Akaike information criterion (AIC) results from the contrasting models assessing the effects of sex and/or seasonal period (breeding: December-June; non-breeding: July-November) on spatial use in Kori bustards in the Serengeti ecosystem.

Models were constructed by assessing differentiations in mobility, as measured by the Brownian motion variance, (‘Mobility’ column) and the utilization distribution (UD) surface area (‘UD area’ column). The most parsimonious models are indicated in bold.