invasive alien species and the sdgs - university of...
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![Page 1: Invasive alien species and the SDGs - University of Lausannewp.unil.ch/jbge/files/2018/03/ODD-15_Shackleton-R... · HUBERT SAUPER . Leg end prosopis distribution Of density classes](https://reader034.vdocuments.site/reader034/viewer/2022050207/5f5a3ea94619eb3117394275/html5/thumbnails/1.jpg)
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InvasivealienspeciesandtheSDGs
RossShackleton (Unil)
Whatareinvasivealienspecies
Negativeandpositiveeffectsforpeopleandtheenvironment
![Page 2: Invasive alien species and the SDGs - University of Lausannewp.unil.ch/jbge/files/2018/03/ODD-15_Shackleton-R... · HUBERT SAUPER . Leg end prosopis distribution Of density classes](https://reader034.vdocuments.site/reader034/viewer/2022050207/5f5a3ea94619eb3117394275/html5/thumbnails/2.jpg)
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Casestudy1:NileperchinLakeVictoria
Primarily costs Costsandbenefits Primarily benefits
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Casestudy2:InvasiveagroforestryandforestrytreesinSouthAfrica
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Prosopis covers10mha(potential ofupto30-50mha)ofSouthAfrica– Currentlymorethan double thesizeofSwitzerland
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Primarily costs Benefits andCosts Primarilybenefits
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Casestudy3:Parthenium (famineweed)inAfricaandAsia
Primarily costs Costsandbenefits Primarily benefits
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Complexity
![Page 8: Invasive alien species and the SDGs - University of Lausannewp.unil.ch/jbge/files/2018/03/ODD-15_Shackleton-R... · HUBERT SAUPER . Leg end prosopis distribution Of density classes](https://reader034.vdocuments.site/reader034/viewer/2022050207/5f5a3ea94619eb3117394275/html5/thumbnails/8.jpg)
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Futureneeds/solutions
• Biosecurity
• Riskassessments
• Integratedcontrol,considering theroleofbothbenefitsandcosts• Utilization• Ecosystemrestoration – WorkingforWater(amodel???)
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Riskassessment
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WorkingforWater(WFW)