Ah why ferlew? Flipping cats I bet. We have a little family of blackbirds at the mo, we have spent the last 2 days protecting them from next doors cat by sitting on guard in the garden! They have 2 tiny babies with stumpy tails they look like little brown chicks, but can fly but very clumsily. They are like naughty children playing hide and seek with Mum and Dad, you can almost read the parents' minds when they take food to where babies were a couple of minutes before and they have hopped it!!