Light-driven tipping points in polar ecosystems - Casey Station, Antarctica
Entry ID: Light_Tipping_Points

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Summary
Abstract: Some ecosystems can undergo abrupt transformation in response to relatively small environmental change. Identifying imminent "tipping points" is crucial for biodiversity conservation, particularly in the face of climate change. Here we describe a tipping point mechanism likely to induce widespread regime shifts in polar ecosystems. Seasonal snow and ice cover periodically block sunlight reaching ... View entire text
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Geographic Coverage
Spatial coordinates   
  N: -66.25   S: -66.3   E: 110.6   W: 110.4

Data Set Citation
Dataset Originator/Creator: Clark, G.F., Stark, J.S., Johnston, E.L., Runcie, R.W., Goldsworthy, P.M., Raymond, B. and Riddle, M.J.
Dataset Title: Light-driven tipping points in polar ecosystems - Casey Station, Antarctica
Dataset Series Name: CAASM Metadata
Dataset Release Date: 2013-07-04
Dataset Publisher: Australian Antarctic Data Centre
Online Resource: https://data.aad.gov.au/aadc/metadata/metadata_redirect.cfm?md=/AMD...
Temporal Coverage
Start Date: 1998-01-01
Stop Date: 2008-12-31
Quality See the download document for details on methods used in collecting these data.
Access Constraints These data are publicly available for download from the provided URL.
Use Constraints This data set conforms to the PICCCBY Attribution License
(http://creativecommons.org/licenses/by/3.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=Light_Ti... when using these data.
Data Set Progress
COMPLETE
Data Center
Australian Antarctic Data Centre, Australia Supplemental Info
Data Center URL: http://data.aad.gov.au

Data Center Personnel
Name: DATA OFFICER AADC
Phone: +61 3 6232 3244
Fax: +61 3 6232 3351
Email: metadata at aad.gov.au
Contact Address:
Australian Antarctic Division
203 Channel Highway
City: Kingston
Province or State: Tasmania
Postal Code: 7050
Country: Australia
Distribution
Distribution Media: HTTP
Distribution Size: 7.6 MB
Distribution Format: csv, r, word
Fees: Free
Personnel
Role: INVESTIGATOR
Role: TECHNICAL CONTACT
Email: g.clark at unsw.edu.au
Contact Address:
School of Biological, Earth and Environmental Sciences
University of New South Wales
City: Sydney
Province or State: NSW
Postal Code: 2052
Country: Australia
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Publications/References
Graeme F. Clark, Jonathan S. Stark, Emma L. Johnston, John W. Runcie, Paul M. Goldsworthy, Ben Raymond and Martin J. Riddle (2013), Light-driven tipping points in polar ecosystems., Global Change Biology
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2013-07-03
Last DIF Revision Date: 2013-08-12
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