research area of Harrison, Rhett, Tropical forest ecologist and conservation biologist, ICRAF, ICRAF Sheil, Douglas, CIFOR, CIFOR
subject area of An ecological analysis and characterization of Acacia species in Kenya Arthropod diversity and community composition on wild and cultivated rice Bacterial colonization of a fumigated alkaline saline soil. Beetle and maize yield response to plant residue application and manual weeding under two tillage systems in northern Zimbabwe Common Leafhopper-Planthopper Populations and Incidence of Tungro Virus in Diazinon-Treated and Untreated Rice Plots Comparative observations on the pest and disease incidence and yield losses of Japonica, Indica and Japonica × Indica rices Composition, distribution, and relative abundance of ants in banana farming systems in Uganda Conservation research presence protects: a case study of great ape abundance in the Dja region, Cameroon Diversity of bats of the Far North Region of Cameroon - with two first records for the country Diversity, abundance, and structure of tree communities in the Uluguru forests in the Morogoro region, Tanzania Forest Tree Persistence, Elephants, and Stem Scars Impact of fine-scale edaphic heterogeneity on tree species assembly in a central African rainforest Insights into the status and distribution of pangolins in Togo (West Africa) Integrating models of relative abundance of species with the dry‐weight‐rank method for the botanical analysis of forest understorey vegetation Interspecific differences in sapling performance with respect to light and aridity gradients in Mediterranean pine–oak forests: implications for species coexistence Monitoring the effects of forest clear-cutting and mongoose Herpestes auropunctatus invasion on wildlife diversity on Amami Island, Japan Native phytoseiid mites as indicators of non-target effects of the introduction of Typhlodromalus aripo for the biological control of cassava green mite in Africa Other Important Considerations for All Initiatives Phylogeography in continuous space: coupling species distribution models and circuit theory to assess the effect of contiguous migration at different climatic periods on genetic differentiation in Busseola fusca (Lepidoptera: Noctuidae) Predicting the distributions of marine organisms at the global scale Saproxylic beetle assemblages on native and exotic snags in a West African tropical forest Seasonal Abundance of Rice Stem Borer Species in Upland and Irrigated Rice in Nigeria Shifting baselines on a tropical forest frontier: extirpations drive declines in local ecological knowledge. Soybean N2 fixation estimates, ureide concentration, and yield responses to drought Spatial and Seasonal Diversity of Wild Food Plants in Home Gardens of Northeast Thailand1 Spatial distribution of Anopheles gambiae and Anopheles funestus and malaria transmission in Suba District, Western Kenya The global abundance of tree palms The importance of plot size and the number of sampling seasons on capturing macrofungal species richness Variation in yield and composition of crude bark extracts of P. africana in different provenances of Kenya Water diversion induced changes in aquatic biodiversity in monsoon-dominated rivers of Western Himalayas in Nepal: Implications for environmental flows Wild harvest: distribution and diversity of wild food plants in rice ecosystems of Northeast Thailand