5090611_TomBochynekPhDThesisinclchanges.pdf (10.05 MB)
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Infrastructure investment in leaf-cutter ants Atta

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posted on 12.06.2017, 23:55 authored by THOMAS BOCHYNEK
Large-scale collective infrastructure construction is only known in two groups of animals: humans and social insects. Leaf-cutter ants construct networks of cleared trails spanning several kilometres, from which they remove all organic litter and undergrowth. Little research exists on their function or on how they are constructed. I introduce a model calculating costs and benefits of their use, and a simulation of the clearing behaviour based on behavioural experiments. In an evolutionary game theory setting, I explore the connection between trail clearing and territory size dynamics, and how these influenced the evolution of the behaviour.


Campus location


Principal supervisor

Bernd Meyer

Additional supervisor 1

Martin Burd

Year of Award


Department, School or Centre

Caulfield School of IT


Doctor of Philosophy

Degree Type



Faculty of Information Technology