Sustainability Commons^™

Effects Of Stand-Replacing Wildfire On Ecosystem Carbon Pools In Lake States Jack Pine Forests, David E. Rothstein, John Bradford, Richard Corner, Katherine Chumack, Michael Cook, Ehsan Razavy-Toosi

Joint Fire Science Program Research Project Reports

A key barrier to resolving uncertainty about the effects of fire on ecosystem C balance is the fact that fire effects on ecosystem C budgets are manifested over decadal time scales, meaning that we are largely forced to draw inferences using space-for-time substitution, or chronosequence, studies. Whereas chronosequences allow us to study processes occurring over long time scales, they are almost never re-sampled to verify the temporal trajectory of response variables, raising questions about the validity of chronosequence estimates of post-fire C dynamics. We re-sampled a well-studied fire chronosequence of jack pine (Pinus banksiana) forests in Michigan, providing a unique …

Evaluating Post-Fire Successional Trajectories After A Large High-Severity Wildfire, Peter Z. Fule, Carolyn Hull Sieg, Kristin L. Shive

Joint Fire Science Program Research Project Reports

This study took advantage of permanent plots in the then-largest severe fire in the Southwest to assess fire effects on (1) successional trajectory, (2) plant community changes, including persistence of post-fire seeding and presence of non-native species, and (3) and fuel dynamics. Each objective resulted in a separate study and publication. Abstracts summarizing each objective studied are presented below. (1) Simulating post-wildfire forest trajectories under alternative climate and management scenarios. (2) Pre-fire fuel reduction treatments influence plant communities and exotic species 9 years after a large wildfire. (3) Pre-wildfire fuel reduction treatments result in more resilient forest structure a decade …

Experimental Determination Of Secondary Organic Aerosol Production From Biomass Combustion, Jeffrey Collett, Allen Robinson, Timothy Larson, Sonia Kreidenweis, Bret Schichtel

Joint Fire Science Program Research Project Reports

This project, a collaboration between Colorado State University (CSU), Carnegie Mellon University (CMU), the University of Washington (UW), and the National Park Service (NPS), investigated the atmospheric aging of biomass burning plumes in order to examine changes in both primary particle emissions and the production of additional, secondary organic aerosol (SOA). Included in the project were chamber studies to directly study smoke aging as well as analyses of ambient samples to look for evidence of smoke aging and SOA formation in the ambient atmosphere. CMU conducted smog chamber studies to investigate the atmospheric evolution of fine particle and organic aerosol …

Fire And Fish Dynamics In A Changing Climate: Broad- And Local-Scale Effects Of Fire-Induced Water Temperature Changes On Native And Nonnative Fish Communities, Michael K. Young, Lisa Eby, Lisa Holsinger, Daniel J. Isaak, Robert E. Keane

Joint Fire Science Program Research Project Reports

Fire is a key natural disturbance that affects the distribution and abundance of native fishes in the Rocky Mountain West. In the absence of migratory individuals from undisturbed portions of a watershed, persistence of native fish populations depends on the conditions of the post-fire stream environment. Stream temperatures typically warm after fire, and remain elevated until riparian vegetation recovers. An additional threat to native species is that nonnative fishes have invaded many waters, and these species tolerate or prefer warmer water temperatures. Thus, forecasting the long-term effects of fire on native fish populations requires an understanding of fire dynamics (size, …

Fire Effects On Seed Banks And Vegetation In The Eastern Mojave Desert: Implications For Post-Fire Management, Matthew L. Brooks, Steven Ostoja, Robert Klinger

Joint Fire Science Program Research Project Reports

Area burned has increased during the past few decades in the Mojave Desert due in part to increased dominance of highly flammable invasive non-native annual grasses. Management responses such as post-fire seedings have been implemented during the first 3 post-fire years to suppress the growth of the invasive annual grasses, promote recovery of native species, and facilitate the restoration of plant species diversity and abundance. Although there is a fair amount of information available on the effects of fire on plant diversity, density, and cover, there is very little information available regarding effects on soil seed banks to help guide …

Fire Rehabilitation Effectiveness: A Chronosequence Approach For The Great Basin, David A. Pyke, David S. Pilliod, Jeanne C. Chambers, Matthew L. Brooks, James Grace

Joint Fire Science Program Research Project Reports

Federal land management agencies have invested heavily in seeding vegetation for emergency stabilization and rehabilitation (ES&R) of non-forested lands. ES&R projects are implemented to reduce post-fire dominance of non-native annual grasses, minimize probability of recurrent fire, quickly recover lost habitat for sensitive species, and ultimately result in plant communities with desirable characteristics including resistance to invasive species and resilience or ability to recover following disturbance. Land managers lack scientific evidence to verify whether seeding non-forested lands achieves their desired long-term ES&R objectives. The overall objective of our investigation is to determine if ES&R projects increase perennial plant cover, improve community …

Fuel Lifecycle And Long Term Fire Behavior Responses To Fuel Treatments In Southeastern Us Pine Ecosystems, Joseph J. O'Brien, Bret Butler, J. Kevin Hiers, Dan Jimenez, Robert J. Mitchell, Joseph W. Jones

Joint Fire Science Program Research Project Reports

We completed an investigation of the long term legacies of fuels treatments in longleaf pine sandhills at Eglin Air Force Base in the panhandle of Florida. From 1994-1999, The Nature Conservancy conducted a large-scale, long-term study at Eglin Air Force Base to compare the effectiveness of midstory reduction treatments, including herbicide, growing season fire, and mechanical clearing on the restoration of longleaf sandhill pine forests. The study plots have been monitored continuously since the completion of the original study and information still exists for all experimental sites, which have been burned as part of the prescribed fire program at Eglin …

Climate Change, Carbon Sequestration, And Wildfire Management In Sierran Mixed Conifer Forests, Scott Stephens Dr., Brandon M. Collins, Sabina Dore, Danny L. Fry, Anna Wong

Joint Fire Science Program Research Project Reports

We measured the impacts of prescribed fire and small clear-cut tree harvesting on carbon dynamics in a mixed-conifer forest in the central Sierra Nevada. Soil CO2 efflux, above ground tree biomass, annual tree radial growth, and ecosystem carbon stored as litter, fine root and in the mineral soil were measured in four treatment sites: an un-manipulated control, a prescribed fire site, and two harvested sites, in one of which the soil was mechanically ripped to reduce soil compaction, a common practice done on industrial forest lands in the Sierra Nevada. Biomass and radial tee growth was also measured in a …

Fuel Treatment Effectiveness In The United States, Mark A. Cochrane, Michael C. Wimberly, Jeffrey C. Eidenshink, Zhi-Liang Zhu, Don Ohlen, Mark Finney, Matt Reeves

Joint Fire Science Program Research Project Reports

The fire situation in the United States is well documented with a growing prevalence of larger and more intense fires that have increasingly severe consequences for affected ecosystems and human health and well being. Increasingly, fuels management has been put forth and implemented as part of an integral strategy for limiting extreme fire behavior, reducing the area affected by wildfire and minimizing the economic and ecological costs of fires. Communities and land management agencies are now treating millions of acres of wildland fuels annually and an ever-increasing number of wildfires are burning treated lands. Although the scientific premises of various …

Historic Fire Frequency In Mountain Big Sagebrush Communities Of The Eastern Great Basin And Colorado Plateau: A Comparison Of Estimates Based Upon Proxy Fire Scar Records And Predictions Derived From Post-Fire Succession Rates, Stanley G. Kitchen, Peter J. Weisberg

Joint Fire Science Program Research Project Reports

Knowledge of past fire regimes associated with mountain big sagebrush-dominated landscapes is inadequate for scientifically-based land management that requires assessment of departures from historic conditions. Widely utilized estimates of fire frequency for sagebrush ecosystems are largely based upon few studies using fire-scarred proxy trees positioned at the forest/shrubland ecotone. These studies, all conducted in the northern half of the species distribution, generally fail to adequately address questions of fire behavior across the fuels threshold at the forest/woodland-shrubland ecotone. Alternatively, post-fire rates of succession have been used to suggest fire frequencies compatible with big sagebrush recovery. Minimum and maximum fire-free intervals …

Impacts Of Repeated Wildfire On Vegetation In The Southern Appalachian Mountains, Thomas A. Waldrop, Donald L. Hagan, Matthew Reilly

Joint Fire Science Program Research Project Reports

The infrequent occurrence of large wildfires in the southern Appalachian Mountains over the last several decades has offered few opportunities to study the impacts of these types of disturbances. As a result, relatively little is known about how heterogeneity in topography, vegetation, and recent disturbance history interact to influence patterns of fire severity across the landscape. Since 2000, five separate wildfires burned a large portion of the area in, and surrounding the Linville Gorge Wilderness in western North Carolina, two burned the same area a second time. Burn severity and vegetative recovery were measured in 152 plots established in 1992 …

Droughtscape, Winter 2013, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Director’s report

Climatological overview of drought in 2012

Climatological overview of drought, October-December 2012

Impacts of drought in 2012

Drought planning webinars scheduled for ranch advisors

UNL honors NDMC for exceptional service

Report from the emerging community of drought planners

Feb. 6 webinar on drought simulations

Climate Masters course starting

Climate Change in the Midwest book includes drought

Video highlights from coverage of drought of 2012

U.S. Drought Monitor Forum 2013

UN’s High Level Meeting on National Drought Policy

NDMC collaboration with India, Czech Republic

Impact Of Climate Change On Human And Ecological Use Of Karst Groundwater Resources: A Case Study From The Southwestern Usa, George Veni

National Cave and Karst Management Symposium 2013

Climate change models for the arid southwestern USA predict increasing temperatures and declines in precipitation. These changes will have multiple adverse impacts on water and ecological resources and pose diverse challenges on their management. The San Solomon Spring system of west Texas discharges from the western edge of the karstic Edward-Trinity Plateau Aquifer. It consists of six springs in Jeff Davis and Reeves counties, is one of the largest spring groups in the state, and provides water for agricultural use and habitat to two federally listed endangered species and three species proposed for listing. It serves in this paper as …

Comparison Of A Length Size Limit Of Northern Pike Population On Two Lakes In North Central Minnesota, Ethan A. Puttonen

Journal of Earth and Life Science

Fisheries managers use length size limits on northern pike (Esox lucis) to improve the size structure in select lakes. The objective of this study was to compare two similar lakes, one with a length size limit and one without, to determine if a length size limit is improving the northern pike size structure. Blueberry Lake showed a higher abundance of larger fish than Stocking Lake. Of the fish caught, 25% in Blueberry Lake were over 600 mm (24 in), and were in the protected slot. Stocking Lake had a smaller portion of fish of this size with only …

Rose: Roadmaps Towards Sustainable Energy Futures And Climate Protection: A Synthesis Of Results From The Rose Project, Elmar Kriegler, Ioanna Mouratiadou, Gunnar Luderer, Nico Bauer, Katherine Calvin, Enrica Decian, Robert J. Brecha, Wenying Chen, Aleh Cherp, Jae Edmonds, Kejun Jiang, Shonali Pachauri, Fabio Sferra, Massimo Tavoni, Ottmar Edenhofer

Physics Faculty Publications

EXECUTIVE SUMMARY

Exploring energy demand and supply uncertainty: An exploration of uncertainty on drivers of energy demand and supply is indispensable for better understanding the prospects of long-tern climate stabilization. The RoSE study is the first of its kind to systematically explore the impact of economic growth, population and fossil fuel scarcity, in scenarios with and without climate policy, using a model ensemble. A feature of RoSE is the participation of five established integrated assessment modelling teams from three important regions in international climate policy negotiations: the EU, the USA and China.

Economic growth: Neither slow nor rapid economic growth …

Using Gis To Delineate Headwater Stream Origins In The Appalachian Coal-Belt Region Of Kentucky, Jonathan A. Villines

Theses and Dissertations--Biosystems and Agricultural Engineering

Human activity such as surface mining can have substantial impacts on the natural environment. Performing a Cumulative Hydrologic Impact Assessment (CHIA) of such impacts on surface water systems requires knowing the location and extent of these impacted streams. The Jurisdictional Determination (JD) of a stream’s protected status under the Clean Water Act (CWA) involves locating and classifying streams according to their flow regime: ephemeral, intermittent, or perennial. Due to their often remote locations and small size, taking a field inventory of headwater streams for surface mining permit applications or permit reviews is challenging. A means of estimating headwater stream location …

Wet Meadow Plant Associations, Malheur National Wildlife Refuge, Harney County, Oregon, John A. Christy

Institute for Natural Resources Publications

In July 2012, we sampled 131 plots in wet meadow habitat at the southern end of the Malheur National Wildlife Refuge. Analysis of the data identified eleven different plant associations: Alopecurus pratensis, Carex aquatilis var. aquatilis, Carex nebrascensis, Carex pellita, Carex praegracilis, Carex sheldonii, Distichlis spicata, Juncus balticus, Leymus triticoides, Phalaris arundinacea, and Sparganium eurycarpum. Plant associations spanned a wetland gradient from seasonally moist to seasonally or perennially flooded, but surface water had left most stands at time of sampling. Mean Wetland Indicator Status scores help to place the plant associations within gradients in soil moisture and alkalinity. The Alopecurus …

Take Pride In America Phase Iii - Further Development Of A Local Litter And Desert Dumping Cleanup Program: Project Compendium, Margaret N. Rees

Anti-littering Programs

The Take Pride in America in Southern Nevada project began as a collaboration of four federal agencies committed to working together to combat the litter and desert dumping problem on the nearly seven million acres of public lands in Southern Nevada. In 2005, with funding from the Southern Nevada Public Land Management Act (SNPLMA), SNAP created an interagency anti-litter and desert dumping team and developed a partnership with the Public Lands Institute (PLI) at the University of Nevada, Las Vegas. SNAP and PLI managed the Take Pride in America in Southern Nevada project and launched the Don’t Trash Nevada messaging …

Can Education Improve The Environment? Applying The Pressure-State-Response Environmental Indicator Framework To Environmental Education Program Outcomes, Brian Johnson

Antioch University Dissertations & Theses

The purpose of this study was to investigate the ways in which environmental education (EE) programs are contributing to environmental quality (EQ) improvement. The research applied the Pressure-State-Response (PSR) environmental indicator framework to the reported outcomes of 103 EE programs in order to 1) determine the extent to which existing EE programs are reporting EQ improvement outcomes; and 2) examine the extent to which these programs are impacting indicators in the three areas of the PSR framework. The study consisted of three research phases: evaluation synthesis, semi-structured interviews, and multiple-case study. The study found that 42 of 103 programs (41%) …

Pine Creek Conservation Area: 2013 Mapping And Monitoring Report, Eric M. Nielsen, Matthew D. Noone, James S. Kagan, Matthew T. Lee

Institute for Natural Resources Publications

Pine Creek Conservation Area (PCCA), just northeast of the John Day River in Wheeler County, Oregon, was acquired in 1999-2001 by the Confederate Tribes of Warm Springs with support from the Bonneville Power Administration (BPA), to mitigate for wildlife losses created by the large, hydropower Columbia River Dams, particularly the Bonneville, Dalles and John Day Dams. Many thousands of acres of grassland, shrub steppe and riparian habitats were lost due to inundation, and the objectives of the acquisition included restoration of similar habitats. As part of an interagency agreement created in 2002, the Oregon Natural Heritage Information Center established a …

Sndo Hector's Helpers Youth Engaging The Community Through Social Media: Annual Progress Report, Period Covering June 1, 2012 - December 31, 2012, Margaret N. Rees

Anti-littering Programs

The Hector’s Helpers Youth Engaging the Community through Social Media project was designed to develop civic and environmental stewardship skills as students receive training in administering social media accounts (e.g., Facebook, twitter, Youtube). The project is an extension of the Hector’s Helpers program developed through a cooperative agreement and run under the branding of Don’t Trash Nevada. Participants in the project are known as the Social Media Squad (SMS). The following activities were completed:

• Supervision of youth completing the pilot program initiated in an earlier cooperative agreement
• Recruitment of youth to apply for the Social Media Squad
• Training of Social …

Climate Change And The Water Crisis In Israel, Lauren Deutsch

Natural Resources Management and Environmental Sciences

Israel’s water crisis is controlled by the availability and location of water resources that are affected by climate change and geopolitics in southwest Asia. Conflict between Israel and the Palestinian occupied territories in the Gaza Strip and the West Bank have put strains on the allocation of water recourses. The goal of this research was to model how much a change in climate will affect the amount of available freshwater in Israel. Intensive research taken from Israel and the occupied territories was carried out to understand how the amount of precipitation, rainfall, and the rate of evaporation is affected by …

Sustainable Water Management On Brownfields Sites, Ryan Fenwick, New England Environmental Finance Center

Sustainable Communities Capacity Building

This practice guide was developed by the Environmental Finance Center Network (EFCN) through the Capacity Building for Sustainable Communities program funded by the US Department of Housing and Urban Development and the US Environmental Protection Agency. Through a cooperative agreement with HUD, EFCN is providing capacity building and technical assistance to recipients of grants from the federal Partnership for Sustainable Communities, an interagency collaboration that aims to help towns, cities, and regions develop in more economically, environmentally, and socially sustainable ways.

“Podemos Vivir Sin Oro, Pero No Sin Agua”: Un Estudio De La Minería, Sus Efectos Y El Movimiento De Resistencia En Azuay, Ecuador, Kyle Schneider

Independent Study Project (ISP) Collection

“Si bien los gobiernos neoliberales que se sucedieron en la década de los noventa definieron un marco legal e institucional ‘atractivo’ y permisivo para la inversión extranjera en el sector minero ecuatoriano, el gobierno de Rafael Correa es el primero que apuesta por la gran minería como una actividad estratégica para el modelo económico de Ecuador.”[1] Esta cita explica la política del actual gobierno con respecto a la minería, y como las industrias extractivas se han convertido en parte principales del ambicioso plan del gobierno para recaudar fondos para sus obras públicas y la inversión social. El hecho de …

La Vista Desde Arriba: El Uso De Cartografía Participativa Para Empoderar A Las Comunidades Y Promover La Conservación Del Medio Ambiente Los Mapas Como Herramienta En El Proyecto De Cacao Silvestre En Baures, Beni, Lily Alexander

Independent Study Project (ISP) Collection

El tema de este proyecto es la aplicación de la cartografía participativa con cinco diferentes comunidades de recolectores del cacao en la región de Baures, Bolivia. La investigación explora los elementos de esta metodología, cómo se implementa este proceso y el papel que los mapas pueden tener en el empoderamiento de la gente local de gestionar sus propios recursos naturales en una manera más sostenible. A través de mapas parlantes dibujados por las comunidades, reuniones con la gente local, coordenadas de GPS y digitalizaciones de la geografía de la región, he producido una variedad de mapas que representan el conocimiento …

Traditional Wild Protein Collection Techniques Of The Naso People: On The Verge Of Change, Caldwell Rohrbach

Independent Study Project (ISP) Collection

I studied the traditional wild protein collection techniques of the Naso people in the Syellick community Naso Territory, Bocas del Toro for 15 days during the end of November. The goal of this research was to record the various hunting techniques used by the Naso and determine whether those practices will disappear after the passing of this generation. I used informal and unstructured interviews as well as participant, objective, and passive observation (Master of Business Administration).

The Naso people complete at least one form of wild protein collection every day. The given technique is directly related to the weather on …

Drinking Water Resource Directory, New England Environmental Finance Center

Sustainable Communities Capacity Building

This document is intended to help local and regional planning agencies, and their constituent water utilities, integrate drinking water infrastructure planning and investments into plans for sustainable development. Resources listed here provide guidance on making land use decisions that protect water resources, setting adequate and sustainable drinking water rates, controlling water loss, funding water infrastructure projects, and managing water utilities.

The directory was developed by the Environmental Finance Center Network through the Capacity Building for Sustainable Communities program funded by the U.S. Department of Housing and Urban Development and the Environmental Protection Agency. Through this program, EFCN is providing capacity …

Droughtscape, Fall 2012, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Contents

Director’s report

Updated resources

Drought outlook and review

2012 and past droughters

Summer impacts summary

Urban planners and drought

USDM wins CLEAN seal

Meixiu Yu's Chinese SPEI

Ethiopian project

Mexican VegDRI

Drought monitor sculpture

Tujiin Nars: A Story Of The Forest, Julia Bowman

Independent Study Project (ISP) Collection

This paper uses the northern Mongolian pine tree forest called Tujiin Nars as a case study to examine forestry and reforestation projects in Mongolia. It outlines the general history of Mongolian forests from socialism to present day, looking specifically at Tujiin Nars. It goes on to identify and examine the five most important factors in the successful reforestation of Tujiin Nars: a stronger economy in Selenge Aimag, committed civil servants, forest policy with harsher penalties for illegal loggers, government support, and local and global environmental awareness trends.

Hydro Power, People Power: Hydroelectricity’S Potential For Community Development, With A Focus On The Khimti 1 Project, Amelia Prior

Independent Study Project (ISP) Collection

Hydropower, a source of renewable energy that transforms water into electricity, has great potential in Nepal. It can be used to electrify homes, increase efficiency of agriculture, and improve businesses to spur economic growth. This research will examine the current status of hydropower in Nepal and the main obstacles to its expansion. More importantly, however, is the importance on developing hydropower responsibly and ethically. Harnessing the energy and generating electricity is not enough; hydropower projects should involve their surrounding communities, affecting genders, ethnic groups, and socio-economic classes equally. This research will examine how communities are affected by hydroelectricity projects and …