“…Alternatively, a more restricted home range that optimizes foraging effort against energetic gains may be more strongly selected for in females compared to males. The home range requirements of bats are driven by their energetic requirements, which vary according to sex, age, and reproductive status (e.g., Borkin & Parsons, 2011; O'Donnell, 2001; Racey & Swift, 1985). Lactating M. lucifugus have 51% smaller home range than males (Henry, Thomas, Vaudry, & Carrier, 2002), and Pipistrellus pipistrellus (Racey & Swift, 1985), Macrophyllum macrophyllum (Meyer, Weinbeer, & Kalko, 2005), and Chalinolobus tuberculatus in the Eglinton Valley (O'Donnell, 2001) all have smaller home ranges than males.…”