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• 1. [Article] Beyond arctic and alpine: the influence of winter climate on temperate ecosystems

  Additional supporting information may be found in the online version of this article at http://onlinelibrary.wiley.com/ doi/10.1890/15-0153.1/suppinfo

  Citation × Citation Citation Abstract Copy Title: Beyond arctic and alpine: the influence of winter climate on temperate ecosystems Author: Ratajczak, Zak R., Petrie, Matthew D., Smith, Jane G., Kazanski, Clare E., Ladwig, Laura M., Churchill, Amber C., Muñoz, Juan D., Ocheltree, Troy W., Reinmann, Andrew B., Hafich, Katya A., Fuss, Colin B., Frey, Sarah J. K. Additional supporting information may be found in the online version of this article at http://onlinelibrary.wiley.com/ doi/10.1890/15-0153.1/suppinfo Title: Beyond arctic and alpine: the influence of winter climate on temperate ecosystems Author: Ratajczak, Zak R., Petrie, Matthew D., Smith, Jane G., Kazanski, Clare E., Ladwig, Laura M., Churchill, Amber C., Muñoz, Juan D., Ocheltree, Troy W., Reinmann, Andrew B., Hafich, Katya A., Fuss, Colin B., Frey, Sarah J. K. Additional supporting information may be found in the online version of this article at http://onlinelibrary.wiley.com/ doi/10.1890/15-0153.1/suppinfo Close

• 2. [Article] What eddy-covariance measurements tell us about prior land flux errors in CO₂-flux inversion schemes

  This is the publisher’s final pdf. The published article is copyrighted by the American Geophysical Union and can be found at: http://www.agu.org/journals/gb/index.shtml.

  Citation × Citation Citation Abstract Copy Title: What eddy-covariance measurements tell us about prior land flux errors in CO₂-flux inversion schemes Author: Moors, Eddy J., Cescatti, Alessandro, Dolman, A. Johannes, Bocquet, Marc, Maignan, Fabienne, Chevallier, Frederic, Margolis, Hank A., Wang, Tao, Ciais, Philippe, Arain, M. Altaf, Law, Beverly E., Chen, Jiquan, Montagnani, Leonardo This is the publisher’s final pdf. The published article is copyrighted by the American Geophysical Union and can be found at: http://www.agu.org/journals/gb/index.shtml. Title: What eddy-covariance measurements tell us about prior land flux errors in CO₂-flux inversion schemes Author: Moors, Eddy J., Cescatti, Alessandro, Dolman, A. Johannes, Bocquet, Marc, Maignan, Fabienne, Chevallier, Frederic, Margolis, Hank A., Wang, Tao, Ciais, Philippe, Arain, M. Altaf, Law, Beverly E., Chen, Jiquan, Montagnani, Leonardo This is the publisher’s final pdf. The published article is copyrighted by the American Geophysical Union and can be found at: http://www.agu.org/journals/gb/index.shtml. Close

• 3. [Article] Coniferous Forest Biome : progress report, July 1974 - August 1975

  The specific objectives of the program are: (1) To understand the relative behavior of terrestrial and aquatic ecosystems in various environments in the biome. (2) To develop conceptual and computer simulation ...

  Citation × Citation Citation Abstract Copy Title: Coniferous Forest Biome : progress report, July 1974 - August 1975 Author: Edmonds, Robert L., U.S. International Biological Program. Coniferous Forest Biome, University of Washington The specific objectives of the program are: (1) To understand the relative behavior of terrestrial and aquatic ecosystems in various environments in the biome. (2) To develop conceptual and computer simulation models that describe nutrient, carbon, and waterflows on a short-term basis (fewer than ten years) and which integrate research results and increase our understanding of coniferous forests and associated aquatic ecosystems. These models are being developed at the process, forest stand or water column, and watershed levels. (3) To develop conceptual and computer simulation models that describe the long-term behavior of coniferous forest ecosystems involving succession and erosion. (4) To understand the linkages between terrestrial and aquatic ecosystems. (5) To determine the effect of manipulations, such as clearcutting, fertilization, and defoliation on terrestrial and aquatic ecosystems. Title: Coniferous Forest Biome : progress report, July 1974 - August 1975 Author: Edmonds, Robert L., U.S. International Biological Program. Coniferous Forest Biome, University of Washington The specific objectives of the program are: (1) To understand the relative behavior of terrestrial and aquatic ecosystems in various environments in the biome. (2) To develop conceptual and computer simulation models that describe nutrient, carbon, and waterflows on a short-term basis (fewer than ten years) and which integrate research results and increase our understanding of coniferous forests and associated aquatic ecosystems. These models are being developed at the process, forest stand or water column, and watershed levels. (3) To develop conceptual and computer simulation models that describe the long-term behavior of coniferous forest ecosystems involving succession and erosion. (4) To understand the linkages between terrestrial and aquatic ecosystems. (5) To determine the effect of manipulations, such as clearcutting, fertilization, and defoliation on terrestrial and aquatic ecosystems. Close

• 4. [Article] Ecosystems at Risk: The Contribution of Ecosystem Approaches to Fisheries to Identify Problems and Evaluate Potential Solutions

  Research Paper

  Citation × Citation Citation Abstract Copy Title: Ecosystems at Risk: The Contribution of Ecosystem Approaches to Fisheries to Identify Problems and Evaluate Potential Solutions Author: Villanueva, Maria Concepcion, Christensen, Villy, Aiken, Karl A. Research Paper Title: Ecosystems at Risk: The Contribution of Ecosystem Approaches to Fisheries to Identify Problems and Evaluate Potential Solutions Author: Villanueva, Maria Concepcion, Christensen, Villy, Aiken, Karl A. Research Paper Close

• 5. [Article] Foundations for Effective Marine Ecosystem Management

  Research Paper

  Citation × Citation Citation Abstract Copy Title: Foundations for Effective Marine Ecosystem Management Author: McClurg, Tom Research Paper Title: Foundations for Effective Marine Ecosystem Management Author: McClurg, Tom Research Paper Close

• 6. [Article] An evaluation of the establishment and continued effectiveness of the Galápagos National Park and Marine Reserve in Ecuador

  Conservation of natural resources has become a new watchword of the scientific community. While many terrestrial ecosystems are well protected, marine ecosystems have only recently come to the forefront. ...

  Citation × Citation Citation Abstract Copy Title: An evaluation of the establishment and continued effectiveness of the Galápagos National Park and Marine Reserve in Ecuador Author: Asson, Danielle Conservation of natural resources has become a new watchword of the scientific community. While many terrestrial ecosystems are well protected, marine ecosystems have only recently come to the forefront. Marine Protected Areas (MPAs) have been introduced as a means of protecting biodiversity, commercial stocks, and ecosystem services. There are many social, ecological, and economic considerations to be addressed for a marine reserve to be effective from a biological and social perspective. In 1998 the Special Law of the Galápagos created the Galápagos Marine Reserve, and instituted a participatory management scheme for local and governmental cooperation in management. The foundations of the Special Law are strong, however many problems plague the islands, including rapid growth of the population and the tourism industry, and a great deal of non-compliance with reserve regulations in the form of violent protests and illegal fisheries. Feelings of legitimacy must be fostered among the local populations through significant improvements in education to enhance stakeholder participation, and increased funding to the National Park to allow for effective enforcement of the regulations. Increasing visitor fees is a potential source of new income to be used for park management and improving local resources, especially education. Title: An evaluation of the establishment and continued effectiveness of the Galápagos National Park and Marine Reserve in Ecuador Author: Asson, Danielle Conservation of natural resources has become a new watchword of the scientific community. While many terrestrial ecosystems are well protected, marine ecosystems have only recently come to the forefront. Marine Protected Areas (MPAs) have been introduced as a means of protecting biodiversity, commercial stocks, and ecosystem services. There are many social, ecological, and economic considerations to be addressed for a marine reserve to be effective from a biological and social perspective. In 1998 the Special Law of the Galápagos created the Galápagos Marine Reserve, and instituted a participatory management scheme for local and governmental cooperation in management. The foundations of the Special Law are strong, however many problems plague the islands, including rapid growth of the population and the tourism industry, and a great deal of non-compliance with reserve regulations in the form of violent protests and illegal fisheries. Feelings of legitimacy must be fostered among the local populations through significant improvements in education to enhance stakeholder participation, and increased funding to the National Park to allow for effective enforcement of the regulations. Increasing visitor fees is a potential source of new income to be used for park management and improving local resources, especially education. Close

• 7. [Article] Under the Sea: An evaluation of the establishment and continued effectiveness of the Galápagos National Park and Marine Reserve in Ecuador

  Conservation of natural resources has become a new watchword of the scientific community. While many terrestrial ecosystems are well protected, marine ecosystems have only recently come to the forefront. ...

  Citation × Citation Citation Abstract Copy Title: Under the Sea: An evaluation of the establishment and continued effectiveness of the Galápagos National Park and Marine Reserve in Ecuador Author: Asson, Danielle C. Conservation of natural resources has become a new watchword of the scientific community. While many terrestrial ecosystems are well protected, marine ecosystems have only recently come to the forefront. Marine Protected Areas (MPAs) have been introduced as a means of protecting biodiversity, commercial stocks, and ecosystem services. There are many social, ecological, and economic considerations to be addressed for a marine reserve to be effective from a biological and social perspective. In 1998 the Special Law of the Galápagos created the Galápagos Marine Reserve, and instituted a participatory management scheme for local and governmental cooperation in management. The foundations of the Special Law are strong, however many problems plague the islands, including rapid growth of the population and the tourism industry, and a great deal of non-compliance with reserve regulations in the form of violent protests and illegal fisheries. Feelings of legitimacy must be fostered among the local populations through significant improvements in education to enhance stakeholder participation, and increased funding to the National Park to allow for effective enforcement of the regulations. Increasing visitor fees is a potential source of new income to be used for park management and improving local resources, especially education. Title: Under the Sea: An evaluation of the establishment and continued effectiveness of the Galápagos National Park and Marine Reserve in Ecuador Author: Asson, Danielle C. Conservation of natural resources has become a new watchword of the scientific community. While many terrestrial ecosystems are well protected, marine ecosystems have only recently come to the forefront. Marine Protected Areas (MPAs) have been introduced as a means of protecting biodiversity, commercial stocks, and ecosystem services. There are many social, ecological, and economic considerations to be addressed for a marine reserve to be effective from a biological and social perspective. In 1998 the Special Law of the Galápagos created the Galápagos Marine Reserve, and instituted a participatory management scheme for local and governmental cooperation in management. The foundations of the Special Law are strong, however many problems plague the islands, including rapid growth of the population and the tourism industry, and a great deal of non-compliance with reserve regulations in the form of violent protests and illegal fisheries. Feelings of legitimacy must be fostered among the local populations through significant improvements in education to enhance stakeholder participation, and increased funding to the National Park to allow for effective enforcement of the regulations. Increasing visitor fees is a potential source of new income to be used for park management and improving local resources, especially education. Close

• 8. [Article] Coniferous Forest Biome : summary of research and synthesis activities July 1975-August 1976

  Research activities in the post-IBP phase of the Biome program prior to July 1975 were reported in Internal Report 162. Summaries of research and synthesis activities from July 1975 to August 1976 are ...

  Citation × Citation Citation Abstract Copy Title: Coniferous Forest Biome : summary of research and synthesis activities July 1975-August 1976 Author: U.S. International Biological Program. Coniferous Forest Biome, University of Washington, Edmonds, Robert L. Research activities in the post-IBP phase of the Biome program prior to July 1975 were reported in Internal Report 162. Summaries of research and synthesis activities from July 1975 to August 1976 are presented here. The reports are arranged in the following order: Analysis of individual terrestrial ecosystems, which has three components (behavior and Strategies of Individual Ecosystems, Environment and Plant Succession and the Land-Use Model); Analysis of Watersheds, which has two components (Watershed 10 and Findley Lake); and Analysis of aquatic ecosystems, which is divided into two components (Lakes and Streams). A total list of Biome publications is included in the Appendix. A more specific list of open literature publications is available from the Biome Office. Progress of the synthesis activities is discussed in Section 5. Title: Coniferous Forest Biome : summary of research and synthesis activities July 1975-August 1976 Author: U.S. International Biological Program. Coniferous Forest Biome, University of Washington, Edmonds, Robert L. Research activities in the post-IBP phase of the Biome program prior to July 1975 were reported in Internal Report 162. Summaries of research and synthesis activities from July 1975 to August 1976 are presented here. The reports are arranged in the following order: Analysis of individual terrestrial ecosystems, which has three components (behavior and Strategies of Individual Ecosystems, Environment and Plant Succession and the Land-Use Model); Analysis of Watersheds, which has two components (Watershed 10 and Findley Lake); and Analysis of aquatic ecosystems, which is divided into two components (Lakes and Streams). A total list of Biome publications is included in the Appendix. A more specific list of open literature publications is available from the Biome Office. Progress of the synthesis activities is discussed in Section 5. Close

• 9. [Article] Findley Lake watershed a terrestrial-lake interface program

  Includes supplemental reports 25-A, B & C.

  Citation × Citation Citation Abstract Copy Title: Findley Lake watershed a terrestrial-lake interface program Author: Olson, R. R., Del Moral, Roger, U.S. International Biological Program. Coniferous Forest Biome, Bockheim, James G., Tsukada, M., Welch, E. B. (Eugene B.), University of Washington, Ugolini, Fiorenzo C. Includes supplemental reports 25-A, B & C. Title: Findley Lake watershed a terrestrial-lake interface program Author: Olson, R. R., Del Moral, Roger, U.S. International Biological Program. Coniferous Forest Biome, Bockheim, James G., Tsukada, M., Welch, E. B. (Eugene B.), University of Washington, Ugolini, Fiorenzo C. Includes supplemental reports 25-A, B & C. Close

• 10. [Article] Focus on Forestry ; Winter 1990

  Citation × Citation Citation Abstract Copy Title: Focus on Forestry ; Winter 1990 Author: Wells, Gail; Brown, George W., Oregon State University. College of Forestry Title: Focus on Forestry ; Winter 1990 Author: Wells, Gail; Brown, George W., Oregon State University. College of Forestry Close

• 11. [Article] Persistence of aromatic compounds in soils and sediments : a molecular perspective

  This thesis explores open questions regarding molecular forms and interactions of natural and synthetic aromatic compounds present in soils and sediments. Plant biomass-derived black carbon (biochar) generated ...

  Citation × Citation Citation Abstract Copy Title: Persistence of aromatic compounds in soils and sediments : a molecular perspective Author: Keiluweit, Marco This thesis explores open questions regarding molecular forms and interactions of natural and synthetic aromatic compounds present in soils and sediments. Plant biomass-derived black carbon (biochar) generated through incomplete natural and anthropogenic combustion processes is a major source of aromaticity in terrestrial ecosystems. Chapter one represents a detailed account of the variations in the chemical and physical nature of aromatic components of char black carbon. Despite reports showing that aromatic compounds are degraded with relative ease, they are relatively persistent in subsurface environments. Chapter two highlights unique mechanisms of interaction of aromatic π-systems (i.e., π-electron donor-acceptor interactions) by which aromatic molecules adsorb to mineral and organic phases. It is discussed how these interactions may contribute to the sequestration of aromatic compounds in soils and sediments. Title: Persistence of aromatic compounds in soils and sediments : a molecular perspective Author: Keiluweit, Marco This thesis explores open questions regarding molecular forms and interactions of natural and synthetic aromatic compounds present in soils and sediments. Plant biomass-derived black carbon (biochar) generated through incomplete natural and anthropogenic combustion processes is a major source of aromaticity in terrestrial ecosystems. Chapter one represents a detailed account of the variations in the chemical and physical nature of aromatic components of char black carbon. Despite reports showing that aromatic compounds are degraded with relative ease, they are relatively persistent in subsurface environments. Chapter two highlights unique mechanisms of interaction of aromatic π-systems (i.e., π-electron donor-acceptor interactions) by which aromatic molecules adsorb to mineral and organic phases. It is discussed how these interactions may contribute to the sequestration of aromatic compounds in soils and sediments. Close

• 12. [Article] Early retreat of the Alaska Peninsula Glacier Complex and the implications for coastal migrations of First Americans

  This is the author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier and can be found at: http://www.journals.elsevier.com/quaternary-science-reviews/. ...

  Citation × Citation Citation Abstract Copy Title: Early retreat of the Alaska Peninsula Glacier Complex and the implications for coastal migrations of First Americans Author: Shapley, Mark D., Maschner, Herbert D. G., Addison, Jason A., Beget, James E., Jordan, James W., Misarti, Nicole, Finney, Bruce P., Krumhardt, Andrea This is the author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier and can be found at: http://www.journals.elsevier.com/quaternary-science-reviews/. To the best of our knowledge, one or more authors of this paper were federal employees when contributing to this work. Title: Early retreat of the Alaska Peninsula Glacier Complex and the implications for coastal migrations of First Americans Author: Shapley, Mark D., Maschner, Herbert D. G., Addison, Jason A., Beget, James E., Jordan, James W., Misarti, Nicole, Finney, Bruce P., Krumhardt, Andrea This is the author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier and can be found at: http://www.journals.elsevier.com/quaternary-science-reviews/. To the best of our knowledge, one or more authors of this paper were federal employees when contributing to this work. Close

• 13. [Article] A comparison of shark and wolf research reveals similar behavioral responses by prey

  Please note: This article was downloaded from Frontierse-View, a service that publishes fully edited and formatted manuscripts before they appear in print in Frontiers in Ecology and the Environment. ...

  Citation × Citation Citation Abstract Copy Title: A comparison of shark and wolf research reveals similar behavioral responses by prey Author: Wirsing, Aaron J., Ripple, William J. Please note: This article was downloaded from Frontierse-View, a service that publishes fully edited and formatted manuscripts before they appear in print in Frontiers in Ecology and the Environment. Readers are strongly advised to check the final print version in case any changes have been made. Copyright by the Ecological Society of America. NEWS COVERAGE: A news release based on this journal publication, which is written for a lay audience and has been approved by an author of the study, is available online: http://bit.ly/dbOpVv Title: A comparison of shark and wolf research reveals similar behavioral responses by prey Author: Wirsing, Aaron J., Ripple, William J. Please note: This article was downloaded from Frontierse-View, a service that publishes fully edited and formatted manuscripts before they appear in print in Frontiers in Ecology and the Environment. Readers are strongly advised to check the final print version in case any changes have been made. Copyright by the Ecological Society of America. NEWS COVERAGE: A news release based on this journal publication, which is written for a lay audience and has been approved by an author of the study, is available online: http://bit.ly/dbOpVv Close

• 14. [Article] Toward a Positive Feedback between Fish Abundance and Dense Forest to Enhance Biodiversity: Responsible Fisheries from a Viewpoint of Nutrient Cycling

  Research Paper

  Citation × Citation Citation Abstract Copy Title: Toward a Positive Feedback between Fish Abundance and Dense Forest to Enhance Biodiversity: Responsible Fisheries from a Viewpoint of Nutrient Cycling Author: Murota, Takeshi Research Paper Title: Toward a Positive Feedback between Fish Abundance and Dense Forest to Enhance Biodiversity: Responsible Fisheries from a Viewpoint of Nutrient Cycling Author: Murota, Takeshi Research Paper Close

• 15. [Article] Biodiversity Conservation: The Key Is Reducing Meat Consumption

  Access to this item has been restricted by repository administrators at the request of the publisher, Elsevier, until July 29, 2017.

  Citation × Citation Citation Abstract Copy Title: Biodiversity Conservation: The Key Is Reducing Meat Consumption Author: Machovina, Brian, Feeley, Kenneth J., Ripple, William J. Access to this item has been restricted by repository administrators at the request of the publisher, Elsevier, until July 29, 2017. Title: Biodiversity Conservation: The Key Is Reducing Meat Consumption Author: Machovina, Brian, Feeley, Kenneth J., Ripple, William J. Access to this item has been restricted by repository administrators at the request of the publisher, Elsevier, until July 29, 2017. Close

• 16. [Article] A procedure for estimating the carbon budget of terrestrial ecosystems in the former Soviet Union by geographic information system analysis and classification of AVHRR derived Global Vegetation Index

  The purpose of this research was to develop methods for using geographic information system (GIS) analysis and unsupervised classification of Global Vegetation Index (GVI) images to improve carbon budget ...

  Citation × Citation Citation Abstract Copy Title: A procedure for estimating the carbon budget of terrestrial ecosystems in the former Soviet Union by geographic information system analysis and classification of AVHRR derived Global Vegetation Index Author: Gaston, Greg G. The purpose of this research was to develop methods for using geographic information system (GIS) analysis and unsupervised classification of Global Vegetation Index (GVI) images to improve carbon budget estimates of the former Soviet Union (FSU). A GIS was used to locate the geographic distribution and estimate the area of agricultural lands in the FSU. Climatic factors were used to isolate agricultural lands suitable for no-till management. The effects of various tillage practices on the carbon cycle were estimated. Four year average, monthly maximum value GVI composites were clustered on the basis of timing, magnitude, and duration of greenness as recorded by the normalized difference of vegetation index (NDVI). The resulting 42 image classes were identified by a variety of quantitative and qualitative methods including expert assessment by scientists with extensive field experience in the FSU and analysis of temporal NDVI response curves. The image classes appear to accurately delineate vegetation/landcover regions. The percent agricultural land, percent forest cover and percent natural nonforest was estimated for each image class. Equivalent ecosystems described in the Bazilevich carbon data base were used to calculate the carbon cycle parameters forest and natural non-forest ecosystems. Carbon estimates for agricultural lands were calculated from production data. Comparisons between areal estimates of land cover from this research and reported statistics are very good. For example, forested land was estimated at 876 million hectares (MHa) forest statistical data from the FSU estimate commercial forests to be 814 MHa. Total agricultural lands are estimated in research to be 211 MHa, the same as reported by the USDA and very close to the 217 MHa reported by statistics from the FSU. Results from carbon budget analysis include: - Complete conversion of all climatically suitable lands to no-till management would sequester over 3 gigatons (Gt) of carbon in the agricultural soils of the FSU. - Phytomass and net primary productivity (NPP) estimates for forest and non-forest ecosystems compare well with carbon budget estimates that used maps to identify carbon quantifiable regions. Title: A procedure for estimating the carbon budget of terrestrial ecosystems in the former Soviet Union by geographic information system analysis and classification of AVHRR derived Global Vegetation Index Author: Gaston, Greg G. The purpose of this research was to develop methods for using geographic information system (GIS) analysis and unsupervised classification of Global Vegetation Index (GVI) images to improve carbon budget estimates of the former Soviet Union (FSU). A GIS was used to locate the geographic distribution and estimate the area of agricultural lands in the FSU. Climatic factors were used to isolate agricultural lands suitable for no-till management. The effects of various tillage practices on the carbon cycle were estimated. Four year average, monthly maximum value GVI composites were clustered on the basis of timing, magnitude, and duration of greenness as recorded by the normalized difference of vegetation index (NDVI). The resulting 42 image classes were identified by a variety of quantitative and qualitative methods including expert assessment by scientists with extensive field experience in the FSU and analysis of temporal NDVI response curves. The image classes appear to accurately delineate vegetation/landcover regions. The percent agricultural land, percent forest cover and percent natural nonforest was estimated for each image class. Equivalent ecosystems described in the Bazilevich carbon data base were used to calculate the carbon cycle parameters forest and natural non-forest ecosystems. Carbon estimates for agricultural lands were calculated from production data. Comparisons between areal estimates of land cover from this research and reported statistics are very good. For example, forested land was estimated at 876 million hectares (MHa) forest statistical data from the FSU estimate commercial forests to be 814 MHa. Total agricultural lands are estimated in research to be 211 MHa, the same as reported by the USDA and very close to the 217 MHa reported by statistics from the FSU. Results from carbon budget analysis include: - Complete conversion of all climatically suitable lands to no-till management would sequester over 3 gigatons (Gt) of carbon in the agricultural soils of the FSU. - Phytomass and net primary productivity (NPP) estimates for forest and non-forest ecosystems compare well with carbon budget estimates that used maps to identify carbon quantifiable regions. Close

• 17. [Article] Carbon Dynamics in Response to Land Cover Change in Tropical Peatlands, Kalimantan, Indonesia

  This study focuses in providing the knowledge on carbon (C) stocks, emission and ecosystem productivity related to land use/land cover change in tropical peatlands. The field research activities were ...

  Citation × Citation Citation Abstract Copy Title: Carbon Dynamics in Response to Land Cover Change in Tropical Peatlands, Kalimantan, Indonesia Author: Basuki, Imam This study focuses in providing the knowledge on carbon (C) stocks, emission and ecosystem productivity related to land use/land cover change in tropical peatlands. The field research activities were conducted for about 17 months between August 2013 to December 2015, at Pematang Gadung peat dome (peat depth up to 10.5 m), Ketapang Regency, West Kalimantan, Indonesia. The objectives of this study were: a). to quantify C stocks of tropical coastal peat swamp forest, and the potential impact of forest degradation due to draining and logging activities on the forest’s carbon stocks; b). to examine the change in ecosystem C stocks and the potential C emissions in relation to land conversion from intact peat swamp forest (PSF) to logged peat forest (LPSF), early seral (ES) and oil palm plantation (OP); and c). to estimate net primary production (NPP) and net ecosystem production (NEP) in peat swamp forests, logged peat forest, early seral and smallholder - oil palm plantations. The intact peat forest sites have higher total aboveground C stocks (125 Mg C ha-1) than the logged peat forest sites (77 Mg C ha-1). Mean depths of the LPSF was 725 cm and the PSF was 915 cm (p= 0.06). Mean peat carbon stocks at PSF was 4,243 Mg C ha-1, higher than at LPSF that was 3,675 Mg C ha-1. Logging and draining had reduced the biomass of trees and the peat carbon pools. My study demonstrated that tropical coastal PSF has the largest total carbon stocks among terrestrial ecosystems on earth. The large carbon stocks and high rates of PSF degradation, points to the relevance for inclusion of PSF in nationally appropriate climate change mitigation and adaptation strategies. The mean ecosystem carbon stock for the PSF sites was 4,401 Mg C ha-1. Ecosystem C stocks of LPSF, ES and OP was 3,768, 3,147, and 3,442 Mg C ha-1, respectively. PSF stocks was significantly higher than the degraded land covers. At all sites, soils comprised > 96% of the mean ecosystem carbon stock. Using the estimation based on ecosystem carbon loss to total peat depths, the conversion of PSF to LPSF, ES and OP was estimated to result in a net loss of 1,982, 4,259 and 3,176 Mg C-CO2 ha-1, respectively. My results confirm that land cover change significantly impacted soil properties and reduced ecosystem carbon stocks. The tropical peatlands need urgent and significant efforts in conservation and restoration, to regain its function as a C sink and mitigate climate change. I found that land use/land cover change resulted in large shifts in NPP and NEP. LPSF, ES and OP have significantly lower NPP (11.1 Mg C ha-1 yr-1, 10.8 Mg C ha-1 yr-1 and 3.7 Mg C ha-1 yr-1, respectively) than PSF (13.2 Mg C ha-1 yr-1). ES showed lower heterotrophic respiration (30.7 Mg CO2 ha-1 yr-1) than PSF, LPSF and OP (37.7 Mg CO2 ha-1 yr-1, 40.7 Mg CO2 ha-1 yr-1, 38.7 Mg CO2 ha-1 yr-1, respectively). LPSF and OP were net carbon sources; they have negative mean NEP values (-0.1 Mg CO2-e ha-1 yr-1 and -25.1 Mg CO2-e ha-1 yr-1, respectively). In contrast PSF and ES were net carbon sinks (10.8 Mg CO2-e ha-1 yr-1 and 9.1 CCO2 ha-1 yr-1, respectively). PSF is among the most productive of terrestrial ecosystems, with an NPP exceeding that of many tropical rain forests and similar to the most productive mangrove ecosystems. I found that land use decreases productivity of the LPSF and OP sites. The ES had a similar NEP to the PSF, but frequent fires in this ecosystem likely offset carbon gains during the fire intervals. Land use change and forest degradation have shifted tropical PSFs from net carbon sinks to net carbon sources. My study demonstrated that land conversion in tropical peat swamp forests should be halted and degraded peatlands need to be restored in order to mitigate climate change. Title: Carbon Dynamics in Response to Land Cover Change in Tropical Peatlands, Kalimantan, Indonesia Author: Basuki, Imam This study focuses in providing the knowledge on carbon (C) stocks, emission and ecosystem productivity related to land use/land cover change in tropical peatlands. The field research activities were conducted for about 17 months between August 2013 to December 2015, at Pematang Gadung peat dome (peat depth up to 10.5 m), Ketapang Regency, West Kalimantan, Indonesia. The objectives of this study were: a). to quantify C stocks of tropical coastal peat swamp forest, and the potential impact of forest degradation due to draining and logging activities on the forest’s carbon stocks; b). to examine the change in ecosystem C stocks and the potential C emissions in relation to land conversion from intact peat swamp forest (PSF) to logged peat forest (LPSF), early seral (ES) and oil palm plantation (OP); and c). to estimate net primary production (NPP) and net ecosystem production (NEP) in peat swamp forests, logged peat forest, early seral and smallholder - oil palm plantations. The intact peat forest sites have higher total aboveground C stocks (125 Mg C ha-1) than the logged peat forest sites (77 Mg C ha-1). Mean depths of the LPSF was 725 cm and the PSF was 915 cm (p= 0.06). Mean peat carbon stocks at PSF was 4,243 Mg C ha-1, higher than at LPSF that was 3,675 Mg C ha-1. Logging and draining had reduced the biomass of trees and the peat carbon pools. My study demonstrated that tropical coastal PSF has the largest total carbon stocks among terrestrial ecosystems on earth. The large carbon stocks and high rates of PSF degradation, points to the relevance for inclusion of PSF in nationally appropriate climate change mitigation and adaptation strategies. The mean ecosystem carbon stock for the PSF sites was 4,401 Mg C ha-1. Ecosystem C stocks of LPSF, ES and OP was 3,768, 3,147, and 3,442 Mg C ha-1, respectively. PSF stocks was significantly higher than the degraded land covers. At all sites, soils comprised > 96% of the mean ecosystem carbon stock. Using the estimation based on ecosystem carbon loss to total peat depths, the conversion of PSF to LPSF, ES and OP was estimated to result in a net loss of 1,982, 4,259 and 3,176 Mg C-CO2 ha-1, respectively. My results confirm that land cover change significantly impacted soil properties and reduced ecosystem carbon stocks. The tropical peatlands need urgent and significant efforts in conservation and restoration, to regain its function as a C sink and mitigate climate change. I found that land use/land cover change resulted in large shifts in NPP and NEP. LPSF, ES and OP have significantly lower NPP (11.1 Mg C ha-1 yr-1, 10.8 Mg C ha-1 yr-1 and 3.7 Mg C ha-1 yr-1, respectively) than PSF (13.2 Mg C ha-1 yr-1). ES showed lower heterotrophic respiration (30.7 Mg CO2 ha-1 yr-1) than PSF, LPSF and OP (37.7 Mg CO2 ha-1 yr-1, 40.7 Mg CO2 ha-1 yr-1, 38.7 Mg CO2 ha-1 yr-1, respectively). LPSF and OP were net carbon sources; they have negative mean NEP values (-0.1 Mg CO2-e ha-1 yr-1 and -25.1 Mg CO2-e ha-1 yr-1, respectively). In contrast PSF and ES were net carbon sinks (10.8 Mg CO2-e ha-1 yr-1 and 9.1 CCO2 ha-1 yr-1, respectively). PSF is among the most productive of terrestrial ecosystems, with an NPP exceeding that of many tropical rain forests and similar to the most productive mangrove ecosystems. I found that land use decreases productivity of the LPSF and OP sites. The ES had a similar NEP to the PSF, but frequent fires in this ecosystem likely offset carbon gains during the fire intervals. Land use change and forest degradation have shifted tropical PSFs from net carbon sinks to net carbon sources. My study demonstrated that land conversion in tropical peat swamp forests should be halted and degraded peatlands need to be restored in order to mitigate climate change. Close

• 18. [Article] Large Predators Limit Herbivore Densities in Northern Forest Ecosystems

  This is the author's peer-reviewed accepted manuscript. The original publication is copyrighted and published by Springer and is available at www.springerlink.com. NEWS COVERAGE: A news release based ...

  Citation × Citation Citation Abstract Copy Title: Large Predators Limit Herbivore Densities in Northern Forest Ecosystems Author: Beschta, Robert L., Ripple, William J. This is the author's peer-reviewed accepted manuscript. The original publication is copyrighted and published by Springer and is available at www.springerlink.com. NEWS COVERAGE: A news release based on this journal publication, which is written for a lay audience and has been approved by an author of the study, is available online: http://bit.ly/HscXfe Title: Large Predators Limit Herbivore Densities in Northern Forest Ecosystems Author: Beschta, Robert L., Ripple, William J. This is the author's peer-reviewed accepted manuscript. The original publication is copyrighted and published by Springer and is available at www.springerlink.com. NEWS COVERAGE: A news release based on this journal publication, which is written for a lay audience and has been approved by an author of the study, is available online: http://bit.ly/HscXfe Close

• 19. [Article] Susceptibility of riparian soil invertebrates to the herbicide triclopyr

  Riparian zones of Pacific Northwest forests have high species diversity and abundance and act as an important interface between the aquatic and terrestrial ecosystems. In addition, riparian zones comprise ...

  Citation × Citation Citation Abstract Copy Title: Susceptibility of riparian soil invertebrates to the herbicide triclopyr Author: Moran, Patrick (Patrick William) Riparian zones of Pacific Northwest forests have high species diversity and abundance and act as an important interface between the aquatic and terrestrial ecosystems. In addition, riparian zones comprise a significant portion of the total buffer zone established during commercial forest production to protect aquatic ecosystems from adjacent management activities. Riparian soil invertebrates indigenous to Pacific Northwest forest ecosystems were chosen to investigate impacts from herbicide use. Species chosen for toxicity testing inhabit riparian zones of western Oregon Forests and were collected from the field. The species tested included; two ground beetles, Coleoptera; Carabidae, (Pterostichu inanis) Horn, and, (Scaphinotus marginalus) Fisher; an isopod (Ligidium sp); and a millipede (Harpaphe haydeniana haydeniana) Wood, Polydesmida; Xestodesmidaie. The formulated product of a herbicide widely used in western Oregon forests, Garlon 4, and a specialty formulation of Garlon 4, (XRM-4714 Blank) without the active ingredient triclopyr, were applied via a cabinet sprayer to a soil surface in accordance with a standard soil test method. At the recommended field rate of 4.48kg/ha, the isopod displayed significant mortality after 7-Day exposure, however the other four species were unaffected. The order of susceptibility based on 14-Day LC₅₀ estimates, (kg/ha), for these four species was, P. inanis (38.6)>S. marginalis (34.2)>H. haydeniana (5.1)>Ligidum sp (4.7). The isopod and millipede species exposed to the Garton 4 blank formulation for fourteen days resulted LC₅₀ estimates twice and nine-times higher than from the formulated product, respectively. The potential for this data in estimating the Hazardous Concentration to 5% of the species in the riparian forest community is also discussed. Title: Susceptibility of riparian soil invertebrates to the herbicide triclopyr Author: Moran, Patrick (Patrick William) Riparian zones of Pacific Northwest forests have high species diversity and abundance and act as an important interface between the aquatic and terrestrial ecosystems. In addition, riparian zones comprise a significant portion of the total buffer zone established during commercial forest production to protect aquatic ecosystems from adjacent management activities. Riparian soil invertebrates indigenous to Pacific Northwest forest ecosystems were chosen to investigate impacts from herbicide use. Species chosen for toxicity testing inhabit riparian zones of western Oregon Forests and were collected from the field. The species tested included; two ground beetles, Coleoptera; Carabidae, (Pterostichu inanis) Horn, and, (Scaphinotus marginalus) Fisher; an isopod (Ligidium sp); and a millipede (Harpaphe haydeniana haydeniana) Wood, Polydesmida; Xestodesmidaie. The formulated product of a herbicide widely used in western Oregon forests, Garlon 4, and a specialty formulation of Garlon 4, (XRM-4714 Blank) without the active ingredient triclopyr, were applied via a cabinet sprayer to a soil surface in accordance with a standard soil test method. At the recommended field rate of 4.48kg/ha, the isopod displayed significant mortality after 7-Day exposure, however the other four species were unaffected. The order of susceptibility based on 14-Day LC₅₀ estimates, (kg/ha), for these four species was, P. inanis (38.6)>S. marginalis (34.2)>H. haydeniana (5.1)>Ligidum sp (4.7). The isopod and millipede species exposed to the Garton 4 blank formulation for fourteen days resulted LC₅₀ estimates twice and nine-times higher than from the formulated product, respectively. The potential for this data in estimating the Hazardous Concentration to 5% of the species in the riparian forest community is also discussed. Close

• 20. [Article] N₂-Fixing Red Alder Indirectly Accelerates Ecosystem Nitrogen Cycling

  This is the publisher’s final pdf. The published article is copyrighted by Springer and can be found at: http://www.springerlink.com/content/101552/. To the best of our knowledge, one or more authors of ...

  Citation × Citation Citation Abstract Copy Title: N₂-Fixing Red Alder Indirectly Accelerates Ecosystem Nitrogen Cycling Author: Matkins, Joselin J., Hibbs, David E., Perakis, Steven S. This is the publisher’s final pdf. The published article is copyrighted by Springer and can be found at: http://www.springerlink.com/content/101552/. To the best of our knowledge, one or more authors of this paper were federal employees when contributing to this work. Title: N₂-Fixing Red Alder Indirectly Accelerates Ecosystem Nitrogen Cycling Author: Matkins, Joselin J., Hibbs, David E., Perakis, Steven S. This is the publisher’s final pdf. The published article is copyrighted by Springer and can be found at: http://www.springerlink.com/content/101552/. To the best of our knowledge, one or more authors of this paper were federal employees when contributing to this work. Close