Yesterday we brought home our new pineapple conure (a friend for our female green cheek). I've noticed that occasionally the new pineapple will put it's butt in the air, but keep it's head and tail down. As far as I knew, their mating behavior entails putting both their butt and tail up. It keeps its tail down and shivers its wings a bit. The dude we bought him from said it was a male. Does this sound like weird mating behavior a male would do or a vet problem we should take him in for?