Objective The goal of my research plan is to make fundamental progress in the understanding of the ecological and evolutionary dynamics of populations inhabiting the heterogeneous and changing landscapes of the real world. To reach this goal, I will construct general and mathematically rigorous theories and develop novel statistical approaches linking the theories to data. In the mathematical part of the project, I will construct and analyze spatial and stochastic individual-based models formulated as spatiotemporal point processes. I have already made a methodological breakthrough by showing how such models can be analyzed in a mathematically rigorous manner. I plan to use and further develop the mathematical theory to study the interplay among endogenous and exogenous factors in spatial ecology, genetics, and evolution. To link the theory with data, I will develop novel combinations of forward (from process to pattern) and inverse (from pattern to process) approaches in the context of five empirical problems. First, I will build on the strong interaction between empirical studies and modelling in the Glanville fritillary butterfly to develop approaches that integrate genetics with ecology and evolutionary biology in highly fragmented landscapes. Second, I will investigate dead-wood dependent species as a model system of population dynamics in dynamic landscapes, bridging the current gap between data and theory in this system. Third, I will use existing data on butterflies, wolves and bears to study how animal movement depends on the interplay between landscape structure and movement behaviour and on intra- and interspecific interactions. Fourth, I will address fundamental questions in evolutionary quantitative genetics, e.g. the evolution of the matrix of additive genetic variances and covariances. Finally, I will develop Bayesian state-space approaches to root species distribution modelling more deeply in ecological theory. Fields of science natural sciencesbiological sciencesgeneticsnatural sciencesbiological sciencesecologynatural sciencesbiological sciencesevolutionary biology Keywords evolutionary quantitative genetics mathematical biology spatial spatial ecology theoretical ecology Programme(s) FP7-IDEAS-ERC - Specific programme: "Ideas" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Topic(s) ERC-SG-LS5 - ERC Starting Grant - Neurosciences and neural disorders Call for proposal ERC-2007-StG See other projects for this call Funding Scheme ERC-SG - ERC Starting Grant Host institution HELSINGIN YLIOPISTO EU contribution € 1 501 421,00 Address YLIOPISTONKATU 3 00014 Helsingin Yliopisto Finland See on map Region Manner-Suomi Helsinki-Uusimaa Helsinki-Uusimaa Activity type Higher or Secondary Education Establishments Administrative Contact Sanna-Maija Kiviranta (Ms.) Principal investigator Otso Tapio Ovaskainen (Dr.) Links Contact the organisation Opens in new window Website Opens in new window Total cost No data Beneficiaries (1) Sort alphabetically Sort by EU Contribution Expand all Collapse all HELSINGIN YLIOPISTO Finland EU contribution € 1 501 421,00 Address YLIOPISTONKATU 3 00014 Helsingin Yliopisto See on map Region Manner-Suomi Helsinki-Uusimaa Helsinki-Uusimaa Activity type Higher or Secondary Education Establishments Administrative Contact Sanna-Maija Kiviranta (Ms.) Principal investigator Otso Tapio Ovaskainen (Dr.) Links Contact the organisation Opens in new window Website Opens in new window Total cost No data
