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About

Ottar Nordal Bjørnstad Distinguished Professor of Entomology and Biology J. Lloyd & Dorothy Foehr Huck Chair of Epidemiology

Curriculum vitae

I work in the Departments of Entomology and Biology and the Center for Infectious Disease Dynamics of the Pennsylvania State University. My main interests are population ecology/dynamics and ecological epidemiology with particular emphasis on mathematical and computational aspects. I am also an adjunct faculty in the department of Statistics and carry out research in statistical ecology and in methods for analyzing spatiotemporal data.

Much of my work is of a collaborative nature working with students, postdocs and faculty locally and across universities worldwide. I currently (or recently) work on the ecology of infectious disease; theoretical and empirical aspects of spatial synchrony in population dynamics; Stage-structured dynamics of insects; and more.

My work has several interrelated themes:

  1. Population dynamics – how do the interactions between individuals and between individuals and the environment determine fluctuations in abundance?
  2. Interactions between species – how do competition, predation and parasitism affect dynamics?
  3. Spatial dynamics – what causes regional synchrony or asynchrony in fluctuations? What causes regional transitions in population dynamics
  4. Ecology of infectious disease – how do host and pathogen characteristics affect  incidence of disease? 
  5. Ecological statistics – how can we test the theories about spatiotemporal variation using abundance data?

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