I am interested in the way that species interactions change along a range of environmental gradients, including altitude, latitude, and athropogenic habitat degradation and the potential implications of these changes for rates of ecosystem processes. I work with a range of arthropod groups and habitats, although with a particular focus on rain forest ants. My work is funded by the Czech Science Foundation, the European Social Fund, the Australian Research Council, and Yayasan Sime Darby.
Mickal has interests in community ecology, mechanisms of coexistence, and niche plasticity with a special focus on ecosystem functioning and stability. During his PhD at the University of Mainz he focused on tropical ant communities and their trophic functioning, comparing the old and new world and differing types of forests. His work has given him the chance to discover the beautiful natural wildlife of South America, Australia and currently Malaysian Borneo. Mickal recently joined our group and is working on the impacts of tropical forest degradation and fragmentation on ant-plant mutualisms, and consequences for plant community dynamics.
Jirí is investigating the way that predatory interactions between soil-dwelling ants and termites are affected by logging and fragmentation of rain forest and conversion to oil palm plantation, and the potential implications of these changes for soil properties. This work is funded by the Czech Science Foundation, with field work being conducted in collaboration with the Stability of Altered Forest Ecosystems project in Sabah, Malaysia.
Lois is interested in the effects of habitat modification on insect herbivores and herbivory rates in tropical rainforests in Malaysian Borneo. In her first year she will focus on how plant-insect herbivore dynamics are affected by logging history at both ground and canopy levels. This research will be carried out within the Stability of Altered Forest Ecosystems (SAFE) landscape and it is hoped that the effects of fragmentation and conversion to oil palm will be investigated in year two. Lois’ research will contribute to a larger project studying the effects of forest modification and fragmentation on the tri-trophic plant-insect herbivore-predator matrix.
Dan is working on a project focusing on the effects of habitat degradation on the Crematogaster-Macaranga ant-plant mutualism and on the effect of this mutualism on the environment. His is mainly involved with investigating dispersal limits of the species involved, which may have profound effects on abilities of partner to persist in the system. He previously worked on a related topic of butterfly (meta)populations. This work is funded by the Czech Science Foundation.
Wanji is interested in the way that the mutualistic interaction between Crematogaster ants and their host Macaranga trees is affected by logging and conversion to oil palm. This has implications for regeneration of degraded forests. This work is funded by the Malaysian Minstry of Higher education.
work focusses on the impacts of canopy simplification due to logging in
terms of vertical stratification of ants. She is also investigating the
differences in vulnerability between different microhabitats to habitat
Lois is looking at spillover of a ant-plant mutualism from forest into oil palm plantation, particularly on Crematogaster ants and Macaranga plants. She will investigate the colonisation of Macaranga species, determine ant species colonising Macaranga host plants and their rate of occupancy, and study degree of herbivory in relation to the ant occupancy.
Jana performs the vital job of ensuring that everything laboratory or admin related runs smoothly.
investigated the way that ant communities shift with altitude on Mt Wilhelm
in Papua New Guinea. He also assessed parallel changes in ant nutrient
limitation and scavenging activity. Jimmy's work was funded by the Darwin
Initiative for the Survival of Species UK, Christensen Foundation (USA),
and the New Guinea Binatang Research Center. He graduated with distinction
and is now doing a PhD at University of South Bohemia, Czech Republic,
with Petr Klimes and Vojtech Novotny.