First, in staged dominance contests between unfamiliar birds of different head morphs, red-headed males dominated black-headed males, both of which dominated the yellow-headed birds. Bounce with me’s katherine curry lead all scorers with 16 points. This new production by giles croft is, therefore, a timely revival of wesker’s ground-breaking play. There was no effect of experimental manipulation on the outcome of dominance, and thus, despite the treatments, naturally red-headed males remained dominant. The results from this dominance experiment do not completely explain these frequencies; if dominant red-headed birds gained the greatest benefits they would be expected to be more common than the intermediate black-headed birds.
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Furthermore, substituting the relative dominance position of the birds in the linear dominance hierarchy produced a weaker, but qualitatively similar, model (aic=44. Male gouldian finches characteristically attack from above and will not aggressively displace their opponents from a vertically lower (subordinate) position. However, in this particular experiment (i.