Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Malaysia
Senior Lecturer (2012-present)
Laboratory of Tropical Ecology, University of South Bohemia, Czech Republic
Visiting Fellow (2012)
Department of Life Sciences, Imperial College London, UK
Postdoctoral Researcher (2011-2012)
Department of Zoology, University of Cambridge, UK
Affiliated Postdoctoral Researcher (2011-2013)
2007 – 2011 PhD (Zoology) Insect Ecology Group, University Museum of Zoology, University of Cambridge, UK
2004 – 2007 MSc (Conservation Biology) Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah
2000 – 2004 BSc (Conservation Biology) School of Science and Technology, Universiti Malaysia Sabah 2nd Class Upper (3.10)
July 2012 – present Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Malaysia
Continuing research on responses of animal communities to gradients of altitude and anthropogenic habitat degradation. Including investigation of vertical stratification of ant communities with logging, fragmentation and conversion to oil palm of rain forest, and of altitudinal stratification of ants and associated nutrient redistribution rates.
July 2011 – July 2012 Department of Life Sciences, Imperial College London, UK
Postdoctoral researcher. Conducting research on canopy and leaf litter ant communities in fragmented and converted forest landscapes in Sabah, Malaysia. Research is carried out in collaboration with the SAFE (Stability of Altered Forest Ecosystem) Project.
May 2007 – May 2011 Department of Zoology, University of Cambridge, UK
PhD research investigating community structures of ants in the high canopy of tropical rainforest using a range of approaches including field collections, laboratory based manipulative experiments and developing new methods of sampling invertebrates from the canopy. Acquired expertise in SE Asian ant taxonomy.
Sept 2004 – Apr 2007 Inst. Tropical Biology and Conservation, Universiti Malaysia Sabah
Two and a half year MSc project investigating the ecology and conservation value of small mammal fauna in peat swamp forest. Acquired experience in building an independent research project and further skills in small mammals taxonomy.
Feb 2004 – May 2004 Danum Valley Conservation Area, Yayasan Sabah
As part of two months of industrial training for the completion of undergraduate requirements. Gained experience in designing a database for Birds of Danum Valley Conservation Area. Also helped with ongoing research of forest regeneration and restoration in the Ulu Segama Forest Reserve.
May 2000 – Nov 2003 School of Science and Technology, Universiti Malaysia Sabah
Undergraduate research project assessing the small mammal fauna of the Crocker Range. Investigated small mammal distribution and diversity along altitudinal gradients of montane forest. Acquired skills in small mammal taxonomy.
Fayle T.M., Eggleton P., Manica A., Yusah K.M. & Foster W.A. (In press) Experimentally testing and assessing the predictive power of species assembly rules for tropical canopy ants. Ecology Letters
Fayle T.M., Edwards D.P., Foster W.A., Yusah K.M. & Turner E.C. (In press) An ant-plant by-product mutualism is robust to logging of rain forest and conversion to oil palm plantation. Oecologia
Yusah K.M. & Fayle T. M. (2014) The first record of a fly of the family Milichiidae (Diptera) interacting with an ant of the genus Polyrhachis Smith, 1857 (Hymenoptera: Formicidae). Biodiversity Data Journal 2: e4168. [PDF]
Yusah, K. M., Turner, E. C., Yahya, B. E. & Fayle, T. M. (2012) An elevational gradient in litter-dwelling ant communities in Imbak Canyon, Sabah, Malaysia. Journal of Tropical Biology and Conservation 9: 192-199. [PDF]
Yusah, K. M., Fayle, T. M., Harris, G. and Foster, W. A. (2012) Optimizing Diversity Assessment Protocols for High Canopy Ants in Tropical Rain Forest. Biotropica 44: 73-81. [PDF]
Foster, W. A., Snaddon, J. L., Turner, E. C., Fayle, T. M., Cockerill, T. D., Ellwood, M. D. F., Broad, G. R., Chung, A. Y. C., Eggleton, P., Khen, C. V. and Yusah, K. M. (2011) Establishing the evidence base for maintaining biodiversity and ecosystem function in the oil palm landscapes of South East Asia. Philosophical Transactions of the Royal Society B-Biological Sciences 366: 3277-3291. [PDF]
Mahyudin, A., Shigeki, Y., Yusah, K. M., Mawah, S. S. A. and Kho, J. M. (2010) Mammals of Maliau Basin Conservation Area, Sabah, Malaysia: A preliminary study. Journal of Tropical Biology And Conservation 6: 43-47. [PDF]
Andersen, S. B., Gerritsma, S., Yusah, K. M., Mayntz, D., Hywel-Jones, N. L., Billen, J., Boomsma, J. J. and Hughes, D. P. (2009) The life of a dead ant: the expression of an adaptive extended phenotype. American Naturalist 174: 424-433. [PDF]
Fayle, T. M., Ellwood, M. D. F., Turner, E. C., Snaddon, J. L., Yusah, K. M. and Foster, W. A. (2008) Bird’s nest ferns: islands of biodiversity in the rainforest canopy. Antenna 32: 34-37. [PDF]
Bernard, H., Yusah, K. M., Yasuma, S. and Kimsui, L. (2004) A Survey of the Non-flying Small Mammals at Several Elevations in and around the Crocker Range Park. In: Mohamed, M., Hamzah, Z., Tachi, T, and Nais, J. Crocker Range Scientific Expedition 2002, Natural History Publications (Borneo). [PDF]
Malaysian Department of Higher Education, Fundamental Research Grant (Principal Investigator; RM 99,000) Tropical rainforest degradation, networks of ant-plant mutualisms, and forest regeneration (2014-2017)
Australian Research Council (ARC) Discovery Project grant (Research Associate; AUD 386,000) Ecosystem quality and herbivore dynamics in tropical rainforests fragmented by deforestation (2014-2016)
Universiti Malaysia Sabah Research Grant Scheme (Principal Investigator; RM 10,000) Changes in ant-mediated nutrient redistribution rate along an altitudinal gradient (2014-2015)
Grant Agency of the Czech Republic (GACR) Standard Grant (External Collaborator; CZK 7,319,000) How do changes in species interaction networks affect ecosystem function when tropical forests are degraded? (2014-2016)
Grant Agency of the Czech Republic (GACR) Center of Excellence consortium grant (Key Collaborator; CZK 91,976,000) Center for Tropical Biology (2014-2018)
Presented work at international conferences in Cairns, Australia (2014), Kota Kinabalu, Malaysia (2013), Birmingham, UK (2012), Bali, Indonesia (2010), Bangalore, India (2009), Zurich, Switzerland (2009). Assisted in hosting the Duke and Duchess of Cambridge (William and Catherine Mountbatten-Windsor) during their 2012 Asian and Pacific tour, including a ten-minute personal tour of the rainforest canopy suspended by ropes 40 m above the ground. Acted as assessor for Canopy Access Ltd. (2010), Helped run a stand at the Royal Society Summer Exhibition in London (2007). Featured on television with the World News BBC and BBC Science/Nature News (2007) and Malaysian national television programme Galeri Perdana, RTM1 (2007). Helped organising Canopy workshop in UMS (2006) and statistics courses in Inst. of Tropical Biology and Conservation, University Malaysia Sabah (2005, 2006). Helped with IBISCA on canopy research in Queensland, Australia (2006, 2007). Helped with National Geographic documentary on ants in the canopy in Trang, Thailand (2007).
Lecturing and tutoring for undergraduate modules Canopy Biology (2010-present), Biogeography (2012-present), Biometry (2012-present), and Wildlife Management (2012-present) at Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah. Demonstrator for 1 year at School of Science and Technology for Conservation Biology course in UMS (2005). Tutor and teaching assistant on Statistics course in Institute for Tropical Biology and Conservation (2005-2006). Demonstrator on Evolution and Behaviour practicals for undergraduate course in University of Cambridge (2008 – 2010). Supervised third year undergraduate student project in Cambridge (2010). Taught canopy access in Danum Valley, Sabah (2008); Griffith University, Australia (2008); and York University, United Kingdom (2009). Taught on a Tropical Biology Association field course in Danum Valley Field Centre, 1 week (2011).