Baby Sunbirds left the nest

Our baby sunbirds left the nest today. I’m assuming both of them left as I only actually saw one go. Both parents were hovering close by the nest, twittering away. The baby cautiously crawled out of the nest, holding on with it’s claws until it’s beak was pointing vertically towards the floor. Then with much twittering from parents, he let go, almost tumbled but then started flying. Incredible to watch. I didn’t have time to video it and only got two photos. I watched him outside for a little while – both parent birds keeping an eye on him. Couldn’t see the other baby, so I suppose it was flying around somewhere.