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Physical Sciences and Mathematics Commons

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Full-Text Articles in Physical Sciences and Mathematics

Would You Like Fires With That? Using Stakeholder-Derived Forest Management Preference Maps To Model Landscape-Level Fuel Reduction Treatment Effects On Wildfire Spread, Brooke A. Cassell, Robert M. Scheller, Max Nielsen-Pincus May 2017

Would You Like Fires With That? Using Stakeholder-Derived Forest Management Preference Maps To Model Landscape-Level Fuel Reduction Treatment Effects On Wildfire Spread, Brooke A. Cassell, Robert M. Scheller, Max Nielsen-Pincus

ESM Colloquium

Management of public lands in the U.S. aims to achieve multiple goals relating to ecological function, wildlife habitat, support of local economies, and recreation; and in fire-prone landscapes these goals are often combined with fuels reduction treatments such as forest thinning and prescribed fire. Applied landscape research may attempt to evaluate the tradeoffs implicit in public lands planning or envision potential future land management scenarios, but often fails to incorporate the spatial diversity of stakeholder perspectives. This study explores the use of public participation geographic systems (PPGIS) to identify spatial and thematic community preferences for fuel treatments in a fire-prone …


Non-Native Mangroves Of Moloka’I, Hawai’I: A Socio-Ecological Analysis, Casey Lewis May 2017

Non-Native Mangroves Of Moloka’I, Hawai’I: A Socio-Ecological Analysis, Casey Lewis

ESM Colloquium

Invasive species are recognized as a leading threat to biodiversity and their management is expensive, time consuming, and labor intensive. Therefore, it is important to review both benefits and detriments of the species to inform appropriate management decisions. Red mangrove was introduced to Moloka'i, Hawaii in 1902 to mitigate the effects of soil erosion and has since spread along the coast and to adjacent islands creating novel habitat. This study assessed both biological services and social attitudes towards Moloka'i's non-native mangroves to provide a comprehensive evaluation of the species. Zooplankton community structure was examined in mangrove and non-mangrove sites and …


Community Science And The Ecological Merits Of Backyard Habitat Patches And Adjacent Green-Spaces For Urban Avian Species, Kristen S. Gulick, Nikkie West, Marion Dresner May 2017

Community Science And The Ecological Merits Of Backyard Habitat Patches And Adjacent Green-Spaces For Urban Avian Species, Kristen S. Gulick, Nikkie West, Marion Dresner

ESM Colloquium

In what ways do small-scale urban backyards contribute to local bird abundance and biodiversity? In what ways might these yards serve as an ‘extension’ of neighboring native forest areas? This project investigates the contribution that a group of backyards, certified through the Backyard Habitat Certification Program, have in the suburb of Hillsdale, Oregon, which is adjacent to the natural area of Keller Woodland. Backyard owners functioning as citizen or community scientists assisted with conducting residential bird point-counts once a week in each backyard and the natural area. Counts were done for a total of 8 weeks during nesting season to …