DOMINANCE HIERARCHIES AND THE EVOLUTION OF INDIVIDUAL RECOGNITION

Stable dominance hierarchies may form for a variety of reasons. Assessment of the probable outcome of future encounters is likely to be the best way of economizing energy and risk of injury. Where assessment involves taking into account physical or behavioural characteristics of opponents, an arms race will develop between genuinely high status individuals and cheats possessing high status cues. Successive addition of reference cues may result ending either in a complex series of assessment cues or in cues which are status-limited. No distinction can be drawn between assessment involving so-called individual recognition and that involving simpler" cues. © 1979."