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Articles 1441 - 1470 of 2076

Full-Text Articles in Sustainability

Interview With Susan Stelljes, Woodlawn Community Garden, 2010 (Audio), Susan Stelljes Mar 2010

Interview With Susan Stelljes, Woodlawn Community Garden, 2010 (Audio), Susan Stelljes

All Sustainability History Project Oral Histories

Interview of Susan Stellijess by Stephanie Mackey on March 6th, 2010.

The interview index is available for download.


Interview With Sonja Andreas, Mccoy Gardens, 2010 (Audio), Sonja Andreas Mar 2010

Interview With Sonja Andreas, Mccoy Gardens, 2010 (Audio), Sonja Andreas

All Sustainability History Project Oral Histories

Interview of Sonja Andreas by Ian McCreary in Portland, Oregon on March 5, 2010.

The interview index is available for download.


Western Rock Lobster Fishery Harvest Strategy And Decision Rules Framework Proposals. A Discussion Paper., Department Of Fisheries Western Australia Mar 2010

Western Rock Lobster Fishery Harvest Strategy And Decision Rules Framework Proposals. A Discussion Paper., Department Of Fisheries Western Australia

Fisheries Management Papers

This paper outlines proposals designed to be used in an updated and improved Harvest Strategy and Decision Rules Framework (referred to as the ‘Decision Rules’) that has been developed to meet the short and long term sustainability and economic needs of the West Coast Rock Lobster Managed Fishery. This approach represents international ‘best practice’ for fisheries management and is consistent with the Commonwealth Government’s Fisheries Harvest Strategy Policy1 .


Carbon Capture Project, Final Report. An Evaluation Of The Opportunity And Risks Of Carbon Offset Based Enterprises In The Kimberley-Pilbara Region Of Western Australia, Mark Alchin, Elizabeth Tierney, Chris Chilcott Mar 2010

Carbon Capture Project, Final Report. An Evaluation Of The Opportunity And Risks Of Carbon Offset Based Enterprises In The Kimberley-Pilbara Region Of Western Australia, Mark Alchin, Elizabeth Tierney, Chris Chilcott

Bulletins 4000 -

Commercialisation of carbon in the Australian Rangelands could lead to the development of a multi-billion dollar industry, and Western Australia has the potential to capture a significant share of this revenue. A significant proportion of the WA Rangelands is degraded which is the legacy of the exploitative practices of historical pastoral development and the mining industry. Full environmental restoration of these areas is well beyond the fiscal capacity of land managers and the WA State Government. Carbon based enterprises have the potential to restore large tracts of degraded land in a cost-effective manner and can deliver a number of other …


Interview With John Witte, Tenino Farms, 2010 (Audio), John Witte Mar 2010

Interview With John Witte, Tenino Farms, 2010 (Audio), John Witte

All Sustainability History Project Oral Histories

Interview of John Witte by Steve Rosin at Portland, Oregon on March 1st, 2010.

The interview index is available for download.


Interview With Jacquin Dole, Riverside Farms, 2010 (Audio), Jacquin Dole Feb 2010

Interview With Jacquin Dole, Riverside Farms, 2010 (Audio), Jacquin Dole

All Sustainability History Project Oral Histories

Interview of Jacquin Dole by Paul Hopper at Riverside Farm McMinnville, Oregon on February 28th, 2010.

The interview index is available for download.


Interview With Bernard Smith, Full Of Life Farms, 2010 (Audio), Bernard Smith Feb 2010

Interview With Bernard Smith, Full Of Life Farms, 2010 (Audio), Bernard Smith

All Sustainability History Project Oral Histories

Interview of Bernard Smith by Kyle Dykstra on February 28th, 2010.

The interview index is available for download.


Interview With Katy Kolker, Portland Fruit Tree Project, 2010 (Audio), Katy Kolker Feb 2010

Interview With Katy Kolker, Portland Fruit Tree Project, 2010 (Audio), Katy Kolker

All Sustainability History Project Oral Histories

Interview of Katy Kolker by Dan Stillinger in Portland, Oregon on February 27th, 2010.

The interview index is available for download.


Interview With Allejandro Tecum, Adelante Mujeres, 2010 (Audio), Allejandro Tecum Feb 2010

Interview With Allejandro Tecum, Adelante Mujeres, 2010 (Audio), Allejandro Tecum

All Sustainability History Project Oral Histories

Interview of Allejandro Tecum by Adam Villareal at Forest Grove, Oregon on February 25th, 2010.

The interview index is available for download.


Interview With David Beller, Mercy Corp Nw, 2010 (Audio), David Beller Feb 2010

Interview With David Beller, Mercy Corp Nw, 2010 (Audio), David Beller

All Sustainability History Project Oral Histories

Interview of David Beller by Kyle Koonce at Mercy Corp Portland, Oregon on February 25th, 2010.

The interview index is available for download.


Interview With Darrell Sanders, Cully Community Garden, 2010 (Audio), Darrell Sanders Feb 2010

Interview With Darrell Sanders, Cully Community Garden, 2010 (Audio), Darrell Sanders

All Sustainability History Project Oral Histories

Interview of Darrell Sanders by Jeremy Cohen in Portland, Oregon on February 20th, 2010.

The interview index is available for download.


Climate Change Education For Nevada, David M. Hassenzahl, Michael Collopy, John W. Farley, Paul Buck, Jacque Ewing-Taylor, Shama Perveen Feb 2010

Climate Change Education For Nevada, David M. Hassenzahl, Michael Collopy, John W. Farley, Paul Buck, Jacque Ewing-Taylor, Shama Perveen

2010 Annual Nevada NSF EPSCoR Climate Change Conference

42 PowerPoint slides Session 1: Education Convener: David Hassenzahl, UNLV Abstract: -Five Year Strategic Plan -Goal 6 - Create a scholarly environment to promote research skills and intellectual development for Nevada educators and students (K-12, undergraduate undergraduate, and graduate) -Primary Strategy - Develop educational infrastructure to train students at all levels and provide public outreach in climate change issues


Our Places To Tell Stories: Preliminary Program Springs Preserve, Public Lands Institute Feb 2010

Our Places To Tell Stories: Preliminary Program Springs Preserve, Public Lands Institute

Our Places to Tell Stories

Our Places Tell Stories is an innovative conference for educators and others working at public lands, schools, nature centers, museums, zoos, aquaria, and all nature and heritage rich places.

This list of presentations represents a preliminary program of sessions. A final program will be emailed to all registrants prior to the conference. Thank you for your interest, and we look forward to seeing you at the Springs!


An Inventory And Condition Survey Of The Western Australian Part Of The Nullarbor Region, Peter-Jon A. Waddell, A K. Gardner, P Hennig Jan 2010

An Inventory And Condition Survey Of The Western Australian Part Of The Nullarbor Region, Peter-Jon A. Waddell, A K. Gardner, P Hennig

Technical Bulletins

The inventory and condition survey of the Western Australian part of the Nullarbor region, undertaken by the Department of Agriculture and Food, Western Australia (DAFWA) between 2005 and 2007, describes and maps the natural resources of the region. This survey report provides a baseline record of the existence and condition of the area's natural resources, to assist with the planning and implementation of land management practices. The report identified and described the condition of soils, landforms, vegetation, habitat, ecosystems, and declared plants and animals. It also assessed the impact of pastoralism and made land management recommendations. The Nullarbor region has …


The Communicative Construction Of Safety In Wildland Firefighting, Jody Jahn, Linda Putnam, Anne Black Jan 2010

The Communicative Construction Of Safety In Wildland Firefighting, Jody Jahn, Linda Putnam, Anne Black

Joint Fire Science Program Research Project Reports

This document is a summary of a mixed methods dissertation that examined the communicative construction of safety in wildland firefighting. For the dissertation, I used a twostudy mixed methods approach, examining the communicative accomplishment of safety from two perspectives: high reliability organizing (Weick, Sutcliffe, & Obstfeld, 1999), and safety climate (Zohar, 1980). In Study One, 27 firefighters from two functionally similar wildland firefighting crews were interviewed about their crew-level interactions involved in implementing safety rules and firefighting tasks. These critical incident narratives (Flanagan, 1954; Gremler, 2004) were compared to extract workgroup level similarities and differences in interaction patterns relating to …


The Role Of Adaptive Capacity In Creating Fire-Adapted Human Communities, Pamela J. Jakes, Matthew S. Carroll, Travis B. Paveglio, Soren Newman Jan 2010

The Role Of Adaptive Capacity In Creating Fire-Adapted Human Communities, Pamela J. Jakes, Matthew S. Carroll, Travis B. Paveglio, Soren Newman

Joint Fire Science Program Research Project Reports

In this research we sought answers to the question: What are the social characteristics and conditions of human communities that promote adaptive capacity for wildfire? The Quadrennial Fire Review (USDA and USDI 2009) promotes a goal of “achieving fire-adapted communities” in the wildland urban interface (WUI), and identifies metrics for determining whether a community is fire-adapted. While these metrics address some of the biophysical conditions necessary for fire-adapted human communities, they offer little insight into the social elements that promote or sustain adaptive capacity. Adaptive capacity refers to the individual and collective resources, capabilities, and actions that alleviate the risk …


2010 Western Mensurationists’ Conference, David Affleck, John Goodburn, Christopher Keyes, Renate Bush Jan 2010

2010 Western Mensurationists’ Conference, David Affleck, John Goodburn, Christopher Keyes, Renate Bush

Joint Fire Science Program Research Project Reports

The 2010 Western Mensurationists’ Conference in Missoula, MT, drew together forest scientists and land managers with primary expertise in the measurement and modeling of forest resources. The meeting provided an opportunity to focus the collective technical expertise of this group on crossdisciplinary conifer crown modeling issues that are of increasing importance to existing and emerging forest management strategies in western North America. Thus, a special invited session on conifer crown modeling results and opportunities was added to the conference agenda together with a participatory workshop on crown modeling needs and challenges. Funding was provided by the Joint Fire Science Program …


A Proposal To Improve Performance Of The Forest Vegetation Simulator - Fire And Fuels Extension, Dave C. Cawrse, Michael G. Van Dyke, Nicolas Nicholas L. Crookston, Donald Robinson, Sarah Beukema Jan 2010

A Proposal To Improve Performance Of The Forest Vegetation Simulator - Fire And Fuels Extension, Dave C. Cawrse, Michael G. Van Dyke, Nicolas Nicholas L. Crookston, Donald Robinson, Sarah Beukema

Joint Fire Science Program Research Project Reports

The Forest Vegetation Simulator (FVS) and its associated Fire and Fuels Extension (FFE) have been used to provide information required by larger software systems like the Interagency Fuels Treatment - Decision Support System (IFT-DSS). Interacting with FVS in an automated fashion has been difficult, and simulations with very large numbers of stands, such as those necessary for landscape analyses for fire planning, could take a significant amount of time to process. This project was designed to: (A) develop a requirements document considering Service Oriented Architecture and how that may apply to FVS, and how FVS will be used interactively; (B) …


Assessment Of Canopy Fuel Loading Across A Heterogeneous Landscape Using Lidar, Kenneth L. Clark, Nicholas Skowronski, Michael Gallagher, Nicholas Carlo, Michael Farrell, Melanie R. Maghirang Jan 2010

Assessment Of Canopy Fuel Loading Across A Heterogeneous Landscape Using Lidar, Kenneth L. Clark, Nicholas Skowronski, Michael Gallagher, Nicholas Carlo, Michael Farrell, Melanie R. Maghirang

Joint Fire Science Program Research Project Reports

Our research used light detection and ranging (LiDAR) systems coupled with sequential harvesting of Pitch pine (Pinus rigida Mill.) to quantify canopy fuels in three dimensions across a large, heterogeneous landscape impacted by multiple wildfires, prescribed burns and insect defoliation events. We used a three-tiered approach; 1) calibration of upward sensing profiling LiDAR data with sequential harvesting of 20 x 20 meter plots to quantify the mass of foliage, branches and stems in Pitch pine canopies in 1-meter height layers, 2) scaling results to the landscape scale using previously-published relationships between upward sensing and downward sensing scanning LiDAR systems in …


Annual Brome Biocontrol After Wildfire Using A Native Fungal Seed Pathogen, Susan E. Meyer, Phil S. Allen, Julie Beckstead, Michael Gregg, Heidi Newsome, Kathleen Harcksen, Gary Kidd, Glenn Paulsen, Karen Prentice, Dana Quinney, David Wilderman, Stephanie Carlson, Suzette Clement, Duane Smith, Thom Stewart, Katie Merrill, Keith Merrill, Kedra Foote, Stephen Harrison, Kelly Bergen, Brian Connelly, Trevor Davis, Sandra Dooley, Michael Huck, Laura Street, Lauren Miller Jan 2010

Annual Brome Biocontrol After Wildfire Using A Native Fungal Seed Pathogen, Susan E. Meyer, Phil S. Allen, Julie Beckstead, Michael Gregg, Heidi Newsome, Kathleen Harcksen, Gary Kidd, Glenn Paulsen, Karen Prentice, Dana Quinney, David Wilderman, Stephanie Carlson, Suzette Clement, Duane Smith, Thom Stewart, Katie Merrill, Keith Merrill, Kedra Foote, Stephen Harrison, Kelly Bergen, Brian Connelly, Trevor Davis, Sandra Dooley, Michael Huck, Laura Street, Lauren Miller

Joint Fire Science Program Research Project Reports

A major problem in post-fire restoration of semi-arid shrublands dominated by annual bromes is the presence of carryover seed banks that cannot be controlled using conventional methods. These seeds can provide significant competition for seeded species in the years following treatment. We investigated the feasibility of using a naturally occurring seed pathogen, the ascomycete Pyrenophora semeniperda, as a biocontrol organism for eliminating this carryover seed bank. We carried out the necessary technology development to create and apply field inoculum to cheatgrass- or red brome-infested areas (both burned and unburned) at six sites located in three states across two years of …


Changes In Vegetation And Fuels Due To The Warm Fire On The Kaibab National Forest, Melissa A. Mcmaster, Andrea Thode, Brian Brost, Matthew Williamsen, Ethan Aumack, Dave Mertz Jan 2010

Changes In Vegetation And Fuels Due To The Warm Fire On The Kaibab National Forest, Melissa A. Mcmaster, Andrea Thode, Brian Brost, Matthew Williamsen, Ethan Aumack, Dave Mertz

Joint Fire Science Program Research Project Reports

Fire is a significant and essential disturbance in ponderosa pine ecosystems but the management and the re-introduction of fire across the landscape is a difficult task for land managers. In this study we worked with land managers, stakeholders and researchers to examine the effects of a large wildfire on the Kaibab Plateau in northern Arizona. We analyzed litter and duff depth, downed woody debris and understory vegetation responses to low and high burn severity and assessed the response of the understory vegetation to seeding with Lolium perenne ssp. multiflorum in high severity burn areas. To assist land managers in future …


Continued Evaluation Of Post-Fire Recovery And Treatment Effectiveness For Validation Of The Ermit Erosion Model, Peter R. Robichaud, William J. Elliot, Joseph W. Wagenbrenner, Sarah A. Lewis, Louise E. Ashmun, Peter M. Wohlgemuth, Robert E. Brown Jan 2010

Continued Evaluation Of Post-Fire Recovery And Treatment Effectiveness For Validation Of The Ermit Erosion Model, Peter R. Robichaud, William J. Elliot, Joseph W. Wagenbrenner, Sarah A. Lewis, Louise E. Ashmun, Peter M. Wohlgemuth, Robert E. Brown

Joint Fire Science Program Research Project Reports

The use and cost of post-fire emergency stabilization treatments continues to grow. To help maximize the impact of these treatments, many assessment teams use the Erosion Risk Management Tool (ERMiT) erosion model to predict postfire erosion and mitigation effects. However, despite several completed JFSP projects, the long-term effects of these treatments remain unknown, and the ERMiT model has not been validated. Long-term post-fire erosion and runoff data on a variety of mulches and erosion barriers were collected using 12 existing sites throughout the Western U.S. The agricultural straw and wood strand mulch treatments were very effective at reducing erosion and …


Effectiveness Of Fuel Treatments For Mitigating Wildfire Severity: A Manager‐Focused Review And Synthesis, Philip N. Omi, Erik J. Martinson Mr. Jan 2010

Effectiveness Of Fuel Treatments For Mitigating Wildfire Severity: A Manager‐Focused Review And Synthesis, Philip N. Omi, Erik J. Martinson Mr.

Joint Fire Science Program Research Project Reports

The 2008 Request for Applications from the Joint Fire Science Program called for a synthesis of the extant literature that addresses the effectiveness of fuel treatments. We employed a four‐pronged approach to address this task, including several scoping exercises with land managers, a literature review, a meta‐analysis, and development of an online pictorial database.


An Enhanced Online Piled Fuels Biomass Calculator, Clinton S. Wright, Paige C. Eagle Jan 2010

An Enhanced Online Piled Fuels Biomass Calculator, Clinton S. Wright, Paige C. Eagle

Joint Fire Science Program Research Project Reports

A web-programming project was undertaken to allow users of the online Hand-piled Fuels Biomass Calculator to also estimate the volume, biomass and potential emissions of mechanically piled fuels. Machine pile calculations encoded in the decision support software CONSUME 3.0 were added to the online Calculator to achieve this objective. In addition, the ability to batch process piled fuels data was added to the online Calculator to ease data input for large analysis projects. A stand-alone version of the Calculator was developed for users without access to the Internet. As it is executed within a standard web browser (e.g., Microsoft Internet …


Evaluating The Effects Of Pinyon Thinning Treatments At A Wildland Urban Interface, J. R. Matchett, Matthew L. Brooks, Anne Halford, Dale Johnson, Helen Smith Jan 2010

Evaluating The Effects Of Pinyon Thinning Treatments At A Wildland Urban Interface, J. R. Matchett, Matthew L. Brooks, Anne Halford, Dale Johnson, Helen Smith

Joint Fire Science Program Research Project Reports

This study evaluated the short-term effects of thinning methods for pinyon pine woodlands at two sites in the southwestern Great Basin. Both cut/pile/burn and mastication treatments were equally effective at reducing the target fuels which were mature, live pinyon trees. Application costs though differed substantially, with the cut/pile/burn technique being less expensive. Thinning treatments increased the abundance of herbaceous vegetation, although in some cases the strength of the increase was constrained by the level of pre-treatment tree dominance. Increases in perennial grass cover and density in response to thinning were usually greatest at lower levels of pre-treatment pinyon dominance, whereas …


Exploring The Traditional Use Of Fire In The Coastal Mountains Of Central California, Brent E. Johnson, Rand R. Everett, Kent G. Lightfoot, Charles J. Stiplen Jan 2010

Exploring The Traditional Use Of Fire In The Coastal Mountains Of Central California, Brent E. Johnson, Rand R. Everett, Kent G. Lightfoot, Charles J. Stiplen

Joint Fire Science Program Research Project Reports

This study brought together a team of ecologists, archaeologists, environmental historians, indigenous peoples, and land managers within a research framework combining an ethnographic investigation of traditional practices with cutting-edge paleoecological techniques to answer questions about Indian utilization of fire as an ecological and cultural landscape management tool in Central Coastal California. The study was designed around four key elements: (1) examining fire regimes for research sites using a combination of fire scar dendrochronology, phytoliths, archaeology, historical information, and traditional ecological knowledge; (2) attempting to formalize a methodology for using phytoliths to estimate the fire return interval and intensity in grassland …


Fire Regimes Of The Southern Appalachian Mountains: Temporal And Spatial Variability Over Multiple Scales And Implications For Ecosystem Management, Charles W. Lafon, Henri D. Grissino-Mayer, Sally P. Horn, Robert N. Klein Jan 2010

Fire Regimes Of The Southern Appalachian Mountains: Temporal And Spatial Variability Over Multiple Scales And Implications For Ecosystem Management, Charles W. Lafon, Henri D. Grissino-Mayer, Sally P. Horn, Robert N. Klein

Joint Fire Science Program Research Project Reports

Information about historic fire regimes and the departure of current fire regimes from historic conditions is essential for guiding and justifying management actions, such as prescribed burning programs for ecosystem process restoration and fuel reduction. Such information is noticeably lacking for the southern Appalachian Mountains, where human populations are encroaching onto wildland areas, and where decades of fire exclusion have contributed to the decline of fire-associated communities and also to altered fuel loads. We address this knowledge gap via a multi-scale investigation of the variability in fire regimes over time and space using tree-ring reconstructions of fire history and stand …


Fuel Consumption And Smoke Emissions From Landscape-Scale Burns In Eastern Hardwoods, Matthew Dickinson, Ann Acheson, Robert Kremens Jan 2010

Fuel Consumption And Smoke Emissions From Landscape-Scale Burns In Eastern Hardwoods, Matthew Dickinson, Ann Acheson, Robert Kremens

Joint Fire Science Program Research Project Reports

Our project used remotely-sensed infrared radiation measurements to estimate fuel consumption in eastern mixed-oak forests and facilitated the development of smoke management expertise and processes for complying with EPA regulations in Ohio and Kentucky. As a result of two workshops, Ohio developed a Smoke Management Plan designed to ensure that best management practices were being used across land ownerships and to facilitate mandated information sharing with the Ohio EPA and US EPA. Ohio also established a Prescribed Fire Council as a result of this process. Kentucky opted for a less formal response to EPA regulations, establishing a Prescribed Fire Council …


Developing And Using Fire Scar Histories In The Southern And Eastern United States, Richard P. Guyette, Martin Spetich, Daniel C. Dey Jan 2010

Developing And Using Fire Scar Histories In The Southern And Eastern United States, Richard P. Guyette, Martin Spetich, Daniel C. Dey

Joint Fire Science Program Research Project Reports

Land managers developing fire management plans in the eastern and southern United States lack quantitative information on historic fire regimes. Twelve new fire histories were developed from dated fire scars on trees from regions where no fire scar history data had existed before in the states of Alabama, Louisiana, Kentucky, Iowa, Wisconsin, and Michigan. Sites represent highly variable climates from extreme cold (with long snow cover duration) to subtropical. All sites utilized oak or pine recorder species that were collected from closed forest to open savanna structures. Pre-industrial mean fire intervals ranged from 3 to more than 35 years at …


Do Annual Prescribed Fires Enhance Or Slow The Loss Of Coastal Marsh Habitat At Blackwater National Wildlife Refuge?, Donald R. Cahoon, Glenn Guntenspergen, Suzanne Baird Jan 2010

Do Annual Prescribed Fires Enhance Or Slow The Loss Of Coastal Marsh Habitat At Blackwater National Wildlife Refuge?, Donald R. Cahoon, Glenn Guntenspergen, Suzanne Baird

Joint Fire Science Program Research Project Reports

The rate of estuarine marsh loss at Blackwater NWR has been high (up to 2,000 ha) during the past 80 years because the vertical buildup of the marsh surface has lagged behind the local rate of relative sea-level rise. In this mineral sediment-poor estuary, marsh vertical development is driven primarily by the accumulation of plant matter in the soil (roots and rhizomes). Thus any activity that affects plant productivity can affect the ability of these marshes to keep pace with sea-level rise. Blackwater NWR has employed an annual prescribed fire regime since the 1970’s to achieve multiple management objectives. However, …