by Pajarita » Thu Dec 18, 2014 12:06 pm
The female Jardine in Manhattan is not the same species as yours, she is a Lesser Jardine, same as my BabyBoyd (I saw the ad and was mighty tempted to take her myself even though I am looking for a male myself so, if, for one reason or another, you ever decide to rehome your Pod and I still haven't found a mate for my Baby, please keep me in mind). I don't think you will be able to get away with just borrowing a cage because, for one thing, you don't know if they will ever mate-bond which is the only way you could put them together (birds can companion-bond and be content with that but, when it's only 'companion' you can't put them in the same cage), and, for another, even if they do, you don't really know how long it will take so the person who is lending you the cage has to be willing to wait a year for it - in which case, it might as well be a gift.
I don't think it will take a year for him to get his endocrine system back in tune with the seasons. I've had only one bird lasting that long and it was a female lovebird which had been used as a breeder for 9 years (lovebirds are VERY hormonal little birds but jardines are not). Of course, it all depends on how faithfully you follow the guidelines.
I don't know the actual percentage of protein jardines are supposed to eat, there aren't any studies about them (as far as I know). We know that amazons need 17% but only during breeding season and that tiels need between 11% and 15% as an adult maintenance diet. Roudybush says 'maybe 15%' (the study was on chicks, not adults) but there is another, more recent study that tested groups at 11%, 20 and 30% and found that only the ones fed 11% showed no liver degeneration (and this was only an 11 month study -Lord knows what happens after years!). Usually (and this is a stretch because one should never make this kind of blanket statement about so many different species), African species would seem to stand a bit higher protein than the ones from South/Central America but this doesn't really help when one wants to get a specific percentage, does it?
As to fat content in cockatiels diets... well, I've kind of given up on finding out what is too little or too much for the simple reason that it all goes back to level of activity as well as whether other nutrients (biotin, choline, inositol and methionine) are present and balanced in the overall diet. Fat is a tricky subject, even more so than protein, because, like protein, it's absolutely necessary for life but, unlike protein (always talking about vegetable protein, never animal), there is 'good' fat and there is 'bad' fat PLUS it depends on the other nutrients whether it's metabolized properly or ends up as a fatty nodule in the liver. I just kind of play it by ear and keep it kind of low - and it has worked so far because even birds with severe fatty liver have lasted much longer than the vets have predicted.