selected publications
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article
- Large herbivore responses to surface water and land use in an East African savanna: implications for conservation and human-wildlife conflicts. Biodiversity and Conservation. 23:573-596. 2014
- Large herbivore responses to water and settlements in savannas. Ecological Monographs. 80:241-266. 2010
- Assessment of country capacity in GIS 2009
- Cartographie du risque d?influenza aviaire de sous-type H5N1 en Afrique - Amélioration de la surveillance de la grippe aviaire. Rapport préliminaire sur les cartes de risque de grippe aviaire 2009
- Cartographie du risque d?influenza aviaire de sous-type H5NI en Afrique - Amélioration de la surveillance de la grippe aviaire. Cartes de risque de l?influenza aviaire pour la surveillance de la maladie: Introduction 2009
- Cartographie du risque d?influenza aviaire de sous-type H5NI en Afrique - Amélioration de la surveillance de la grippe aviaire. Présentation du projet: Cartographie du risque de la grippe aviaire 2009
- Global livestock impacts on biodiversity 2009
- Risk mapping for HPAI H5N1 in Africa - Improving surveillance for bird flu: Initial bird flu risk map reports 2009
- Systems dynamics and the spatial distribution of methane emissions from African domestic ruminants to 2030. AGRICULTURE ECOSYSTEMS & ENVIRONMENT. 126:122-137. 2008
- Spatial patterns of poverty and human well-being 2007
- Site selection to test an integrated approach to agricultural research for development: combining expert knowledge and participatory Geographic Information System methods. International Journal of Agricultural Sustainability. 4:39-60. 2006
- Strategies for Sustainable Land Management in the East African Highlands 2006
- Loss and fragmentation of habitat for pastoral people and wildlife in east Africa: concepts and issues. African Journal of Range & Forage Science. 21:171-181. 2004
- Is It Possible to Mitigate Greenhouse Gas Emissions in Pastoral Ecosystems of the Tropics. Environment, Development and Sustainability. 6:91-109. 2004
- PRIMAS: Poverty reduction intervention mapping in agricultural systems 2004
- Locating poor livestock keepers at the global level for research and development targeting. Land Use Policy. 20:311-322. 2003
- Mapping livestock-oriented agricultural production systems for the developing world. Agricultural Systems. 77:39-63. 2003
- Effects of Climate, Human Population and Socio-economic Changes on Tsetse-transmitted Trypanosomiasis to 2050 2002
- The role of the broadbed maker plough in Ethiopian farming systems: an ex post impact assessment study 2001
- Land-use and land-cover dynamics in response to changes in climatic, biological and socio-political forces : the case of southwestern Ethiopia. Landscape Ecology. 15:339-355. 2000
- Combined household and GIS analysis of farmer strategies: an application to feeding practices on smallholder Kenyan dairy farms 2000
- Human population growth and the extinction of the tsetse fly. AGRICULTURE ECOSYSTEMS & ENVIRONMENT. 77:227-236. 2000
- Spatial aspects of producer milk price formation in Kenya: a joint household-GIS approach 2000
- An assessment of the economic impact of heartwater (Cowdria ruminantium infection) and its control in Zimbabwe.. Preventive Veterinary Medicine. 39:173-189. 1999
- The control of heartwater on large-scale commercial and smallholder farms in Zimbabwe.. Preventive Veterinary Medicine. 39:191-210. 1999
- MEASURING THE COSTS OF AFRICAN ANIMAL TRYPANOSOMOSIS, THE POTENTIAL BENEFITS OF CONTROL AND RETURNS TO RESEARCH. Agricultural Systems. 59:79-98. 1999
- Using the economic surplus model to measure potential returns to international livestock research. The case of trypanosomosis vaccine research 1999
- Reducing a spatial database to its effective dimensionality for logistic-regression analysis of incidence of livestock disease. Preventive Veterinary Medicine. 32:207-218. 1997
- Impacts of tsetse control and land-use on vegetative structure and tree species composition in south-western Ethiopia. Journal of Applied Ecology. 34:731-747. 1997
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document
- Mapping of poverty and likely zoonoses hotspots 2012
- Global livestock production systems 2011
- Drivers of change in crop-livestock systems and their potential impacts on agro-ecosystems services and human well-being to 2030 2010
- An integrated assessment of global changes in crop-livestock systems to 2030: implications for policy development 2009
- Risk mapping for HPAI H5N1 in Africa - Improving surveillance for bird flu: User guide for initial bird flu risk maps 2009
- Climate change and poverty in Africa: Mapping hotspots of vulnerability 2008
- Mapping climate vulnerability and poverty in Africa 2006
- Using a decision support tool to screen for pro-poor policies: application of PRIMAS-EXTRAPOLATE to smallholder dairy systems in East Africa 2005
- Mapping livestock and poverty: A tool for targeting research and development 2004
- Genetically improved dual-purpose cowpea. Assessment of adoption and impact in the dry savannah of West Africa 2002
- Mapping poverty and livestock in the developing world 2002
- Ecological consequences of controlling a livestock disease: Changes in land-use and vegetative cover in Ethiopia 1994
- Factors affecting the distributions of the ticks Amblyomma hebraeum and A. variegatum in Zimbabwe: implications of reduced acaricide usage 1994
- The use of climate data interpolation in estimating the distribution of Amblyomma variegatum in Africa 1991
- Evaluation of grazing lands of Zimbabwe using AVHRR normalised difference vegetation index 1980