An overview of climate change impacts on ecosystems and ...
Transcript of An overview of climate change impacts on ecosystems and ...
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Sarah WeiskopfU.S. Geological Survey
National Climate Adaptation Science Center
An overview of climate change impacts on
ecosystems and biodiversity
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Climate Adaptation Science Centers
https://www.usgs.gov/ecosystems/climate-adaptation-science-centers
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Biodiversity is declining globally at rates unprecedented in human history
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Climate change impacts
ecosystems at multiple
scales
Weiskopf et al. 2020
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Changes to Behavior
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Changes to Morphology
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Phenology
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Changes to growing seasons
Lipton et al. 2018
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Range shifts
Lenoir et al. 2020
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Range shifts
Lenoir et al. 2020
Joachim S. Müller
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Invasive species
Grieve et al 2016,
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Species may not be keeping pace with climate change
Waples and Audzijonyte 2016
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Extreme events
Matthew Abbott The New York Times
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Ecosystem Services
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Ecosystem Services
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“The mutual reinforcing of climate change and biodiversity loss means that satisfactorily resolving either issue requires consideration of the other”
IPBES-IPCC Workshop Report, 2021
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Actions that consider climate mitigation only can be harmful for biodiversity
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Some actions can benefit biodiversity and contribute to climate mitigation
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• Climate change will increasingly impact biodiversity and ecosystems
• These changes in ecosystems will have implications for services to people and human well-being
• Addressing climate change and biodiversity loss together will be more effective
Conclusions