personally I wouldn't give mine lemons or limes, too acidic I reckon
Kiwi fruit I recall reading something about ..............hmmmmmmmmmm
Just to be safe, I would hold off giving your birds that until someone gives you a clear answer
I believe all of the stone fruit should be fine, just DO NOT give them the stones/pips!
DO NOT GIVE THEM AVOCADO
but you probably already knew that
My female tiel is quite curious and if I have something in my hands and am standing near the aviary, she will fly down and "beg"
That way she has had banana and apple, which she previously wouldn't try so good thing she is a bit of a piggy hahaha, that way I can introduce her to new things
The boy tiel is more scared of new things though, so is my budgie who has so far only tried broccoli and bread (loves bread!!!)
My Turquoisines are more willing to try new things and love corn kernels when I put them on a plate on the bottom of the aviary.
I have noticed my birds liking veggies way more than fruit though
You could try shaving a piece of carrot with a vegetable peeler and hanging that in their cage
Broccoli is by far the favourite in our household (well, with the birds ,not my kids unfortunately

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