In a cage, can parakeets reproduce?

In a cage, can parakeets reproduce? Parakeets can be colony bred, but a walk-in aviary is required. Give them no nest box and get rid of anything they try to use as a nest if you don't wish to breed them. To be safe, you should take the other pair out if the female begins to lay eggs on the cage floor. How Do Parakeets Mate How are birds able t...