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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.16015
|2 doi
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|a pubmed24n1112.xml
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|a (DE-627)NLM33391032X
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|a (NLM)34854175
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Coleman, Rhys A
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Understanding and managing the interactive impacts of growth in urban land use and climate change on freshwater biota
|b A case study using the platypus (Ornithorhynchus anatinus)
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 24.02.2022
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|a Date Revised 24.02.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 John Wiley & Sons Ltd.
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|a Globally, urban expansion and climate change interact to threaten stream ecosystems and are accelerating the loss of aquatic biodiversity. Waterway managers urgently need tools to understand the potential combined impacts of urbanization and climate change and to identify effective mitigating management interventions for protecting freshwater biota. We address this challenge using the semi-aquatic mammal the platypus (Ornithorhynchus anatinus) as a focal species. We developed high-resolution environmental spatial data for stream networks and spatially explicit habitat suitability models (HSMs) to explore the impact of threats and to identify the combination of management actions most likely to maintain or improve habitat suitability over the next 50 years in greater Melbourne, Australia. We developed and evaluated platypus HSMs (males-and-females and females-only) including validation using an independent environmental DNA data set. Platypus occurred more commonly in larger, cooler streams with greater catchment-weighted discharge, following periods of greater stream flow. They were positively associated with near-stream forest cover and negatively associated with annual air temperature and urban stormwater runoff. Extensive reductions in suitable platypus habitat are predicted to occur under urbanization and climate change scenarios, with the greatest threat expected from reduced streamflows. This emphasizes the importance of maintaining flow regimes as part of conserving platypus in the region; however, substantial additional benefit is predicted by concurrent riparian revegetation and urban stormwater management efforts (that also have the potential to contribute to the streamflow objectives). Provision of adequate streamflows in a future with increasing water demands and water security requirements will likely require creative integrated water management solutions. Our high-resolution stream network and HSMs have allowed predictions of potential range-shifts due to urban expansion and climate change impacts at management-relevant scales and at the whole-of-landscape scale. This has enabled systematic strategic planning, priority action planning and target setting in strategic policy development
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|a Journal Article
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| 650 |
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|a Ornithorhynchus anatinus
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| 650 |
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4 |
|a boosted regression trees
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| 650 |
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|a climate change
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| 650 |
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|a eDNA
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| 650 |
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4 |
|a environmental DNA
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| 650 |
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|a habitat suitability model
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| 650 |
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4 |
|a platypus
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| 650 |
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4 |
|a species distribution model
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| 650 |
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4 |
|a urbanization
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| 700 |
1 |
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|a Chee, Yung En
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bond, Nick R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Weeks, Andrew
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Griffiths, Josh
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Serena, Melody
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Williams, Geoff A
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Walsh, Christopher J
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Global change biology
|d 1999
|g 28(2022), 4 vom: 15. Feb., Seite 1287-1300
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
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|g volume:28
|g year:2022
|g number:4
|g day:15
|g month:02
|g pages:1287-1300
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| 856 |
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|u http://dx.doi.org/10.1111/gcb.16015
|3 Volltext
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