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Datasets / Australian Ocean Data Network (AODN)

EDNA data for Crown of Thorns Seastar (Acanthaster cf. solaris) - CCIP-D-03

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AIMS developed an eDNA based methods to detect and quantify CoTS. The data included here include field data from initial method development as part of AIMS appropriation, and later testing through several CoTS Control Innovation Program (CCIP) projects. Data consist of filtered water samples, in most cases collected with 12 replicates at three sites per reef.

Data Dictionary:

Field name: Explanation/units

Date: Julian Date

Year: Collection Year

Reef: GBR Reef Name

Site_name: Site name

Site_No: Site number

Lat: Latitude in decimal degrees

Long: Longitude in decimal degrees

Project: Project Code

Reef_rep: replicate number on a reef basis

Site_rep: replicate number on a site

PCR1_binary: First technical PCR replicate: positive or negative (1 or 0)

PCR2_binary: First technical PCR replicate: positive or negative (1 or 0)

LOD_sample_positive: Limit of Detection based: 1 if either of the technical replicates are positive

PCR1_conc: CoTS eDNA copy number per L water filtered, first technical replicate

PCR2_conc: CoTS eDNA copy number per L water filtered, second technical replicate

Conc_mean: CoTS eDNA copy number per L water filtered, averaged over both replicates

Data and resources

Additional information

Date (revision)2026-10-24
Statuscompleted
Update frequencyasNeeded
Metadata languageen
LicenseCreative Commons Attribution 4.0
Source metadataISO 19115 XML
Last updated2026-11-05
Created2026-11-05
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