Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin
The Great Artesian Basin of Australia represents one of the largest and deepest basins of freshwater on Earth. Thousands of springs fed by the Basin are scattered across Australia’s arid zone, often representing the sole sources of freshwater for thousands of kilometers. As “islands” in the desert,...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-02-01
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| Series: | Frontiers in Environmental Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fenvs.2022.1021987/full |
| _version_ | 1811168137596370944 |
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| author | P. G. Beasley-Hall P. G. Beasley-Hall N. P. Murphy R. A. King R. A. King N. E. White B. A. Hedges S. J. B. Cooper S. J. B. Cooper A. D. Austin A. D. Austin M. T. Guzik M. T. Guzik |
| author_facet | P. G. Beasley-Hall P. G. Beasley-Hall N. P. Murphy R. A. King R. A. King N. E. White B. A. Hedges S. J. B. Cooper S. J. B. Cooper A. D. Austin A. D. Austin M. T. Guzik M. T. Guzik |
| author_sort | P. G. Beasley-Hall |
| collection | DOAJ |
| description | The Great Artesian Basin of Australia represents one of the largest and deepest basins of freshwater on Earth. Thousands of springs fed by the Basin are scattered across Australia’s arid zone, often representing the sole sources of freshwater for thousands of kilometers. As “islands” in the desert, the springs support endemic fauna and flora that have undergone millions of years of evolution in almost total isolation. Here, we review the current body of knowledge surrounding Great Artesian Basin springs and their significance from ecological, evolutionary, and cultural perspectives using South Australian spring wetlands as a case study. We begin by identifying the status of these springs as critical sources of groundwater, the unique biodiversity they support, and their cultural significance to the Arabana people as Traditional Custodians of the land. We then summarize known threats to the springs and their biota, both exogenous and endogenous, and the potential impacts of such processes. Finally, considering the status of these at-risk habitats as time capsules of biodiversity, we discuss lessons that can be learnt from current conservation and management practices in South Australia. We propose key recommendations for improved biodiversity assessment and monitoring of Great Artesian Basin springs nationwide, including 1) enhanced legal protections for spring biota; 2) increased taxonomic funding and capacity; 3) improved biodiversity monitoring methods, and 4) opportunities for reciprocal knowledge-sharing with Aboriginal peoples when conducting biodiversity research. |
| first_indexed | 2024-04-10T16:21:03Z |
| format | Article |
| id | doaj.art-207132a77fa741a8be5be546353c35dd |
| institution | Directory Open Access Journal |
| issn | 2296-665X |
| language | English |
| last_indexed | 2024-04-10T16:21:03Z |
| publishDate | 2023-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Environmental Science |
| spelling | doaj.art-207132a77fa741a8be5be546353c35dd2023-02-09T12:43:05ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2023-02-011010.3389/fenvs.2022.10219871021987Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian BasinP. G. Beasley-Hall0P. G. Beasley-Hall1N. P. Murphy2R. A. King3R. A. King4N. E. White5B. A. Hedges6S. J. B. Cooper7S. J. B. Cooper8A. D. Austin9A. D. Austin10M. T. Guzik11M. T. Guzik12South Australian Museum, Adelaide, SA, AustraliaInvertebrate Systematics and Biodiversity Laboratory, School of Biological Sciences, The University of Adelaide, Adelaide, SA, AustraliaMolecular Biodiversity Laboratory, Department of Environment and Genetics, La Trobe University, Melbourne, VIC, AustraliaSouth Australian Museum, Adelaide, SA, AustraliaInvertebrate Systematics and Biodiversity Laboratory, School of Biological Sciences, The University of Adelaide, Adelaide, SA, AustraliaTrace and Environmental DNA (TrEnD) Laboratory, School of Molecular and Life Sciences, Curtin University, Bentley, WA, AustraliaInvertebrate Systematics and Biodiversity Laboratory, School of Biological Sciences, The University of Adelaide, Adelaide, SA, AustraliaSouth Australian Museum, Adelaide, SA, AustraliaInvertebrate Systematics and Biodiversity Laboratory, School of Biological Sciences, The University of Adelaide, Adelaide, SA, AustraliaSouth Australian Museum, Adelaide, SA, AustraliaInvertebrate Systematics and Biodiversity Laboratory, School of Biological Sciences, The University of Adelaide, Adelaide, SA, AustraliaSouth Australian Museum, Adelaide, SA, AustraliaInvertebrate Systematics and Biodiversity Laboratory, School of Biological Sciences, The University of Adelaide, Adelaide, SA, AustraliaThe Great Artesian Basin of Australia represents one of the largest and deepest basins of freshwater on Earth. Thousands of springs fed by the Basin are scattered across Australia’s arid zone, often representing the sole sources of freshwater for thousands of kilometers. As “islands” in the desert, the springs support endemic fauna and flora that have undergone millions of years of evolution in almost total isolation. Here, we review the current body of knowledge surrounding Great Artesian Basin springs and their significance from ecological, evolutionary, and cultural perspectives using South Australian spring wetlands as a case study. We begin by identifying the status of these springs as critical sources of groundwater, the unique biodiversity they support, and their cultural significance to the Arabana people as Traditional Custodians of the land. We then summarize known threats to the springs and their biota, both exogenous and endogenous, and the potential impacts of such processes. Finally, considering the status of these at-risk habitats as time capsules of biodiversity, we discuss lessons that can be learnt from current conservation and management practices in South Australia. We propose key recommendations for improved biodiversity assessment and monitoring of Great Artesian Basin springs nationwide, including 1) enhanced legal protections for spring biota; 2) increased taxonomic funding and capacity; 3) improved biodiversity monitoring methods, and 4) opportunities for reciprocal knowledge-sharing with Aboriginal peoples when conducting biodiversity research.https://www.frontiersin.org/articles/10.3389/fenvs.2022.1021987/fullGreat Artesian Basingroundwater-dependent ecosystemsspringsbiodiversitytaxonomyaquifers |
| spellingShingle | P. G. Beasley-Hall P. G. Beasley-Hall N. P. Murphy R. A. King R. A. King N. E. White B. A. Hedges S. J. B. Cooper S. J. B. Cooper A. D. Austin A. D. Austin M. T. Guzik M. T. Guzik Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin Frontiers in Environmental Science Great Artesian Basin groundwater-dependent ecosystems springs biodiversity taxonomy aquifers |
| title | Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin |
| title_full | Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin |
| title_fullStr | Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin |
| title_full_unstemmed | Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin |
| title_short | Time capsules of biodiversity: Future research directions for groundwater-dependent ecosystems of the Great Artesian Basin |
| title_sort | time capsules of biodiversity future research directions for groundwater dependent ecosystems of the great artesian basin |
| topic | Great Artesian Basin groundwater-dependent ecosystems springs biodiversity taxonomy aquifers |
| url | https://www.frontiersin.org/articles/10.3389/fenvs.2022.1021987/full |
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