Photo showing two baby Gouldian finches that are just fledging from their nest box. The bright spots either side of their beaks glow in the dark, so that their parents can see exactly where to feed them in a dark nest box. Gouldians originate from Australia, where they are now an endangered bird. In a few months time, this plain grey / green bird will transform into a beautiful adult with stunning bright rainbow colours feathers - red, blue, yellow, purple and green - a real life 'Ugly Duckling'.
