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Achieving Development Impact among Pastoral and Agro-Pastoral People: Lessons Learned in Southern Ethiopia, 2000-2009 (with Seyoum Tezera, Solomon Desta, and Getachew Gebru), Global Livestock Collaborative Research Support Program (2012)

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Achieving Real Development Impact among Pastoralists: Lessons from Ethiopia, ENVS Faculty Publications (2011)

Achieving Real Development Impact Among Pastoralists: Lessons from Ethiopia (with S. Tezera, S. Desta, and G. Gebru), Achieving real development impact among pastoralist: Lessons from Ethiopia (2011)

Carbon Offsets for Utah Ranchers? Sequestrations Potential of Deeded Lands and Implications for Policy and Management (with Z. Ma), Carbon offsets for Utah ranchers? Sequestration potential of deeded lands and implications for policy and management. (2011)

Improved Drought Preparedness Among Utah Ranchers: Paving the Way for Climate Change Adaptation?, Improved drought preparedness among Utah ranchers: Paving the way for climate change adaptation? (2011)

Integrating Disciplines to Identify Factors Affecting Adoption of Soil and Water Conservation Practices (with S. Huckett), Integrating disciplines to identify factors affecting adoption of soil and water conservation practices. Volunteer abstract (2011)

Pastoral Women Transform Impoverished Communities in Ethiopia (with S, Desta; S. Tezera; and G. Gebru), Pastoral women transform impoverished communities in Ethiopia (2011)

Policy Influences and Land Use (with S. Villagra), Policy influences and land use. Co-chairs and discussion leaders of technical session 3.4 (Policy Influences and Land Use), (2011)

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Action Research, Knowledge & Impact: Experiences of the Global Livestock CRSP Pastoral Risk Management Project in the Southern Ethiopian Rangelands, ENVS Faculty Publications (2010)

Factors Limiting Use of Drought Mitigation Tactics Among Utah Cattle Ranchers, Factors limiting use of drought mitigation tactics among Utah cattle ranchers. (2010)

Lessons Learned from Participatory Processes in Ethiopia and Kenya (with S. Desta), Lessons learned from participatory processes in Ethiopia and Kenya. (2010)

Overview of the PARIMA Project, Overview of the PARIMA project. (2010)

Private Land Owner Attitudes and Perceptions Concerning Carbon Sequestration on Utah Rangelands (with Z. Ma), Private land owner attitudes and perceptions concerning carbon sequestration on Utah rangelands. (2010)

Production Impacts, Risk Perceptions, and Multi-Year Droughts: Are Utah Ranchers Ready for "The Next Big One?", Production impacts, risk perceptions, and multi-year droughts: Are Utah ranchers ready for “the next big one? (2010)

The Quest for Impact: The Transformation of Research from a Traditional to a Participatory Format in Southern Ethiopia, Proceedings of the Global Livestock CRSP End of Program Conference: ―From Problem Models to Solutions—Learning to Cope in a Risky World,‖ (2010)

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Can Pastoral Linkages to Livestock Markets Be Sustained in Southern Ethiopia? (with Getachew Gebru, Solomon Desta, Seyoum Tezera, and Zewdu Edea), ENVS Faculty Publications (2009)

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Costs of Implementing Collective Action and Capacity Building Among Pastoralists in Southern Ethiopia (with Seyoum Tezera and Solomon Desta), ENVS Faculty Publications (2009)

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Eleven Years of PARIMA Activities in North-Central Kenya: Impacts on Egerton University and Neighboring Communities (with Abdillahi Aboud, Mark Mutinda, and Stellamaris Muthoka), ENVS Faculty Publications (2009)

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Simple Cooling Method Improves the Quality of Marketed Camel Milk in Northern Kenya (with A. O. Adongo, F. Wayua, I. J. Sagalla, H. K. Walaga, and C. Amboga), ENVS Faculty Publications (2009)

An Innovation System in the Rangelands: Using Collective Action to Diversify Livelihoods Among Settled Pastoralists in Ethiopia (with S. Desta, S. Tezera, and G. Gebru), Innovation Africa: Enriching Farmer’s Livelihoods (2009)

Collective Action and Capacity Building Improves Lives in Southern Ethiopia (with S. Desta), Collective action and capacity building improves lives in southern Ethiopia (2009)

Examination of Willingness to Pay for Improved Milk Quality in Northern Kenya Using Experimental Auctions (with F. Wayua, M. Shibia, M. Mamo, and D. Bailey), Examination of willingness to pay for improved milk quality in northern Kenya using experimental auctions (2009)

Intensifying Beef Production on Utah Private Land: Productivity, Profitability, and Risk (with D. Snyder, L. Sainsbury, M. Amin, and T. McNiven), Rangeland Ecology and Management (2009)

Lessons Learned from Participatory Research on the Pastoral Risk Management Project (PARIMA) (with S. Desta, A. A. Aboud, S. Tezerra, G. Gebru, G. Keya, and A. Hussein), Lessons learned from participatory research on the pastoral risk management project (PARIMA) (2009)

Pastoral Livestock Facilitate Dispersal of Prosopis Juliflora in a Ethiopian Wildlife Reserve (with A. Kebede), Pastoral livestock facilitate dispersal of Prosopis juliflora in an Ethiopian wildlife reserve. (2009)

Perspectives on Pastoral Risk Management in Southern Ethiopia, Perspectives on pastoral risk management in southern Ethiopia (2009)

Soil and Water Conservation in Kenya's River Njoro Watershed: Occurrence and Constraints of Adoption (with S. Huckett), Soil and water conservation in Kenya’s River Njoro watershed: Occurrence and constraints of adoption. (2009)

Sustaining Pastoral Linkages to Markets: Updating a Case Study from Southern Ethiopia (with G. Gebru, S. Desta, S. Tezra, and Z. Edea), Sustaining pastoral linkages to markets: Updating a case study from southern Ethiopia. (2009)

The PARIMA Project of the GL-CRSP: Lessons Learned and Thoughts for the Future, The PARIMA project of the GL-CRSP: Lessons Learned and Thoughts for the Future. (2009)

Willingness to Pay for Improved Milk Sensory Characteristics and Assurances in Northern Kenya Using Experimental Auctions (with F. Wayua, M. Shibia, M. Mamo, and D. Bailey), International Food and Agribusiness Management Review (2009)

Women's Health, Collective Action, and Risk Management in Southern Ethiopia (with S. Tezera and S. Desta), Women’s health, collective action, and risk management in southern Ethiopia (2009)

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Are Cattle Die-Offs Predictable on the Borana Plateau (with Getachew Gebru, Solomon Desta, Sintayehu Mesele, and Seyoum Tezerra), ENVS Faculty Publications (2008)

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Preliminary Perspectives on the Health Needs of Pastoral Women on the Borana Plateau Using Participatory Approaches (with Seyoum Tezera and Solomon Desta), ENVS Faculty Publications (2008)

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Successful Implementation of Collective Action and Human-Capacity Building Among Pastoralists in Southern Ethiopia: Lessons Learned, 2001-2008 (with Seyoum Tezera, Solomon Desta, and Getachew Gebru), ENVS Faculty Publications (2008)

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What are Consumers in Moyale, Kenya Willing to Pay for Improved Milk Quality? (with Francis O. Wayua, Mohamed G. Shibia, and Moses S. Mamo), ENVS Faculty Publications (2008)

Are Drought-Related Crashes in Pastoral Cattle Herds Predictable? More Evidence of Equilibrium Dynamics from Southern Ethiopian Rangelands (with G. Gebru, S. Mesele, and S. Desta), Multifunctional Grasslands in a Changing World, volume II (2008)

Are Drought-Related Crashes in Pastoral Cattle Herds Predictable on the Borana Plateau? (with G. Gebru, S. Mesele, S. Tezera, and S. Desta), Research Brief 08-02-PARIMA. Global Livestock Collaborative Research Support Program (2008)

Collective Action and Capacity Building Reduces Vulnerability Among Pastoralists (with S. Desta, G. Gebru, and S. Tezerra), Collective action and capacity building reduces vulnerability among pastoralists. (2008)

Engaging Stakeholders to Implement Community-Based Rangeland Rehabilitation Plans in Southern and Northern Ethiopia (with G. Gebru, D. Amosha, S. Desta, L. Gizachew, and A. Kebede), Multifunctional Grasslands in a Changing World, volume II (2008)

Influence of Land, Water, and Wet- and Dry- Season Grazing of the Socioeconomic Well-Being of Communities in North-Central Kenya: A Case Study of Pastoralists and Agro-Pastoralist in Marigat Division (with N. Olekaikai, A. A. Aboud, and D. Nassiuma), Influence of land, water, and wet- and dry- season grazing on the socioeconomic well-being of communities in north-central Kenya: A case study of pastoralists and agro-pastoralists in Marigat Division. (2008)

Integrating the Intensive and Extensive Rangeland Management Systems: the Ideal Choice for the Marsabit Pastoralists, Kenya (with A. A. Aboud, I. Tura, M. Mutinda, and E. Lentoror), Multifunctional Grasslands in a Changing World, volume II (2008)

Linking Pastoral Producers to Markets: Innovative Experiences from the Southern Ethiopian Rangelands (with G. Gebru and S. Desta), Linking pastoral producers to markets: Innovative experiences from the southern Ethiopian rangelands. (2008)

Successful Implementation of Collective Action and Human Capacity Building Among Pastoralists in Southern Ethiopia: Lessons We Have Learned (with S. Tezera and S. Desta), Research Brief 08-03-PARIMA. Global Livestock Collaborative Research Support Program (2008)

Sustaining Pastoral Linkages to High-Value Livestock Markets Through Collective Action and Public/Private Partnerships (with S. Desta, G. Gebru, S. Tezera, and L. Gizachew), Multifunctional Grasslands in a Changing World, volume II (2008)

What Are Consumers Willing to Pay for Improved Milk Quality in Moyale, Kenya? (with F. Wayua, M. Shibia, M. Mamo, and D. Bailey), Research Brief 08-01-PARIMA. Global Livestock Collaborative Research Support Program (2008)

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Building Effective Community Participation and Stakeholder Partnerships to Promote Positive Change in the Southern Ethiopian Rangelands (with Solomon Desta, Getachew Gebru, Seyoum Tezera, and Dadi Amosha), ENVS Faculty Publications (2007)

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Can Collective Action and Capacity Building Reduce Vulnerability Among Settled Pastoralists? (with Solomon Desta, Getachew Gebru, and Seyoum Tezera), ENVS Faculty Publications (2007)

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Collective Action Among Agro-pastoralists in Baringo District, Kenya: Identifying and Nurturing the Entrepreneurs (with Mark N. Mutinda, Stellamaris K. Muthoka, and Abdillahi A. Aboud), ENVS Faculty Publications (2007)

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Diffusion of Collective-Action Innovations Among Pastoralists in Liben District, Ethiopia (with Solomon Desta, Getachew Gebru, Getachew Kassa, and Seyoum Tezera), ENVS Faculty Publications (2007)

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Stakeholder Alliance Facilitates Re-Introduction of Prescribed Fire on the Borana Plateau of Southern Ethiopia (with Getachew Gebru, Solomon Desta, Lemma Gizachew, Dadhi Amosha, and Feyissa Taffa), ENVS Faculty Publications (2007)

Collective Action Among Agro-Pastoralists in Baringo District, Kenya: Indentifying and Nurturing the Entrepreneurs (with M. Mutinda, S. Muthoka, and A. A. Aboud), Research Brief 07-01-PARIMA. Global Livestock Collaborative Research Support Program (2007)

Implementing a Virtuous Cycle of Livestock Off-Take, Wealth Conservation, and Livelihood Diversification to Improve Risk Management and Reduce Poverty Among Pastoralists in Southern Ethiopia (with S. Desta, G. Gebru, and S. Tezerra), Implementing a virtuous cycle of livestock off-take, wealth conservation, and livelihood diversification to improve risk management and reduce poverty among pastoralists in southern Ethiopia. (2007)

Sustainable Livelihood Diversification Among Women's Groups of Northern Kenya (with S. Desta, A. Wako, I. Aden, G. Gebru, S. Tezerra, and C. Tadecha), Sustainable livelihood diversification among women’s groups of northern Kenya. (2007)

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Changes in Land Cover and Soil Conditions for the Yabelo District of the Borana Plateau, 1973-2003 (with Sintayehu Mesele, Heluf Gebrekidan, and Lemma Gizachew), ENVS Faculty Publications (2006)

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Collective Action by Women’s Groups to Combat Drought and Poverty in Northern Kenya (with Solomon Desta, Getachew Gebru, Adan Wako, Ibrahim Aden, Chachu Tadecha, and Seyoum Tezera), ENVS Faculty Publications (2006)

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Community Perceptions Concerning Key Ecological Resources at Risk in Baringo District, Kenya (with Mark N. Mutinda and Abdillahi A. Aboud), ENVS Faculty Publications (2006)

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From Herd Diversification to Livelihood Diversification as a Response to Poverty: The Case of the Waso Boran of Northern Kenya (with Abdullahi D. Jillo and Abdillahi A. Aboud), ENVS Faculty Publications (2006)

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Public Engagement to Prioritize the Pastoral Research Agenda at the Pastoral and Agro-pastoral Research Center of OARI in Ethiopia (with Getachew Gebru, Lemma Gizachew, Sintayehu Mesele, Mohammed Hassena, and Solomon Desta), ENVS Faculty Publications (2006)

Change Agents Facilitates Cross-Border Diffusion of Collective-Action Innovations Among Pastoral Women (with S. Tezerra, S. Desta, G. Gebru, and C. Tadecha), Change agents facilitate cross- border diffusion of collective-action innovations among pastoral women (2006)

Changes in Land Cover and Soil Conditions for the Yabelo District of the Borano Plateau (with S. Mesele, H. Gebrekidan, and L. Gizachew), Research Brief 06-06-PARIMA. Global Livestock Collaborative Research Support Program (2006)

Collective Action by Women's Groups to Combat Drought and Poverty in Northern Kenya (with S. Desta, A. Wako, I. Aden, G. Gebru, S. Tezera, and C. Tadecha), Research Brief 06-01-PARIMA. Global Livestock Collaborative Research Support Program (2006)

Dependency Syndrome Among Baringo Residents? Evidence from Community Perceptions Concerning the Restoration of Key Ecological Resources (with M. Mutinda and A. A. Aboud), Research Brief 06-10-PARIMA. Global Livestock Collaborative Research Support Program (2006)

Forage Resource Use for the Utah Beef Production Under Risk and Uncertainty (with D. Snyder, M. Amin, and L. Sainsbury), Forage resource use for Utah beef production under risk and uncertainty (2006)

From Herd Diversification to Livelihood Diversification as a Response to Poverty. The Case of the Waso Boran of Northern Kenya (with A. Jillo and A. A. Aboud), Research Brief 06-05-PARIMA. Global Livestock Collaborative Research Support Program. (2006)

Linking Ethiopian Pastoralists and Exporters in a Livestock Marketing Chain: The Role of Education (with S. Tezerra, S. Desta, and G. Gebru), Linking Ethiopian pastoralists and exporters in a livestock marketing chain: The role of education. (2006)

Linking Small-Ruminant Producers to Markets: A Case Study from the Southern Ethiopian Rangelands (with S. Desta, G. Gebru, and S. Tezerra), Linking small-ruminant producers to markets: A case study from the southern Ethiopian rangelands (2006)

Poverty Reduction Strategy Paper (PRSP): A Roundtable Discussion (with A. A. Aboud and M. Odiambo), Poverty reduction strategy paper (PRSP): A roundtable discussion (2006)

Public Engagement to Prioritize Pastoral Research at the Pastoral and Agro-Pastoral Research Center of OARI in Ethiopia (with G. Gebru, L. Gizachew, S. Mesele, S. Desta, and M. Hassena), Research Brief 06-03-PARIMA. Global Livestock Collaborative Research Support Program (2006)

Role of Participatory Action Research in Reviving Endogenous Rangeland Management: A Case from Southern Ethiopia (with G. Gebru, S. Desta, and D. Amosha), Role of participatory action research in reviving endogenous rangeland management: A case from Southern Ethiopia (2006)

Synthesis of Major Discussion Points, Synthesis of major discussion points (2006)

Women's Groups in Arid Northern Kenya: Origins, Governance, and Roles in Poverty Reduction (with S. Desta, A. Wako, M. Ibrahim, G. Gebru, S. Tezera, and C. Tadecha), Women’s groups in arid northern Kenya: Origins, governance, and roles in poverty reduction. (2006)

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Agro-Pastoralists’ Wrath for the Prosopis Tree: The Case of the Il Chamus of Baringo District, Kenya (with Abdillahi A. Aboud and Phillip K. Kisoyan), ENVS Faculty Publications (2005)

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Degree of Sedentarization Affects Risks and Conflicts for the Waso Boran in Northern Kenya (with Abdullahi D. Jillo, Mark N. Mutinda, and Abdilla A. Aboud), ENVS Faculty Publications (2005)

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Linking Pastoralists and Exporters in a Livestock Marketing Chain: Recent Experiences from Ethiopia (with Solomon Desta, Getachew Gebru, and Seyoum Tezera), ENVS Faculty Publications (2005)

Agro-Pastoralists' Wrath for the Prosopis Tree: The Case of the IL Chamus of Baringo District, Kenya (with A. A. Aboud and P. K. Kisoyan), Research Brief 05-02-PARIMA. Global Livestock Collaborative Research Support Program (2005)

Avenues for Enhancing Traditional Livelihoods from Grasslands; Income Diversification Among Pastoral Women's Groups in Southern Ethiopia (with S. Desta, S. Tezera, and G. Gebru), Avenues for enhancing traditional livelihoods from grasslands: Income diversification among pastoral women’s groups in southern Ethiopia (2005)

Building Sustainable Recreation-Planning Decisions on Federal Lands: The Role of Authentic Public Participation in Southern Utah (with M. Thomas and D. Blahna), Building sustainable recreation-planning decisions on federal lands: The role of authentic public participation in southern Utah (2005)

Building Sustainable Recreation-Planning Decisions on Federal Lands: The Role of Authentic Public Participation in Southern Utah, USA (with M. Thomas and D. Blahna), Building sustainable recreation-planning decisions on federal lands: The role of authentic public participation in southern Utah, USA (2005)

Community Perceptions of Vulnerable Key Ecological Resources in Baringo, Kenya (with M. N. Mutinda and A. A. Aboud), Community perceptions of vulnerable key ecological resources in Baringo, Kenya. (2005)

Goats- a Pathway to Food Security. The Case of Pastoral Women's Groups from Southern Ethiopia (with G. Gebru, S. Desta, and S. Tezera), Goats—a pathway to food security: The case of pastoral women’s groups from southern Ethiopia (2005)

Human Dimensions of Watershed Management: Organization and Implementation of the Little Bear River Project in Utah (with S. Huckett), Human dimensions of watershed management: Organization and implementation of the Little Bear River Project in Utah (2005)

Institutional Innovation and Market Linkages: The Case of Pastoral Marketing Groups in Southern Ethiopia (with S. Desta, G. Gebru, and S. Tezera), Institutional innovations and market linkages: the case of pastoral marketing groups in southern Ethiopia (2005)

Institutional Innovations for Pastoral Access to Emerging Export Markets for Sheep and Goats: A Case from East African Rangelands (with G. Gebru, S. Desta, and S. Tezera), Institutional innovations for pastoral access to emerging export markets for sheep and goats: A case from the East African rangelands (2005)

Integrating Bio-Physical and Social Science in Sustainability Research: An International Perspective for a Pastoral Society, Integrating bio-physical and social sciences in sustainability research: An international perspective for a pastoral society (2005)

Merging Ecological and Social Sciences to Combat Poverty in the Ethiopian Rangelands, Merging ecological and social sciences to combat poverty in the Ethiopian rangelands (2005)

Mitigating Recurrent Drought Crises in the Southern Ethiopian Rangelands, Mitigating recurrent drought crises in the southern Ethiopian rangelands. Invited paper presented at a Symposium entitled, ―The Science of Agriculture and Food in Times of Crisis (2005)

Of Grasslands and Guns: Natural-Resource Based Conflict Among the Waso Borana Pastoralists of Northern Kenya (with A. D. Jillo and A. A. Aboud), Of grasslands and guns: natural-resource based conflict among the Waso Borana pastoralists of northern Kenya (2005)

Project Alpaca (with L. Buttolph), International Camelid Quarterly (2005)

Rebuilding the Capacity to Burn: Community Development and Rangeland Productivity (with E. LaMalfa), Ruminations - article of the Global Livestock Collaborative Research Support Program (2005)

The Gombe School of Environment and Society in Tanzania: Progress report for Project Phase I (with Y. Fubusa and T. L. Sharik), The Gombe School of Environment & Society in Tanzania: Progress report for project phase I (2005)

The Gombe School of Environment and Society in Tanzania: Proposed Activity for Project Phase I (with Y. Fubusa and T. L. Sharik), The Gombe School of Environment & Society in Tanzania: Proposed activity for project phase I (2005)

The PARIMA Project: Overview, The PARIMA Project: Overview (2005)

Use of Prescribed Fire in Rangeland Management. (with E. LaMalfa), Use of Prescribed Fire in Rangeland Management. Training manual for a short-course (2005)

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Pastoral Risk Management in Southern Ethiopia: Observations from Pilot Projects based on Participatory Community Assessments (with Solomon Desta, Seyoum Tezera, and rancis K. Lelo), ENVS Faculty Publications (2004)

Do Utah Beef Producers Primarily Manage for Drought Risk? (with L. Sainsbury and D. Snyder), Do Utah beef producers primarily manage for drought risk? (2004)

Human Subjects Awareness Training for Agro-Ecological Researchers, Human subjects awareness training for agro-ecological researchers (2004)

Influence of Deferred Grazing on Vegetation Dynamics and Livestock Productivity in an Andean Pastoral System (with L. Buttolph), Journal of Applied Ecology (2004)

PARIMA UPDATE. article of the Pastoral Risk Management Project of the GL-CRSP (with S. Desta, A. Aboud, A. Tezera, G. Gebru, and D. Amosha), Pastoral Risk Management Project of the GL-CRSP (2004)

Pastoralism in Ethiopia and the Policy Environment: Linking Research, Development Actors, and Decision-Makers. (with G. Gebru and S. Desta), Pastoral Risk Management (PARIMA) Project of the Global Livestock Collaborative Research Support Program (GL-CRSP) (2004)

Pastoralism in Kenya and the Policy Environment: Linking Research, Development Actors, and Decision-Makers (with A. A. Aboud, G. Gebru, and S. Desta), Pastoral Risk Management (PARIMA) Project of the Global Livestock Collaborative Research Support Program (GL-CRSP) (2004)

Pastoral Risk Management in Southern Ethiopia: Observations from Pilot Development Projects Based on Participatory Community Assessments (with S. Desta, S. Tezera, and K. F. Lelo), Global Livestock Collaborative Research Support Program (2004)

Proceedings of the Fourth Cross-Border Collaboration, Activity Harmonization, and Information Sharing Workshop for Kenya and Ethiopia (with C. Tadecha, S. Desta, S. Tezera, G. Gebru, and D. Amosha), Proceedings of the Fourth Cross-Border Collaboration, Activity Harmonization, and Information Sharing Workshop for Kenya and Ethiopia (2004)

Stochastic Wealth Dynamics and Risk Management Among a Poor Population (with T. Lybbert and C. Barrett), The Economic Journal (2004)

Sustaining Pastoralism in Southern Ethiopia: Ecosystem Dynamics, Policy and Development, Sustaining pastoralism in southern Ethiopia: Ecosystem dynamics, policy, and development (2004)

The PARIMA Project, The PARIMA project (2004)

Tracking Changes in Southern Ethiopia: Are Pastoral System Dynamics Predictable? (with S. Desta), Tracking changes in southern Ethiopia: Are pastoral system dynamics predictable? (2004)

Trends in Natural Resource Management in the Western USA and Implications for University Curricula and Participatory Research, Trends in natural resource management in the western USA and implications for university curricula and participatory research. (2004)

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For Pastoralists the Risk May Be in the Drinking Water: The Case of Kargi, N. Kenya (with William A. Shivoga), ENVS Faculty Publications (2003)

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Pastoralism Under Pressure: Tracking System Change in Southern Ethiopia (with Solomon Desta), ENVS Faculty Publications (2003)

Comparative Community-Based Processes in Natural Resource Management: Stakeholder Participation and Watershed Analysis on the Little Bear River, Utah, USA, and River Njoro, Rift Valley Province, Kenya (with S. Huckett, F. Lelo, and W. Shivoga), African Journal of Range & Forage Science (Special Edition for the Seventh International Rangelands Congress) (2003)

Comparing Processes of Stakeholder Participation in Community-Based Watershed Programs: The Little Bear River, Utah, USA, and River Njoro, Rift Valley Province, Kenya (with S. Huckett, W. Shivoga, F. Lelo, and S. Miller), Proceedings of the Seventh International Rangelands Congress (2003)

Improved Management of Pastoral Risks: Perspectives from Northern Kenya and Southern Ethiopia (with F. Lusenaka and A. A. Aboud), African Journal of Range & Forage Science (Special Edition for the Seventh International Rangelands Congress) (2003)

Improved Pastoral Livelihood Security Through Education- Experiences of the PARIMA Project in Southern Ethiopia (with S. Tezera and S. Desta), Global Livestock Collaborative Research Support Program (2003)

Kenya's Pastoral Development Policies, The Unfortunate History and Hope for the Future. (with A. A. Aboud, M. Mutinda, M. Ochieng Odhiambo, and S. Desta), African Journal of Range & Forage Science (Special Edition for the Seventh International Rangelands Congress) (2003)

Livestock Pricing in the Northern Kenyan Rangelands (with C. Barrett, D. Chabari, D. Bailey, and P. Little), Journal of African Economies (2003)

Managing Risk in Pastoral System: Research and Outreach Experiences of the PARIMA Project in Southern Ethiopia and Northern Kenya (with G. Gebru), Proceedings of the Tenth Annual Conference of the Ethiopian Society of Animal Production (ESAP) (2003)

Pastoral Risk Management in Southern Ethiopia: Observations from Pilot Development Projects Based on Participatory Rural Appraisals (with S. Desta, S. Tezera, and F. Lelo), African Journal of Range & Forage Science (Special Edition for the Seventh International Rangelands Congress) (2003)

Proceedings of the Third Cross-Border Collaboration, Activity Harmonization, and Information Sharing Workshop (with S. Desta, S. Tezera, G. Gebru, C. Tadecha, D. Amosha, S. Adi, and I. Adan), Proceedings of the Third Cross-Border Collaboration, Activity Harmonization, and Information Sharing Workshop (2003)

Capacity Building in the Faculty of Environmental Studies and Natural Resources at Egerton University, Kenya: Pastoral Risk Management and Watershed Rehabilitation. (with A. A. Aboud), Capacity building in the Faculty of Environmental Studies and Natural Resources at Egerton University, Kenya: Pastoral risk management and watershed rehabilitation (2002)

Cattle Populations Dynamics in the Southern Ethiopian Rangelands (with S. Desta), Journal of Range Management (2002)

Economic Diversification of Pastoral Women's Groups in Northern Kenya (with S. Desta), Economic diversification of pastoral women’s groups in northern Kenya. (2002)

Improving Pastoral Risk Management on East African Rangelands, 2001 Annual report for the Global Livestock Collaborative Research Support Program (GL-CRSP) (2002)

Jim Ellis and the South Turkana Ecosystem Project (with J. T. McCabe, M. A. Little, and M. B. Coughenour), Summer Issue of Ruminations - article of the Global Livestock Collaborative Research Support Program. University of California at Davis (2002)

Linking Ethiopian and Kenyan Pastoralists and Strengthening Cross-Border Collaboration (with S. Desta), Spring Issue of Ruminations - article of the Global Livestock Collaborative Research Support Program (2002)

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Linking Ethiopian and Kenyan Pastoralists & Strengthening Cross-Border Collaboration (with Solomon Desta), ENVS Faculty Publications (2002)

Managing Risk in Pastoral Systems: Research and Outreach experiences of the PARIMA Project in Southern Ethiopia and Northern Kenya (with G. Gebru and S. Desta), Managing risk in pastoral systems: Research and outreach experiences of the PARIMA project in southern Ethiopia and northern Kenya (2002)

PARIMA/LEWS Livestock Marketing Collaborative Project (with C. Barrett, P. D. Little, and J. Stuth), PARIMA/LEWS livestock marketing collaborative project (2002)

Rangeland Policy Perspectives from Bolivia, Ethiopia, and Kenya (with A. A. Aboud, H. Alzerreca, and S. Desta), Rangeland policy perspectives from Bolivia, Ethiopia, and Kenya (2002)

Review of the Pastoral Risk Management (PARIMA) Project by the External Evaluation Panel (EEP), Global Bureau, USAID, Review of the Pastoral Risk Management (PARIMA) Project by the External Evaluation Panel (EEP), Global Bureau, USAID (2002)

Risk Mapping for Northern Kenya and Southern Ethiopia, Research Brief 01-01-PARIMA. Global Livestock Collaborative Research Support Program (2002)

The Journal of Range Management, 1991-2000: Does Subject Matter Address Emerging Rangeland Issues? (with I. Scoones), The Journal of Range Management, 1991-2000: Does subject matter address emerging rangeland issues? (2002)

The PARIMA Project: Problem Model and Project Achievements, 1997-2000., The PARIMA project: Problem model and project achievements, 1997-2000 (2002)

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Risk mapping for northern Kenya and southern Ethiopia, ENVS Faculty Publications (2001)

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Agropastoralismo Sostenible en el Altiplano Boliviano: El Caso de San José Llanga (with Corinne Valdivia), Utah State University Faculty Monographs (2001)

Agropastoralism Sostenible en el Altiplano Boliviano: El Case de San Jose Llanga. Version Condesada en Espanol (with C. Valdivia), Department of Rangeland Resources, Utah State University, Logan, Utah (2001)

Avoiding Disaster: Diversification and Risk Management Among East African Herders (with P. Little, K. Smith, B. Cellarius, and C. B. Barrett), Development and Change (2001)

Can Utah Public Land Ranchers Replace Public Land Grazing by Intensifying Production on Private Land? (with L. Sainsbury and D. Snyder), Can Utah public land ranchers replace public land grazing by intensifying production on private land? (2001)

Conclusions and Recommendations (with C. Valdivia, J. Yazman, C. Jette, J. S. de Queiroz, L. Markowitz, and I. M. Ortega), Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San José Llanga (2001)

Ecology and Natural Resources of San Jose Llanga. (with J. S. de Queiroz), Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San José Llanga (2001)

Economics and Demographics Constrain Investment in Utah Private Grazing Lands (with R. S. Peterson), Journal of Range Management (2001)

Impacts of Cross-Border Livestock Mobility on Conflict Over Natural Resources and Spread of Livestock Disease: A Case Study from South Ethiopia and North Kenya (with S. Mesele, A. Kagunyu, G. Gebru, S. Desta, M. Shibia, L. Belay, A. Tilahun, and M. Okoti), Impacts of cross-border livestock mobility on conflict over natural resources and spread of livestock diseases: A case study from south Ethiopia and north Kenya. Volunteer abstract (2001)

Intensified Alpaca Production Leads to Privatization of Key Grazing Resources in Bolivia (with L. P. Buttolph), Rangelands (2001)

National, Regional, and Local Context (with C. Jette and H. Alzerreca), Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San José Langa. (2001)

Project Objectives and Research Approach (with C. Valdivia), Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San José Llanga (2001)

Second Biennial Research and Outreach Workshop for Kenya and Ethiopia- Improving Pastoral Risk Management on East African Rangelands. Summary of Proceedings, Second Biennial Research and Outreach workshop for Kenya and Ethiopia – Improving Pastoral Risk Management on East African Rangelands (2001)

Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San Jose Llanga (with C. Valdivia), Department of Rangeland Resources, Utah State University, Logan, Utah (2001)

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Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San José Llanga (with Corinne Valdivia), Utah State University Faculty Monographs (2001)

The Case of San Jose Llanga: A Synthesis of Research., Pages 10-14 in the Winter Issue of Ruminations - article of the Global Livestock Collaborative Research Support Program (2001)

The Grazing Livestock of San Jose Llanga: Multiple-Species Resource Use and Management and Productivity of Sheep (with I. M. Ortega, J. Yazman, J. S. de Queiroz, and H. Alzerreca), Sustaining Agropastoralism on the Bolivian Altiplano: The Case of San José Llanga (2001)

When Deserts Flood: Risk Management and Climatic Processes Among East African Pastoralists (with P. Little and H. Mahmoud), Climate Research (2001)

Improving Pastoral Risk Management on East African Rangelands- A Review of Project Activities (with S. Desta), Improving pastoral risk management on East African rangelands – A review of project activities (2000)

Improving Pastoral Risk Management on East African Rangelands- Third Project Planning Workshop (GL/CRSP), Improving pastoral risk management on East African rangelands – third project planning workshop (GL-CRSP) (2000)

Improving Pastoral Risk Management on East African Rangelands- Year 2 Progress report for the GL-CRSP, Improving pastoral risk management on East African rangelands - year 2 progress report for the GL-CRSP (2000)

Pastoral Risk and Wealth Differentiated Herd Accumulation Patterns in Southern Ethiopia. (with T. Lybbert, C. Barrett, and S. Desta), American Journal of Agricultural Economics (2000)

Spatial Analysis Perspectives for the Pastoral Risk Management Project (with P. Box), Spatial analysis perspectives for the pastoral risk management project (2000)

A Review of Change in Rangeland Vegetation and Livestock Populations for Northern Kenya and Southern Ethiopia (with M. J. Jacobs), GL-CRSP Pastoral Risk Management Project Technical report No. 05/99. Utah State University, Logan (1999)

Biennial Research and Outreach Workshop in Addis Ababa, Pages 5, 11-12 in the Fall Issue of Ruminations - article of the Global Livestock Collaborative Research Program (1999)

Improving Pastoral Risk Management on East African Rangelands- First Biennial Research and Outreach Workshop (SR/GL-CRSP), Improving pastoral risk management on East African rangelands - first biennial research and outreach workshop (SR/GL-CRSP). Held 27-29 July at Addis Ababa, Ethiopia (1999)

Intensification in a Risky Environment: The Case of Improving Private Grazing Land for Livestock Production in Utah, Intensification in a risky environment: The case of improving private grazing land for livestock production in Utah (1999)

Is Supplementation Justified to Compensate Pastoral Calves for Milk Restriction? (with S. Sovani), Journal of Range Management (1999)

Opportunities for Asset Diversification in a Livestock System: The Case of Pastoral Boran of Southern Ethiopia (with S. Desta and C. B. Barrett), Proceedings of the VIth International Rangeland Congress, volume 1 (1999)

Risk Management Among the Guji of Southern Ethiopia- Lack of Preparedness Indicated High Vulnerability for Next Drought (with Yirgu Tihut), Pages 1, 9-10 in the Fall Issue of Ruminations - article of the Global Livestock Collaborative Research Support Program (1999)

Use of Livestock and Range Management Practices in Utah (with A. H. Birkenfeld), Journal of Range Management (1999)

Cattle Marketing in Malawi (with J. P. Workman and P.H. W. Phiri), Rangelands (1998)

Constraints for Improved Land and Animal Management Among Beef Cattle Producers in Utah., Constraints for improved land and animal management among beef cattle producers in Utah (1998)

Desta Completes Borana Pastoral Studies in Ethiopia, Spring Issue of Ruminations - article of the Small Ruminant/Global Livestock Collaborative Research Support Program (1998)

First Outreach Workshop on Improving Pastoral Risk Management on East African Rangelands Held in Addis Ababa, Page 8 in the Fall Issue of Ruminations - article of the Small Ruminant/Global Livestock Research Support Program (SR/GL-CRSP) (1998)

Improving Pastoral Risk Management on East African Rangelands- First Outreach Workshop for Ethiopia (SR/GL-CRSP), Improving pastoral risk management on East African rangelands - First outreach workshop for Ethiopia (SR/GL-CRSP) (1998)

Improving Pastoral Risk Management on East African Rangelands- First Outreach Workshop for Kenya (SR/GL-CRSP), Improving pastoral risk management on East African rangelands - first outreach workshop for Kenya (SR/GL-CRSP (1998)

Improving Pastoral Risk Management on East African Rangelands- First Project Planning Workshop (SR/GL-CRSP), Improving pastoral risk management on East African rangelands - first project planning workshop (SR/GL-CRSP) (1998)

Improving Pastoral Risk Management on East African Rangelands- Year 1 Progress report for the SR/GL-CRSP, Improving pastoral risk management on East African rangelands - year 1 Progress report for the SR/GL-CRSP (1998)

Interdependence of Market Type, Season, Cattle Prices, and Numbers Sold in Dasungu, Malawi (with J. P. Workman and P. H.W. Phiri), Interdependence of market type, season, cattle prices, and numbers sold in Kasungu, Malawi (1998)

Review of Utah State University's Involvement in the Global Livestock Collaborative Research Support Program- Headed "East Africa", page 26 in the Fall Issue of Utah Science (1998)

USU PhD Student Wrap-Up Research in Cosapa, Bolivia, Fall Issue of Ruminations - article of the Small Ruminant/Global Livestock Research Support Program (SR/GL-CRSP) (1998)

Viability of Forming Community Credit Unions Among Pastoralists in Southern Ethiopian Assessed., Summer Issue of Ruminations - article of the Small Ruminant/Global Livestock Collaborative Research Support Program (1998)

Annual report for Bolivia-Sustainable Agropastoral Systems on Marginal Lands: Range Ecology and Range Animal Nutrition, 1996 Annual report for the Small Ruminant Collaborative Research Support Program (SR-CRSP) (1997)

Annual report for Ethiopia-Banking Livestock Capital for Pastoral Risk Management and Urban Development in Ethiopia, 1996 Annual report for the Small Ruminant Collaborative Research Support Program (SR-CRSP (1997)

Banking Livestock Capital for the Opportunistic Management of Stocking Rates: A Viable Intervention for Pastoral African?, Banking livestock capital for the opportunistic management of stocking rates: A viable intervention for pastoral Africa? (1997)

Co-Moderator for a Technical Session on "Rangeland Social Science", Co-moderator for a technical session on "Rangeland Social Science" (1997)

Coping Strategies of Utah Permittees: Intensify, Diversify, or Do Nothing? (with R. Peterson), Coping strategies of Utah permittees: Intensify, diversify, or do nothing? (1997)

Coping with Ecological and Economic Perturbations in a Bolivian Agropastoral System: A Synthesis (with C. Valdivia, J. de Queiroz, C. Jette, M. Ortega, J. Yazman, and L. Markowitz), Coping with ecological and economic perturbations in a Bolivian agropastoral system: A synthesis (1997)

Diversification of Livestock Assets for Pastoral Risk Management and Regional Development in East Africa, Diversification of livestock assets for pastoral risk management and regional development in East Africa (1997)

Diversification of Livestock Capital of Pastoral Risk Management and Regional Development in East Africa, Diversification of livestock capital for pastoral risk management and regional development in East Africa (1997)

Impacts of Development Innovations on a Traditional Camelid Production System in Bolivia (with L. Buttolph), Impacts of development innovations on a traditional camelid production system in Bolivia (1997)

Improving Pastoral Risk Management on East African Rangelands- Private presentation, Improving pastoral risk management on East African rangelands – private presentation (1997)

Improving Pastoral Risk Management on East African Rangelands- Public presentation, Improving pastoral risk management on East African rangelands – public presentation. (1997)

Prospects for Pastoralism in Semi-Arid Africa (with P. Webb), Sustainability, Growth, and Poverty Alleviation: A Policy and Agroecological Perspective (1997)

Social Survey Methods on Adoption of New Technologies and Management Practices, The Ruminant Livestock Efficiency Program Annual Conference Proceedings (1997)

The Role of Small Ruminants in Sustaining Agropastoralism on the Bolivian Altiplano: Preview of a Synthesis (with C. Valdivia, J. de Queiroz, C. Jette, M. Ortega, J. Yazman, and L. Markowitz), The role of small ruminants in sustaining agropastoralism on the Bolivian altiplano: preview of a synthesis (1997)

Annual report for Bolivia: Range Ecology and Range Animal Nutrition, 1995 Annual report for the Small Ruminant Collaborative Research Support Program (SR-CRSP) (1996)

Dynamics of a Semi-Arid Pastoral System Under Induced Change in Southern Ethiopia, Volume II, Proceedings of the Fifth International Rangelands Congress (1996)

Innovation Adoption Constraints Pertaining to Methane Reduction: Perspectives from Utah Ranching Systems, Innovation adoption constraints pertaining to methane reduction: perspectives from Utah ranching systems (1996)

Inventory and Mapping of Water-Related, Privately Owned Forage Resources in Utah (with D Ramsey, L. Austin, A. Lewis, and J. Stephens), Inventory and mapping of water-related, privately owned forage resources in Utah (1996)

Maize-Legume Intercropping in the Semi-Arid Sidamo Region, Ethiopia (with Alemseged Yohannes, G. W. King, and J. C. Tothill), South African Journal of Plants and Soil (1996)

Maize-Legume Intercropping in the Semi-Arid Sidamo Region, Ethiopia. II. Legume Response (with Alemseged Yohannes, G. W. King, and J. C. Tothill), South African Journal of Plants and Soil (1996)

Possibilities for Pastoralism: The Case of Southern Ethiopia, Possibilities for pastoralism: The case of southern Ethiopia. Invited paper (no abstract) presented in a session entitled "Growing Food to Meet Future Needs (1995)

Role of Plant Defense in the Utilization of Native Browse in Southern Ethiopia (with A. Woodward), Agroforestry Systems (1995)

Utah Private Grazing Lands: New Roles for Improved Pastures, Utah Private Grazing Lands: New Roles for Improved Pastures (1995)

Adoption of Range Innovations in Utah II: Influence of System, Personal, and Innovation Attributes (with A. H. Birkenfeld), Adoption of range innovations in Utah. II: Influence of system, personal, and innovation attributes (1994)

Adoption of Range Innovations in Utah I: Production System Structure and Producer Diversity (with A. H. Birkenfeld), Adoption of range innovations in Utah. I: Production system structure and producer diversity (1994)

Diet, Nutrition, and the Pastoral Strategy (with K. A. Galvin and P. W. Leslie), African Pastoralist Systems: An Integrated Approach (1994)

Factors Influencing Adoption of Ranch and Range Management Innovations in Utah and Possible Relationships to Sustainability (with A. H. Birkenfeld), Proceedings of a Symposium entitled "Sustainability of Range Livestock Production Systems in the West (1994)

Fruit Production of Acacia Tortilis and A. Nilotica in Semi-Arid Ethiopia (with Atsedu Menwyelet and J. K. Detling), Agroforestry Systems (1994)

Technology Transfer: Attitudes and Values of Ranchers/Landowners (with G. A. Rasmussen and A. H. Birkenfeld), Technology transfer: Attitudes and values of ranchers/landowners (1994)

The Borana Plateau of Southern Ethiopia: Synthesis of Pastoral Research, Development and Change, International Livestock Centre for Africa, Addis Ababa (1994)

Calf Feeding Ecology and Resource Management by Boran Pastoralists in the Southern Ethiopian Rangelands (with Menwyelet Atsedu and J. K. Detling), Calf feeding ecology and resource management by Boran pastoralists in the southern Ethiopian rangelands (1993)

Co-Moderator for a Technical Session on "History-Sociology", Co-moderator for a technical session on "History-Sociology" (1993)

Constraints to the Development of Extensive Livestock Systems: Experiences from Southern Ethiopia, Animal Production in Developing Countries. Proceedings of a Symposium Organized by the British Society of Animal Production (1993)

Effects of Early Supplementation on Cattle Growth and Development Under Simulated Pastoral Management in Ethiopia (with S. Sovani), Effects of early supplementation on cattle growth and development under simulated pastoral management in Ethiopia (1993)

Grass Hay and Acacia Fruits: A Local Feeding System for Improved Calf Performance in Semi-Arid Ethiopia, Tropical Animal Health and Production (1993)

Pastoral Women Harvest Hay for Calves, Information Centre for Low-External Input and Sustainable Agriculture (ILEIA) (1993)

Vegetation and Pastoral Dynamic in the Southern Ethiopian Rangelands. Implications for Theory and Management, Range Ecology at Disequilibrium: New Models of Natural Variability and Pastoral Adaptation in African Savannas (1993)

An Ethiopian Rangeland Training Program at the University of New South Wales (with G. King and Alemayehu Mengistu), Proceedings of the Seventh Biennial Australian Rangelands Conference (1992)

Aspects of Acacia Woody Weed Ecology in the Southern Ethiopian Rangelands (with Kebede Soloman, Tamene Yigezu, and G. King), Proceedings of the Seventh Biennial Australian Rangelands Conference (1992)

Chemical and Mechanical Bush Control in the Southern Ethiopian Rangelands (with Dessalegn Soloman and G. King), Proceedings of the Seventh Biennial Australian Rangelands Conference (1992)

Cultivated and Native Browse Legumes as Calf Supplements in Ethiopia (with J. D. Reed), Journal of Range Management (1992)

Culture, Environment, Technology: Development Interventions in Pastoral Ethiopia, National Geographic Research and Exploration (1992)

Effects of Distance to Market, Season and Family Wealth on Pastoral Dairy Marketing in Ethiopia (with S. J. Holden), Journal of Arid Environments (1992)

Maize-Legume Intercropping in the Semi-Arid Area of Sidamo Region, Ethiopia (with Alemseged Yohannes, G. King, and J. C. Tothill), Proceedings of the Seventh Biennial Australian Rangelands Conference (1992)

Observations on the Traditional Logic of Pastoral Livestock Marketing in Southern Ethiopia, Proceedings of the International Rangeland Development Symposium (1992)

Physiological Responses of Plant Populations to Herbivore and Their Consequences for Ecosystem Nutrient Flow (with E. A. Holland, W. J. Parton, and J. K. Detling), The American Naturalist (1992)

Review of Dairy Marketing and Processing in a Semi-Arid Pastoral System of Ethiopia (with S. J. Holden and Mulugeta Assefa), Proceedings of a Symposium on Dairy Marketing in Sub-Saharan Africa (1992)

Towards a Farming Systems Research Approach in Rural Utah (with G. A. Rasmussen, G. K. Perrier, and J. R. Moris), Towards a farming systems research approach in rural Utah. (1992)

Evaluation of Acacia Forages for Improved Livestock Feeding in Ethiopia (with J. D. Reed, Menwyelet Stsedu, and Mulugeta Assefa), Evaluation of Acacia forages for improved livestock feeding in Ethiopia (1991)

Food Security and Sustainable Growth for Pastoral Systems in Semi-Arid Africa (with P. Webb and Girma Bisrat), Proceedings of a Conference on Agricultural Sustainability, Growth and Poverty Alleviation: Issues and Policies (1991)

Hay Making by Pastoral Woman for Improved Calf Management in Ethiopia: Labor Requirements, Opportunity Costs, and Feasibility of Intervention, Journal for Farming Systems Research-Extension (1991)

Interactions Among Ecological, Economic, and Social Factors in Semi-Arid Ethiopia: Relevance for Pastoral Development and Change, Interactions among ecological, economic, and social factors in semi-arid Ethiopia: Relevance for pastoral development and change (1991)

Pastoral Dairy Marketing and Household Wealth Interactions and Their Implications for Calves and Humans in Ethiopia (with S. J. Holden and Mulugeta Assefa), Human Ecology (1991)

Research, Development, and Change in a Semi-Arid Pastoral Ecosystem: Observations from Ethiopia, Research, development, and change in a semi-arid pastoral ecosystem: Observations from Ethiopia 1982-90 (1991)

Bush Control: Opportunity for Resource Management and Pastoral Income Generation?, ILCA article (1990)

Dwarf Shrub Ecology in Kenya's Arid Zone: Indigofera Spinosa as a Key Forage Resource (with M. B. Coughenour, M. Rowland, and J. E. Ellis), Journal of Arid Environments (1990)

Ethiopia's Arid and Semi-Arid Lowlands: Environments, Pastoral Economies and Issues in Natural Resource Sustainability, Proceedings of the First Conference on Natural Resources Improvement in Ethiopia (1990)

Herbaceous Forage Variability in an Arid Pastoral Region of Kenya: Importance of Topographic and Rainfall Gradients (with M. B. Coughenour and J. E. Ellis), Journal of Arid Environments (1990)

Water and Forage Development Interventions: More Benefits to Pastoral Women or Their Calves?, ILCA article (1990)

Bigger Calves Make Better Cows: Fact or Fantasy in Variable Environments?, ILCA article (1989)

Meeting Prioritizes Rangeland Research in Ethiopia, ILCA article (1989)

A Comparative in Vitro Digestion Trial Using Inocula of Livestock from South Turkana and Kitale, Kenya (with J. E. Ellis and S. K. Waweru), Journal of Agricultural Science (Cambridge) (1988)

Seasonal Patterns of Activity, Travel and Water Intake of Livestock in South Turkana, Kenya (with J. E. Ellis and D. M. Swift), Journal of Arid Environments (1988)

Seasonal Food Habits of Livestock in South Turkana, Kenya (with D. M. Swift and J. E. Ellis), East African Agricultural and Forestry Journal (1987)

Seasonal Nutritional Characteristics of Livestock Forage in South Turkana, Kenya (with D. M. Swift, J. E. Ellis, and S. K. Waweru), East African Agricultural and Forestry Journal (1987)

Transition from Systems to Commodity Research at ILCA: Perspectives on Cattle Production Studies 1988-92 (with P. R.N. Chigaru), Transition from systems to commodity research at ILCA: Perspectives on cattle production studies for 1988-92 (1987)

Alteration of Bison and Black-Tailed Prairie Dog Grazing Interaction by Prescribed Burning (with J. K. Detling), Journal of Wildlife Management (1986)

Ecotypic Differentiation Resulting From Grazing Pressure: Evidence for a Likely Phenomenon. (with J. K. Detling and E. L. Painter), Proceedings of the Second International Rangeland Congress, Adelaide, Australia (1986)

Livestock Feeding Ecology and Resource Utilization in a Nomadic Pastoral Ecosystem (with J. E. Ellis and D. M. Swift), Journal of Applied Ecology (1986)

Seasonal Nutritional Characteristics of Livestock Diets in a Nomadic Pastoral Ecosystem (with J. E. Ellis and D. M. Swift), Journal of Applied Ecology (1986)

Seasonal Patterns of Energy Allocation to Basal Metabolism, Activity and Production for Livestock in a Nomadic Pastoral Ecosystem (with D. M. Swift, J. E. Ellis, and K. Galvin), Journal of Agricultural Science (Cambridge) (1986)

Ecology of Nomadic Turkana Pastoralists: Patterns of Response to Drought (with D. M. Swift, J. E. Ellis, K. Galvin, J. T. McCabe, and P. W. Leslie), Ecology of nomadic Turkana pastoralists: patterns of response to drought (1985)

Energy Extraction and Use in a Nomadic Pastoral Ecosystem (with M. B. Coughenour, J. E. Ellis, D. M. Swift, K. Galvin, J. T. McCabe, and T. C. Hart), Science (1985)

Traditional Tactics of Resource Exploitation and Allocation Among Nomads in an Arid African Environment (with J. T. McCabe, J. E. Ellis, K. A. Galvin, and D. M. Swift), Proceedings of the First International Rangeland Resources Development Symposium, (1985)

Aspects of Energy Consumption in a Pastoral Ecosystem: Wood Use by the South Turkana (with J. E. Ellis, J. T. McCabe, K. A. Galvin, and J. Wienpahl), Energy, Environment, and Development in Africa 6. Wood, Energy, and Households: Perspectives on Rural Kenya. (1984)

Comparative Physiological Ecology of Populations of Several North American Grass Species with Different Grazing Histories (with J. K. Detling and E. L. Painter), Comparative physiological ecology of populations of several North American grass species with different grazing histories (1984)

Pattern of Energy Extraction and Utilization in a Pastoral Ecosystem (with J. E. Ellis, M. B. Coughhenour, K. A. Galvin, D. M. Swift, and J. T. McCabe), Patterns of energy extraction and utilization in a pastoral ecosystem. Annual meeting of the Ecological Society of America, Colorado State University, Fort Collins (1984)

Vegetation Patterns in Ngisonyoka Turkana, Appendix II (with J. E. Ellis), Turkana Nomadism: Adaptation to an Unpredictably Varying Environment (1984)

Livestock Ecology and Human Diet in a Nomadic Pastoral Ecosystem (with K. A. Galvin), Livestock ecology and human diet in a nomadic pastoral ecosystem (1983)

Livestock Feeding Ecology and Nutritional Dynamics in a Semi-Arid Ecosystem (with J. E. Ellis and D. M. Swift), Livestock feeding ecology and nutritional dynamics in a semi-arid ecosystem (1983)

Plant-Herbivore Interactions in a North American Mixed-Grass Prairie. I. Effects of Black-Tailed Prairie Dogs on Intraseasonal Aboveground Plant Biomass and Nutrient Dynamics and Plant Species Diversity (with J. K. Detling, J. E. Ellis, and M. I. Dyer), Oecologia (1983)

Plant-Herbivore Interactions in a North American Mixed-Grass Prairie. II. Responses of Bison to Modification of Vegetation by Prairie Dogs (with J. K. Detling, J. E. Ellis, and M. I. Dyer), Oecologia (1983)

Seasonal Patterns of Nitogen and Energy Balance of Livestock in a Nomadic Pastoral Ecosystem (with D. M. Swift and J. E. Ellis), Seasonal patterns of nitrogen and energy balance of livestock in a nomadic pastoral ecosystem. Annual meeting of the Ecological Society of America, University of North Dakota, Grand Forks (1983)

A Review of Livestock Studies of the South Turkana Ecosystem Project (with J. E. Ellis, J. Wienpahl, J. T. McCabe, D. M. Swift, and K. A. Galvin), Proceedings, Small Ruminant Collaborative Research Support Program, Kenya. (1982)

Defoliation Responses of Western Wheatgrass Populations with Diverse Histories of Prairie Dog Grazing (with J. K. Detling and E. L. Painting), Defoliation responses of western wheatgrass populations with diverse histories of prairie dog grazing (1982)

The Trophic Ecology of Grazing and Browsing Livestock in a Nomadic Pastoral Ecosystem (with J. E. Ellis and D. M. Swift), The trophic ecology of grazing and browsing livestock in a nomadic pastoral ecosystem (1982)

The Consequences of Livestock Forage Niche Separation for Human Nutrition in a Nomadic Pastoral Ecosystem (with J. E. Ellis, D. M. Swift, J. Wienpahl, and J. T. McCabe), The consequences of livestock forage niche separation for human nutrition in a nomadic pastoral ecosystem (1981)

Bison/Prairie Dog/Plant Interaction in a Northern Mixed-Grass Prairie, Bison/prairie-dog/plant interactions in a northern mixed-grass prairie (1980)

Effects of Prescribed Burning on Bison- Prairie Dog Interactions in a Mixed-Grass Prairie (with J. Bock), Effects of prescribed burning on bison- prairie dog interactions in a mixed-grass prairie (1980)

Bison/Prairie Dog/Plant Interactions in Wind Cave National Park, South Dakota (with J. K. Detling, J. L. Dodd, and M. I. Dyer), Bison/prairie dog/plant interactions in Wind Cave National Park, South Dakota (1979)