NSW Macrocystis rafting
Out-of-range observations of significant rafts of giant kelp (Macrocystis pyrifera) washing ashore in southern NSW in winter 2020.
On 9 August 2020, two local marine naturalists on the south coast of New South Wales, Australia noticed a significant amount of a large unfamiliar kelp washed up on a local beach. Following some quick confirmations via phone and email, it was revealed that the unfamiliar seaweed was giant kelp (Macrocystis pyrifera): a species whose closest known populations are ~450 km away to the south (in Tasmania and western Victoria) and whose transport to New South Wales would have required oceanic rafting over several weeks and hundreds of kilometres against the prevailing south-flowing East Australian Current. Subsequent community-led searches over the following days confirmed four more locations of often-substantial amounts of giant kelp wrack, as well as many more anecdotal and unconfirmed accounts.
Simple
Identification info
- Date (Creation)
- 2022-04-11
- Citation identifier
-
doi:10.25959/QF2D-V808
- Title
- Information and documentation - Digital object identifier system
- Date (Publication)
- 2022-04-11T00:00:00
- Citation identifier
- ISO 26324:2012
- Citation identifier
- https://doi.org/10.25959/QF2D-V808
Principal investigator
Co-author
Principal investigator
Principal investigator
Co-author
Co-author
Co-author
Co-author
Co-author
Co-author
Co-author
Co-author
- Status
- complete
Point of contact
- Topic category
-
- Biota
Extent
Temporal extent
- Time period
- 2020-08-11 2020-08-14
- Maintenance and update frequency
- none-planned
Resource format
- Date
- Keywords (Theme)
-
- kelp raft
- East Australian Current
- Keywords (Taxon)
-
- Macrocystis pyrifera
- Keywords (Discipline)
-
- Temperate Reef
- NASA/GCMD Keywords, Version 8.5
Resource constraints
- Classification
- Unclassified
Resource constraints
- Linkage
-
http://i.creativecommons.org/l/by/4.0/88x31.png
License Graphic
- Title
- Creative Commons Attribution 4.0 International License
- Website
-
http://creativecommons.org/licenses/by/4.0/
License Text
- Other constraints
- Cite data as: Layton, C., Vermont, H., Beggs, H., Brassington, G., Burke, A., Hepburn, L., Holbrook, N., Marshall-Grey, W., Mesaglio, T., Parvizi, E., Rankin, J., Semolini Pilo, G., & Marcel, V. (2022). NSW Macrocystis rafting [Data set]. Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS). https://doi.org/10.25959/QF2D-V808
- Language
- English
- Character encoding
- UTF8
Content Information
- Content type
- Physical measurement
- Name
- Length of haphazardly collected giant kelp samples
- Name
- length (m)
- Name
- metres
- Name
- genotyping-by-sequencing raw data
- Name
- MacP__AllSNP
- Name
- GBS dataset
Distribution Information
- Distribution format
-
- .xlsx
OnLine resource
- Name of the resource
- DATA ACCESS - kelp sampling + genetic sequencing data [link to be supplied following embargo]
Resource lineage
- Statement
- Sampling of washed up kelp rafts (i.e. beach rack)
- Hierarchy level
- Dataset
Metadata
- Metadata identifier
- 8417d105-02ee-49b1-9e9d-59e466c9bafd
- Language
- English
- Character encoding
- UTF8
Point of contact
Type of resource
- Resource scope
- Dataset
- Metadata linkage
-
https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/8417d105-02ee-49b1-9e9d-59e466c9bafd
Point of truth URL of this metadata record
- Date info (Creation)
- 2015-05-06T11:44:25
- Date info (Revision)
- 2015-05-06T11:44:25
Metadata standard
- Title
- ISO 19115-3:2018