OK, I see the point you are both making. I guess I was assuming there would be reasonable shelter within the outside cage, at least comparable to what the birds could find in the wild. I agree that keeping a parrot (or any other bird) outside in an open cage with no shelter from the elements is a bad idea. However, most people provide appropriate shelter even for their chickens (originally a tropical species) and their pigeons (originally a subtropical species). I'm just all for thinking outside the box.
By the way, the other day I went to a place that had budgies, lovebirds, and others in a small unheated modular store office. The door was open during business hours, with recent daytime temps in the 30's and nights in the teens. The birds were some of the healthiest I have seen.
I'm starting to see that your caution is reasonable, but never rule something out completely. My advice to the original poster? Keep looking, and I guarantee you will find people keeping their parrots outside year round in SD and happier and healthier (both birds and people) for it.







