthic macroinvertebrate taxa and metrics data from two monitoring protocols are included in this publication: Streams and Lakes and Selected Large Springs. For the Streams and Lakes monitoring protocol, samples are collected at nine perennial springs in Great Basin National Park. For the Selected Large Springs protocol, samples are collected at five springs in Death Valley National Park, three springs in Great Basin National Park, two springs in Joshua Tree National Park, one spring in Lake Mead National Recreation Area, and two springs in Grand Canyon-Parashant National Monument.

    These data are intended to address the following monitoring objectives: status and trends in the overall ecosystem health of streams and springs, status and trends in benthic macroinvertebrate assemblages in streams, and presence of “stressed or impaired” water quality using regional bioassessment criteria.

    Additional data collected for the monitoring protocols, such as water quality and chemistry parameters, are published in separate data packages.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://irma.nps.gov/DataStore/Reference/Profile/2313800

    Dates

    Metadata Created Date June 5, 2025
    Metadata Updated Date June 5, 2025

    Metadata Source

    Harvested from DOI EDI

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 5, 2025
    Metadata Updated Date June 5, 2025
    Publisher National Park Service
    Maintainer
    @Id http://datainventory.doi.gov/id/dataset/a6cec8b38b1fcf1a16ad44d22e2a17f3
    Identifier NPS_DataStore_2313800
    Data First Published 2025-06-02T12:00:00Z
    Data Last Modified 2025-06-02
    Category Data Package
    Public Access Level public
    Bureau Code 010:24
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://datainventory.doi.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id e9656fcb-bd04-4246-89a0-bb23fe8b195f
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2313800
    License https://creativecommons.org/publicdomain/zero/1.0/deed.en
    Old Spatial -118.001,33.6702,-113.0052,39.0647
    Program Code 010:118, 010:119
    Publisher Hierarchy White House > U.S. Department of the Interior > National Park Service
    Related Documents https://irma.nps.gov/DataStore/Reference/Profile/2313800
    Source Datajson Identifier True
    Source Hash 356e7c56a450e629196639e684696f2c030e3721b159898b0b373caa46a3734b
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -118.001, 33.6702, -118.001, 39.0647, -113.0052, 39.0647, -113.0052, 33.6702, -118.001, 33.6702}
    Temporal 2009-07-31T12:00:00Z/2024-09-05T12:00:00Z

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