guys, thanks for your kind words. actually I've just realized that a 20ish foot square aviary is not enough for me (and for the zebras for sure, I've just witnessed that little cute birds chasing others bigger than him). So I turned the whole balcony into a walk-in aviary (120ish ft sq).

now I hope the zebras sure have a lot of space for them. in fact I just added 2 more pairs.
the current inhabitant now consist of 35 birds from 10 species; they are: 7 strawberries, 8 zebras, 5 pale headed finch, 5 spices, 2 javan munia, 2 javan sparrow, 2 stars, 2 weaver from 2 different species, and 1 pin tailed pf (used to have 4, but 3 lost from the previous aviary - forgot to lock the feeding door

).
Jim.