Question

Why do parent birds have to sit on the eggs until they are ready to hatch?

Answer 1

Parent birds have to sit on the eggs to provide warmth and regulate temperature for proper development, as well as protect them from predators and ensure their survival.

Answer 2

Parent birds need to sit on the eggs until they are ready to hatch because eggs need to be kept warm and protected in order to develop properly. The warmth provided by the parent bird's body helps to regulate the temperature of the developing embryo and ensure its survival. Additionally, the parent bird may need to turn the eggs periodically to prevent the developing chick from sticking to the inside of the shell.

Answer 3

Parent birds have to sit on the eggs until they are ready to hatch in order to keep them warm and provide the necessary humidity for the eggs to develop properly. The parent birds also protect the eggs from predators and other environmental hazards.