My mum is an assistant principle, and some kids at school today brought her a bird that was having trouble walking and flying. She brought it home to me to look after and we've determined it is a Kakariki. Can't tell if it is wild or a lost pet. It's quite terrified, but will let us handle it and was perching comfortably on children's fingers. He/she seems exhausted - keeps looking like he is about to fall asleep but is keeping himself awake out of fear. He's had some water and a tiny bit of apple and seems to be walking, perching and flying okay now. I think we should take him to the vet who can then turn him over to a wildlife sanctuary, but mum has suggested I keep him... Not sure what to do. We're thinking he was suffering heat exhaustion/dehydration, because he seems okay now and it is a very hot day and according to the internet Kakariki's are prone to heat exhaustion.