Results from individual contrasts by experiment (e.g., Expt 1 ‘low’ treatment contrasted with Expt 2 ‘low’ treatment) of prey survivorship between treatments.

Contrasts in Expt 1 and Expt 2 were conducted to examine the effects of prey density on prey survivorship across treatments of increasing structural complexity. Similarly, contrasts between Expt 2 and Expt 3 were conducted across treatments to examine the effects of ‘predator-free space’ on prey survivorship and whether these changed with structural complexity.