A pair.Then they can reproduce and have chicks.But take the female away due to health reasons.
They mate.
if on top of a parakeets nose is blue it is a boy if pink or white it is a girl.
The answer is that most girls have long tails but in my opinion i think that some may not have long tails because personally i have a parakeet that is a girl and she does not have that long of a tail.i also have a boy parakeet and he has a much longer tail. So generally i think that boy parakeets have longer tails than bogirl parakeets.
If a parakeet's beak is blue, it's a boy. If it's red/pinkish, It's a girl!
it is both it is better for a boy and a girl
yes
No, but someone can be a boy then switch to a girl.
girl
No its better if you wait when your married Yes if they wont to.
girl,:)
girl
boy