Using multiple lines of evidence to assess the risk of ecosystem collapse
Effective ecosystem risk assessment relies on a conceptual understanding of ecosystem dynamics and the synthesis of multiple lines of evidence. Risk assessment protocols and ecosystem models integrate limited observational data with threat scenarios, making them valuable tools for monitoring ecosyst...
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ftanucanberra:oai:openresearch-repository.anu.edu.au:1885/250658 2024-01-14T10:09:39+01:00 Using multiple lines of evidence to assess the risk of ecosystem collapse Bland, Lucie M Regan, Tracey J Dinh, Minh Ngoc Ferrari, Renata Keith, David Lester, Rebecca Mouillot, David Murray, Nicholas Nguyen, Hoang Anh Nicholson, Emily application/pdf http://hdl.handle.net/1885/250658 https://doi.org/10.1098/rspb.2017.0660 https://openresearch-repository.anu.edu.au/bitstream/1885/250658/3/01_Bland_Using_multiple_lines_of_2017.pdf.jpg en_AU eng The Royal Society Publishing http://purl.org/au-research/grants/arc/LP130100435 1471-2954 http://hdl.handle.net/1885/250658 doi:10.1098/rspb.2017.0660 https://openresearch-repository.anu.edu.au/bitstream/1885/250658/3/01_Bland_Using_multiple_lines_of_2017.pdf.jpg © 2017 The Authors. http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution License Royal Society of London. Proceedings B. Biological Sciences ecosystem collapse coral reefs stochastic model indicators IUCN Red List of Ecosystems Meso-American Reef Journal article ftanucanberra https://doi.org/10.1098/rspb.2017.0660 2023-12-15T09:33:04Z Effective ecosystem risk assessment relies on a conceptual understanding of ecosystem dynamics and the synthesis of multiple lines of evidence. Risk assessment protocols and ecosystem models integrate limited observational data with threat scenarios, making them valuable tools for monitoring ecosystem status and diagnosing key mechanisms of decline to be addressed by management. We applied the IUCN Red List of Ecosystems criteria to quantify the risk of collapse of the Meso-American Reef, a unique ecosystem containing the second longest barrier reef in the world. We collated a wide array of empirical data (field and remotely sensed), and used a stochastic ecosystem model to backcast past ecosystem dynamics, as well as forecast future ecosystem dynamics under 11 scenarios of threat. The ecosystem is at high risk from mass bleaching in the coming decades, with compounding effects of ocean acidification, hurricanes, pollution and fishing. The overall status of the ecosystem is Critically Endangered (plausibly Vulnerable to Critically Endangered), with notable differences among Red List criteria and data types in detecting the most severe symptoms of risk. Our case study provides a template for assessing risks to coral reefs and for further application of ecosystem models in risk assessment. This work was supported by the Australian Research Council LP 130100435 and a Veski Inspiring Women Fellowship to E.N. Article in Journal/Newspaper Ocean acidification Australian National University: ANU Digital Collections Proceedings of the Royal Society B: Biological Sciences 284 1863 20170660 |
institution |
Open Polar |
collection |
Australian National University: ANU Digital Collections |
op_collection_id |
ftanucanberra |
language |
English |
topic |
ecosystem collapse coral reefs stochastic model indicators IUCN Red List of Ecosystems Meso-American Reef |
spellingShingle |
ecosystem collapse coral reefs stochastic model indicators IUCN Red List of Ecosystems Meso-American Reef Bland, Lucie M Regan, Tracey J Dinh, Minh Ngoc Ferrari, Renata Keith, David Lester, Rebecca Mouillot, David Murray, Nicholas Nguyen, Hoang Anh Nicholson, Emily Using multiple lines of evidence to assess the risk of ecosystem collapse |
topic_facet |
ecosystem collapse coral reefs stochastic model indicators IUCN Red List of Ecosystems Meso-American Reef |
description |
Effective ecosystem risk assessment relies on a conceptual understanding of ecosystem dynamics and the synthesis of multiple lines of evidence. Risk assessment protocols and ecosystem models integrate limited observational data with threat scenarios, making them valuable tools for monitoring ecosystem status and diagnosing key mechanisms of decline to be addressed by management. We applied the IUCN Red List of Ecosystems criteria to quantify the risk of collapse of the Meso-American Reef, a unique ecosystem containing the second longest barrier reef in the world. We collated a wide array of empirical data (field and remotely sensed), and used a stochastic ecosystem model to backcast past ecosystem dynamics, as well as forecast future ecosystem dynamics under 11 scenarios of threat. The ecosystem is at high risk from mass bleaching in the coming decades, with compounding effects of ocean acidification, hurricanes, pollution and fishing. The overall status of the ecosystem is Critically Endangered (plausibly Vulnerable to Critically Endangered), with notable differences among Red List criteria and data types in detecting the most severe symptoms of risk. Our case study provides a template for assessing risks to coral reefs and for further application of ecosystem models in risk assessment. This work was supported by the Australian Research Council LP 130100435 and a Veski Inspiring Women Fellowship to E.N. |
format |
Article in Journal/Newspaper |
author |
Bland, Lucie M Regan, Tracey J Dinh, Minh Ngoc Ferrari, Renata Keith, David Lester, Rebecca Mouillot, David Murray, Nicholas Nguyen, Hoang Anh Nicholson, Emily |
author_facet |
Bland, Lucie M Regan, Tracey J Dinh, Minh Ngoc Ferrari, Renata Keith, David Lester, Rebecca Mouillot, David Murray, Nicholas Nguyen, Hoang Anh Nicholson, Emily |
author_sort |
Bland, Lucie M |
title |
Using multiple lines of evidence to assess the risk of ecosystem collapse |
title_short |
Using multiple lines of evidence to assess the risk of ecosystem collapse |
title_full |
Using multiple lines of evidence to assess the risk of ecosystem collapse |
title_fullStr |
Using multiple lines of evidence to assess the risk of ecosystem collapse |
title_full_unstemmed |
Using multiple lines of evidence to assess the risk of ecosystem collapse |
title_sort |
using multiple lines of evidence to assess the risk of ecosystem collapse |
publisher |
The Royal Society Publishing |
url |
http://hdl.handle.net/1885/250658 https://doi.org/10.1098/rspb.2017.0660 https://openresearch-repository.anu.edu.au/bitstream/1885/250658/3/01_Bland_Using_multiple_lines_of_2017.pdf.jpg |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Royal Society of London. Proceedings B. Biological Sciences |
op_relation |
http://purl.org/au-research/grants/arc/LP130100435 1471-2954 http://hdl.handle.net/1885/250658 doi:10.1098/rspb.2017.0660 https://openresearch-repository.anu.edu.au/bitstream/1885/250658/3/01_Bland_Using_multiple_lines_of_2017.pdf.jpg |
op_rights |
© 2017 The Authors. http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution License |
op_doi |
https://doi.org/10.1098/rspb.2017.0660 |
container_title |
Proceedings of the Royal Society B: Biological Sciences |
container_volume |
284 |
container_issue |
1863 |
container_start_page |
20170660 |
_version_ |
1788064219802894336 |