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Updated: Jan 20, 2026

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
Published on: August 25, 2023
Using spatially explicit, time-dependent analysis to understand how social factors influence conservation outcomes
Rebecca M Niemiec1, Greg P Asner2, Julie A Gaertner3
1Human Dimensions of Natural Resources Department, Warner College of Natural Resources, Colorado State University, 1401 Campus Delivery, Fort Collins, CO, 80523-1401, U.S.A.
Social factors significantly influence invasive species management, with landowners more effective at controlling existing Falcataria moluccana than preventing its spread. Time-dependent analyses reveal nuanced conservation outcomes in human-dominated landscapes.
Area of Science:
- Ecology
- Conservation Biology
- Social Science
Background:
- Conservation in human-dominated landscapes necessitates understanding social and ecological drivers.
- Existing studies often use static patterns, potentially missing dynamic processes influencing conservation outcomes.
Purpose of the Study:
- To investigate the temporal association between social factors and changes in invasive species distribution.
- To differentiate social drivers of invasive species increase versus decrease over time and space.
Main Methods:
- Case study of Falcataria moluccana invasion in Hawaii over 7 years.
- Spatially explicit, time-dependent analysis of invader distribution changes.
- Correlation of invasion dynamics with social factors like land ownership and building value.
Main Results:
- Rates of invader decrease (66-100%) varied significantly with social factors.
- Rates of invader increase (<0.1-3.6%) showed little variation relative to social factors.
- Social factors appear more linked to controlling existing invasions than preventing new spread.
Conclusions:
- Time-dependent analyses offer a more nuanced understanding of social influences on conservation.
- Landowner behavior in controlling existing invasive species is a key factor.
- Tailored outreach and policies for different landowners can improve invasive species management.
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