I felt very sad about this thrushes nest in the camelia tree. She had four bright blue eggs. Two tiny babies emerged and two eggs disappeared. Two days later the nest was empty. I think something got the eggs first and the babies afterwards. Not sure if it would have been a rat or a stoat or Robin says hedgehogs will climb up and steal things from the nest. We don't have a cat and I havent seen the neighbours cat around for a long time so what happened is a mystery.