without

boring anyone i've had a few diamonds over the past 3 years. actually still got plenty......like 70 or so. now to the interesting bit. all were housed with gouldians so nest boxes were plentiful in all aviaries. i have witnessed the building of huge football style nests and larger wire nests packed with grasses.but i have NEVER witnessed a diamond - or mine anyway - building or even looking inside a nest box.
conclusion ; these type of birds are either cage breed or fostered from bengalese finches and that's why they behave so. on the other hand the gouldians use either the nest boxes - have a go at building their own - or take over disused diamond nests.
remember this is only a question. i too might learn something from this so go easy
