"...@ Sandbender - We have the usual assortment of hens that go broody each year and appear with a mixed bunch of chicks. They are a mix of Light Sussex (le Coq!) and Maran and a black and copper/gold French breed and the usual Rhode Island reds! The ducks are what the French call 'sauvage' a bit like domesticated Mallards. Ours have semi-reverted to the wild as there is a large pond where they spend a lot of their time!! The last of the geese (the gander) fell foul of a predator, we think probably a Marten..."
Thanks for that, I'll look through the links later, I once had a cat who could keep Beech Martens at bay, he was one of a kind though and I'll never find another.