Neuroscience: What to do and how

  title={Neuroscience: What to do and how},
  author={Jeffrey C. Erlich and Carlos D. Brody},
questions. The most obvious is, why do female guppies prefer males with uncommon colour patterns? Here we have more hypotheses than data sets. One theoretical analysis suggests that greater survival of rare male types, which has been found in guppies, might contribute to the evolution of such a preference, even if it is costly. Interestingly, the same… CONTINUE READING