(Cambridge University Press, 2009-06-16) Carrillo, Eduardo; Fuller, Todd K.; Saenz, Joel C.
Geographic variation in behaviour of individuals within a species is well known (Foster & Endler 1999), both across ranges (Iriarte et al. 1990) and locally (Hertz & Huey 1981). For predators, variation in prey use within a given site is often seasonal (Brillhart & Kaufman 1995), and related to changes in relative abundance and/or vulnerability of various prey (Kunkel et al. 2004). Behavioural diversity also occurs because prey behaviours vary and predators change foraging tactics, even on a daily basis (Ropert-Coudert et al. 2002).
