See I couldn't decide if they had all 3 or what. The one with the orange neck is more aggressive and will get in the nest box and play with the paper dragging it out. While the one with the yellow neck will stand outside the door like he's keeping watch. So I'm guessing he's a he but I won't know till I test.
unfortunately, you have two hybrids of the eye ring species and the peach face species... they're infertile and no egg they lay will ever hatch. if you were thinking on breeding--these are not a pair that will work out for you, sorry to say.
Darn my luck! I wanted babies so bad. I read that in the event they do reproduce the chicks could have health problems. What are some ways of preventing them from breeding. If they even try.
possible chances they are siblings as well, like Dally said, hybrid.
another option is for you to swap one of them for a pure fisher lovebird of the opposite sex.
then you would have 75% fischer lovebird, and 25% peachface, thus reducing the risk of infertile eggs, and may end up with a possible good batch of babies.
I think peachface hybrids are 100% sterile/infertile, so no chance of producing hybrid offspring from these hybrids at all, regardless of what they are paired with.