From: The emergence of leaders and followers in foraging pairs when the qualities of individuals differ
Property | Changes in property in response to | |||||
---|---|---|---|---|---|---|
 | Increase in | Increase in | Increase in predation risk when | |||
 | Energetic gain | Foraging cost | Resting cost | Foraging alone | Foraging together | Resting |
Likelihood player forages | ↓↓ | ↑ | ↑↑ | ↓↓ | ↓ | ↑↑ |
Likelihood both players forage | ↓↓ | ↑ | ↑↑ | ↓↓ | ↓ | ↑↑ |
Likelihood one player forages, the other rests | ↓ | × | - | - | - | - |
Likelihood both players rest | ↑↑ | × | ↓↓ | ↑↑ | - | ↓↓ |
Synchrony coefficient, D' | - | - | ↑ | ↑ | - | - |
Mean energy reserves | ↑↑ | × | ↓↓ | ↓↓ | ↓ | ↑↑ |
Length of time player repeats behaviour | ↑↑ | × | ↓↓ | × | × | ↓ |
Immediate energy reserves difference within pair | ↓↓ | × | ↑ | × | × | ↑ |
C | ↓↓ | - | ↑↑ | ↑↑ | ↓ | ↓ |
S | ↓↓ | - | ↑↑ | ↑↑ | - | ↓ |