In Australia, they are breeding regularly, which they were not 20 years ago. They also seem to be increasingly popular and are attracting a higher price as a result. That would indicate they are secure for the present. More important is what the genetic status of the population is, and that at present is unknown.Are the numbers in private aviculture secure?
I understand that in Europe they are widely bred and quite common, to the extent that several colour mutations are available. However my knowledge is a number of years out of date, so I stand to be corrected on their current status.