Going off on a tangent slightly - I saw my first Bittern and Lesser Spotted Woodpecker at Moore Nature Reserve - also saw a Stoat feeding on lard spread on a tree at the feeding station in broad daylight :thumb:
Having had a bit of a google on the subject, its always aquatic creatures. Not seen a report of raining Rats or Capybaras. Seem to remember a report of Sprats falling on Bristol in the Fortean Times a few years ago. Saw my first Bittern 2 years ago, didn't realise how big they were Not seen any of the bucket of Cranes they threw out on the Levels yet.