From Australian Oceans Data Network

Natural growth lines in sea urchin (Heliocidaris erythrogramma) ossicles

Created 13/03/2025

Updated 13/03/2025

Sea urchin tagged using tetracycline display visible marks in jaw elements and test plates that can be used to determine growth and subsequently an individuals age. Natural growth lines in the same structures can be used to determine age if natural lines are deposited at a consistent rates independent of age. Sea urchins were tagged using tetracycline and age determined from both fitted growth models and the number of bands deposited. Rates of natural line deposition were also quantified.

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Additional Info

Field Value
Title Natural growth lines in sea urchin (Heliocidaris erythrogramma) ossicles
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/73022afa-7521-4467-9edf-031eb66fe29a
Contact Point
CSIRO Oceans & Atmosphere
hughp@myriax.com
Reference Period 01/01/1999 - 28/02/2001
Geospatial Coverage {"type": "Polygon", "coordinates": [[[147.9, -42.7], [148.1, -42.7], [148.1, -42.5], [147.9, -42.5], [147.9, -42.7]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Natural growth lines in sea urchin (Heliocidaris erythrogramma) ossicles". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/natural-growth-lines-in-sea-urchin-heliocidaris-erythrogramma-ossicles

No duplicate datasets found.