Jayburd wrote:is it the same bird? if so it's a halfsider.
I would say either 2 young cocks, or if they're adult a young cock and a very old hen.
You are good, It is one bird, and it's fully coloured, I did have it in with other zebras but I will pair it of and see if it will breed, I knew it was a halfsider when it started to colour up and then stopped.
It looks more female than male but it may never breed.
Dale