<br /> <p>This sweet moment was captured on camera by the wildlife carers at Port Stephens Koalas.</p><p>Tiny Morton, weighing just 810 grams, came into the care of the sanctuary in June</a> after his mother was hit by a car.</p><p>Morton has gone from strength to strength at Port Stephens Koalas, eating up gumleaves and formula to gain a healthy weight.</p><p>This video shows Morton trying to learn how to climb a tree. Credit: Port Stephens Koalas via Storyful</p><br />