Description
Samples were collected as part of a FRST-funded freshwater biodiversity programme, between 1998 and 2004. Samples were collected from a range of freshwater habitats throughout New Zealand. Diatom species were listed from permanent slide mounts of diatom frustules (extracted from each sample by removing organic material using strong oxidisers). In most cases, the relative abundance of each species was noted using a scale of 1 (rare) to 5 (dominant). The slide collection is held at NIWA, with slides referenced by the sample number. Photographs of each specimen identified are held on NIWA's Atlas database.
Data Records
The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 3,088 records.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versions
The table below shows only published versions of the resource that are publicly accessible.
Rights
Researchers should respect the following rights statement:
The publisher and rights holder of this work is The National Institute of Water and Atmospheric Research (NIWA). This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF Registration
This resource has been registered with GBIF, and assigned the following GBIF UUID: c7c1cc3c-7f15-493d-8501-e64b9ad3df6d. The National Institute of Water and Atmospheric Research (NIWA) publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF New Zealand.
Keywords
Occurrence; Observation
Contacts
- Originator ●
- Point Of Contact
- Metadata Provider
Geographic Coverage
Mainland New Zealand
| Bounding Coordinates | South West [-47.095, 167.251], North East [-37.289, 177.355] |
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Temporal Coverage
| Start Date / End Date | 1997-03-25 / 2004-02-18 |
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Additional Metadata
| Alternative Identifiers | c7c1cc3c-7f15-493d-8501-e64b9ad3df6d |
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| https://gbifipt.niwa.co.nz/resource?r=fw_biodiversity |