Brood care refers to the behaviors and activities that parents engage in to nurture and protect their offspring. This can include feeding, grooming, and providing shelter to ensure the young survive and develop properly. Different species exhibit various brood care strategies, which can be influenced by environmental factors and the number of offspring. In many animal species, such as birds and mammals, brood care is essential for the survival of the young. For instance, birds often build nests to protect their eggs and feed their chicks until they can fend for themselves. Similarly, mammals may nurse their young and teach them essential survival skills.