Jill S Baron, PhD (Former Employee)
Science and Products
Filter Total Items: 213
Assessing the chemistry and bioavailability of dissolved organic matter from glaciers and rock glaciers
As glaciers thaw in response to warming, they release dissolved organic matter (DOM) to alpine lakes and streams. The United States contains an abundance of both alpine glaciers and rock glaciers. Differences in DOM composition and bioavailability between glacier types, like rock and ice glaciers, remain undefined. To assess differences in glacier and rock glacier DOM we evaluated...
Authors
Timothy S. Fegel, Claudia M. Boot, Corey D. Broeckling, Jill Baron, Edward K Hall
Long-term nitrogen addition shifts the soil nematode community to bacterivore-dominated and reduces its ecological maturity in a subalpine forest
Nitrogen deposition from anthropogenic sources is a global problem that reaches even the most remote ecosystems. Responses belowground vary by ecosystem, and have feedbacks to geochemical processes, including carbon storage. A long-term nitrogen addition study in a subalpine forest has shown carbon loss over time, atypical for a forest ecosystem. Loss of microbial biomass is likely...
Authors
E. Ashley Shaw, Claudia M. Boot, John C. Moore, Diana H. Wall, Jill Baron
Wanted: Future leaders for ESA
A scientific society like ESA is not just an office, nor an annual meeting, nor one or more journals, and it cannot operate without volunteer leadership. ESA is its members. It is the collective efforts of many individuals that create a vibrant organization. Members step forward in service to the society and to the community review journal articles, organize symposia and field trips at...
Authors
Jill Baron, Catherine O'Riordan
Adding a nitrogen footprint to Colorado State University’s sustainability plan
As a large land grant university with more than 32,000 students, Colorado State University has both on-campus non-agricultural and agricultural sources of nitrogen (N) released to the environment. We used the Nitrogen Footprint Tool to estimate the amount of N released from different sectors of the university for the CSU 2014 academic year. The largest on campus sources were food...
Authors
Jacob Kimiecik, Jill Baron, Timothy Weinmann, Emily Taylor
Land before water: The relative temporal sequence of human alteration of freshwater ecosystems in the conterminous United States
Human alteration of ecosystems prior to Euro-American contact in the area that became the conterminous United States disproportionately affected terrestrial systems compared to freshwater ecosystems, primarily through the use of fire and agriculture in some regions of the United States. After circa 1600 AD, trapping of beaver, along with intensive modification of rivers and wetlands for...
Authors
Ellen Wohl, Katherine B. Lininger, Jill Baron
Grand challenges for integrated USGS science — A workshop report
Executive SummaryThe U.S. Geological Survey (USGS) has a long history of advancing the traditional Earth science disciplines and identifying opportunities to integrate USGS science across disciplines to address complex societal problems. The USGS science strategy for 2007–2017 laid out key challenges in disciplinary and interdisciplinary arenas, culminating in a call for increased focus...
Authors
Karen E. Jenni, Martin B. Goldhaber, Julio L. Betancourt, Jill S. Baron, Sky Bristol, Mary Cantrill, Paul E. Exter, Michael J. Focazio, John W. Haines, Lauren E. Hay, Leslie Hsu, Victor F. Labson, Kevin D. Lafferty, K. A. Ludwig, Paul C. D. Milly, Toni L. Morelli, Suzette A. Morman, Nedal T. Nassar, Timothy R. Newman, Andrea C. Ostroff, Jordan S. Read, Sasha C. Reed, Carl D. Shapiro, Richard A. Smith, Ward E. Sanford, Terry L. Sohl, Edward G. Stets, Adam J. Terando, Donald E. Tillitt, Michael A. Tischler, Patricia L. Toccalino, David J. Wald, Mark P. Waldrop, Anne Wein, Jake F. Weltzin, Christian E. Zimmerman
Filter Total Items: 25
Science and Products
Filter Total Items: 213
Assessing the chemistry and bioavailability of dissolved organic matter from glaciers and rock glaciers
As glaciers thaw in response to warming, they release dissolved organic matter (DOM) to alpine lakes and streams. The United States contains an abundance of both alpine glaciers and rock glaciers. Differences in DOM composition and bioavailability between glacier types, like rock and ice glaciers, remain undefined. To assess differences in glacier and rock glacier DOM we evaluated...
Authors
Timothy S. Fegel, Claudia M. Boot, Corey D. Broeckling, Jill Baron, Edward K Hall
Long-term nitrogen addition shifts the soil nematode community to bacterivore-dominated and reduces its ecological maturity in a subalpine forest
Nitrogen deposition from anthropogenic sources is a global problem that reaches even the most remote ecosystems. Responses belowground vary by ecosystem, and have feedbacks to geochemical processes, including carbon storage. A long-term nitrogen addition study in a subalpine forest has shown carbon loss over time, atypical for a forest ecosystem. Loss of microbial biomass is likely...
Authors
E. Ashley Shaw, Claudia M. Boot, John C. Moore, Diana H. Wall, Jill Baron
Wanted: Future leaders for ESA
A scientific society like ESA is not just an office, nor an annual meeting, nor one or more journals, and it cannot operate without volunteer leadership. ESA is its members. It is the collective efforts of many individuals that create a vibrant organization. Members step forward in service to the society and to the community review journal articles, organize symposia and field trips at...
Authors
Jill Baron, Catherine O'Riordan
Adding a nitrogen footprint to Colorado State University’s sustainability plan
As a large land grant university with more than 32,000 students, Colorado State University has both on-campus non-agricultural and agricultural sources of nitrogen (N) released to the environment. We used the Nitrogen Footprint Tool to estimate the amount of N released from different sectors of the university for the CSU 2014 academic year. The largest on campus sources were food...
Authors
Jacob Kimiecik, Jill Baron, Timothy Weinmann, Emily Taylor
Land before water: The relative temporal sequence of human alteration of freshwater ecosystems in the conterminous United States
Human alteration of ecosystems prior to Euro-American contact in the area that became the conterminous United States disproportionately affected terrestrial systems compared to freshwater ecosystems, primarily through the use of fire and agriculture in some regions of the United States. After circa 1600 AD, trapping of beaver, along with intensive modification of rivers and wetlands for...
Authors
Ellen Wohl, Katherine B. Lininger, Jill Baron
Grand challenges for integrated USGS science — A workshop report
Executive SummaryThe U.S. Geological Survey (USGS) has a long history of advancing the traditional Earth science disciplines and identifying opportunities to integrate USGS science across disciplines to address complex societal problems. The USGS science strategy for 2007–2017 laid out key challenges in disciplinary and interdisciplinary arenas, culminating in a call for increased focus...
Authors
Karen E. Jenni, Martin B. Goldhaber, Julio L. Betancourt, Jill S. Baron, Sky Bristol, Mary Cantrill, Paul E. Exter, Michael J. Focazio, John W. Haines, Lauren E. Hay, Leslie Hsu, Victor F. Labson, Kevin D. Lafferty, K. A. Ludwig, Paul C. D. Milly, Toni L. Morelli, Suzette A. Morman, Nedal T. Nassar, Timothy R. Newman, Andrea C. Ostroff, Jordan S. Read, Sasha C. Reed, Carl D. Shapiro, Richard A. Smith, Ward E. Sanford, Terry L. Sohl, Edward G. Stets, Adam J. Terando, Donald E. Tillitt, Michael A. Tischler, Patricia L. Toccalino, David J. Wald, Mark P. Waldrop, Anne Wein, Jake F. Weltzin, Christian E. Zimmerman
Filter Total Items: 25
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government