by Wolf » Fri Apr 15, 2016 7:30 am
Although your mom may have petted him inappropriately and perhaps encouraged the mating behavior some, I do not believe that she caused it. I know that we started most parrots normal breeding season and believe that we are still currently in the middle of it. If this is true then this behavior would probably begun just before you left the bird with her and her question just made you take notice of it.
This is a perfectly normal behavior for them and is one that I, personally neither encourage nor discourage in my birds. I mostly just ignore it or set them down until their urge passes. As long as this is only occurring during the breeding season then all is as it should be. But you should be aware that it will happen each year during breeding season.