Behavioural plasticity - determining the adaptive significance of parental care. University of Antwerp
Parental care is a widespread phenomenon among the animal kingdom. It increases offspring survival, but entails fitness costs for the parents too. The resulting trade-off between investing in current offspring or in self-maintenance is a central tenet of life-history theory. But the costs and benefits of any parental decision will not be constant, but vary with multiple environmental factors. When adjusting their level of investment, parents ...