Hi. I'm Darcy Visscher, an assistant professor of biology at The King's University.
I am generally interested in the role that landscapes and individual behaviour play in structuring ecological processes. In particular, I am interested how animals trade-off foraging reward and risk, both predation and human disturbance, in urbanizing environments. I investigate these topics using the three pronged approach of developing theory, building models to test theory, and grounding these results using statistical analysis of field data.
CURRENT RESEARCH INTERESTS
Epidemiology of the zoonotic parasite Echinococcus spp.
Monitoring wildlife using remote cameras
Foraging and stress in urban birds
Non-consumptive effects of predation
Janzen M, A Ritter, P Walker, and DR Visscher. (2019). EventFinder: a semi-automated program for classifying images captured by camera traps. Environmental Monitoring and Assessment (in revision).
Janzen M, K Visser, DR Visscher, I MacLeod, D Vujnovic, and K Vujnovic. (2017). Semi-automated camera trap image processing for the detection of ungulate fence crossing events. Environmental Monitoring and Assessment. 189: 527
Van Moorter, B, DR Visscher, I Herfindal, M Basille and A Mysterud. (2013) Inferring behavioural mechanisms in habitat selection studies - getting the null-hypothesis right for functional and familiarity responses. Ecography. 36:323-330.
Frair, JL, EH Merrill, DR Visscher, D Fortin, H Beyer, and JM Morales. (2005) Scales of movement by elk (Cervus elaphus) in response to heterogeneity in forage resources and predation risk. Landscape Ecology. 20:273-287.