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eDNA For Environmental Monitoring

Tranche 1: Project 1.3

In a New Zealand first, researchers have developed a nationwide database to integrate and share eDNA data to allow biological diversity across our diverse landscapes to be assessed and compared.

Overview

The analysis of eDNA requires the extraction and identification of DNA directly from environmental samples such as soil or freshwater.

Environmental DNA, or eDNA, refers to the DNA that is shed or excreted from biological organisms, for example as skin, hair, faeces or urine. It provides a window into the world of biological diversity that is otherwise largely hidden from view.

This powerful technology is transforming how biological diversity is measured. It was used by a BioHeritage research team led by Dr Gavin Lear, University of Auckland, to develop a nationwide database – or virtual hub – that integrated eDNA data with existing monitoring programmes.

Project Leader

  • Gavin Lear, University of Auckland

Data and Resources

Additional Info

Field Value
Maintainer BioHeritage Support
Last Updated July 31, 2024, 15:06 (NZST)
Created June 26, 2024, 14:45 (NZST)
Publisher Biological Heritage National Science Challenge
Publication Year 2024
Start Date 2014
End Date 2019