By MIKE GILLAM All photos © Mike Gillam  Ahhh, the sound of baby galahs crying for food, aaarga aaarga aaaarga followed by the rapid swallow and gurgle as a parent obliges and offers up a nutritious beak-full of soft food. The regurgitated offering is not vomit from the stomach but from the crop, a specialised … Continue reading A touch of light: cartwheeling galahs