Psychology Commons^™

Physiological Constraints On Contest Behaviour, Mark Briffa, Lynne U. Sneddon

Sentience Collection

1. Contests may involve injurious fighting, other types of direct physical aggression and communication. They occur over ownership access to mates and other resources that may increase an individual’s attractiveness and its chance of survival. Traits that enhance resource holding potential may be the result of sexual selection, natural selection or a combination of both.
2. Agonistic behaviours are expected to be demanding to perform and costly in terms of changes in physiological state. The ability to meet the physiological costs may determine contest outcomes and constrain the intensity of agonistic activities.
3. The energetic costs have been investigated in a broad range …