| dc.contributor.author |
Jones, Chas E. |
|
| dc.contributor.author |
Kielland, Knut |
|
| dc.contributor.author |
Hinzman, Larry D. |
|
| dc.date.accessioned |
2015-07-08T19:48:58Z |
|
| dc.date.available |
2015-07-08T19:48:58Z |
|
| dc.date.issued |
2015 |
en_US |
| dc.identifier.uri |
https://hdl.handle.net/10535/9784 |
|
| dc.description.abstract |
"The integration of local knowledge and science represents an opportunity to enhance the understanding of interrelations among climate, hydrology, and socioeconomic systems while providing mutual benefits to scientists and rural communities. Insight from rural Alaskans helped to identify a social-ecological threshold used to model potential driftwood harvest from the Yukon River. Information from residents of Tanana, Alaska, was combined with scientific data to model driftwood harvest rates. Modeling results estimated that between 1980 and 2010, hydrologic factors alone were responsible for a 29% decrease in the annual wood harvest, which approximately balanced a 23% reduction in wood demand because of a decline in number of households. The community’s installation of wood-fired boilers in 2007 created a threshold increase (76%) in wood demand that is not met by driftwood harvest. Modeling analyses of numerous climatic scenarios illustrated that increases in hydrologic variability would decrease the reliability of future driftwood harvest. Economic analyses demonstrated that increased climatic variability could have serious economic consequences for subsistence users while demanding more of their time. Lost time is important because it reduces their availability for performing other subsistence activities and learning to adapt to climate-related challenges. Our research may benefit communities by providing a tool that can be used to predict the timing and duration of driftwood runs. Information gathered from discussions with local stakeholders provided critical information for model development and thus provided a better understanding of regional social-ecological dynamics. Our research also illustrates the potential for regional-scale adaptations to limit the social-ecological impacts of environmental change, while providing economic opportunities and energy independence that reduce their vulnerability to variations in climate." |
en_US |
| dc.language |
English |
en_US |
| dc.subject |
biomass |
en_US |
| dc.subject |
climate |
en_US |
| dc.subject |
economics |
en_US |
| dc.subject |
local knowledge |
en_US |
| dc.subject |
social-ecological systems |
en_US |
| dc.title |
Integrating Local Knowledge and Science: Economic Consequences of Driftwood Harvest in a Changing Climate |
en_US |
| dc.type |
Journal Article |
en_US |
| dc.type.published |
published |
en_US |
| dc.type.methodology |
Case Study |
en_US |
| dc.coverage.region |
North America |
en_US |
| dc.coverage.country |
United States |
en_US |
| dc.subject.sector |
Social Organization |
en_US |
| dc.identifier.citationjournal |
Ecology and Society |
en_US |
| dc.identifier.citationvolume |
20 |
en_US |
| dc.identifier.citationnumber |
1 |
en_US |
| dc.identifier.citationmonth |
March |
en_US |