Developing embryos have traditionally been viewed as passive agents in the evolution of
family conflicts, with maternal substances within the uterus or eggs as main factors …

Repetition of the same vocal stimulus during vocal learning may result in habituation.
Therefore, selection may favor vocal tutors that produce vocal stimuli with characteristics that …

Australasian treecreepers have diversified into most woodland habitats throughout Australia,
yet little is known about the mechanisms behind this diversification at the intra-species level …