Intheair has given good advice.
I thought Ringnecks were smaller than Alexandrine!
Dexter comes in at 224g He came to me at 216g and I feel he is in good condition. I have no idea which sud species he is though.
The keel bone or should I say the amount of meat either side of the keel bone is much more important than weight.
But in saying that it is always good to keep their weight on record as a drop or increase can indicate something is wrong.
I do not know very much about Ringnecks or Alexandrine when it comes to their weights.
But do know with Cockatiels they can weigh from as low as 68g to 115g. I have two females over 120g.
Here is Potato Rainbow Lorikeet Semi Naked
So he gives a good idea of the keel bone and the meat or the lack of it either side of the keel.
![Image](http://i815.photobucket.com/albums/zz71/clawinnz/Cockatiels/IMG_3747crop.jpg)