In fish species that engage in external fertilization, males ordinarily take over the bulk of embryonic care once females have left their eggs behind. Females
In the animal kingdom, high numbers of predators will inevitably cause some altered behaviour when it comes to parental involvement. Some Parents Choose To Decrease
When a non-biological mother takes over complete care of an orphaned infant, it represents a great commitment. Biologically speaking, it doesn’t make sense for a
Brood parasitism is a parenting strategy in which birds do not brood their own eggs or tend to their own offspring once those eggs hatch.
