Two ferrets were killed - and one or both of them could have been it - we will never know as there are no chicks in the colonies now! It is not beyond a stoat to kill a 4kg chick as they don't know how to defend themselves. It is my view that adults are not in danger as they know they have a formidable weapon in their bill and flippers. The other good news is that we found Danni's chick: it had been missing the longest and with the others disappearing or found dead we assumed it had died somewhere, but alas it was alive. Hurrah!!