Final answer:
Parental care is an important strategy used by many species to protect their young from predation until they mature. This behavior includes sheltering, feeding, and protecting the young from predators. By investing in parental care, organisms ensure the survival of their offspring and maintain stable population sizes.
Step-by-step explanation:
In biology, protection against high predation of young is achieved through parental care until the offspring mature. This is a common phenomenon observed in many species of birds and mammals. The parents create a safe environment for the young by providing shelter, feeding them, and protecting them from predators.
One example of parental care is seen in killdeer birds. When a predator approaches the nest, the mother killdeer pretends to have a broken wing, attracting the predator's attention away from the nest. This behavior increases the chances of the offspring's survival.
Organisms that invest in long-term parental care typically have few offspring. By providing extensive care to each offspring, the parents ensure their survival and decrease the risk of rapid population increase. This strategy helps maintain a stable population size.