with Terry Nutkins ,Nick Davies and Chris Packham. It's competition time! Olympic swimmer
Andy Jameson races a Californian sealion.
It's Terry versus Chris in On the Spot.
Chameleons and cuttlefish compete in the colour-change championship!
How clever are wombats? How do octupus suckers work? How can Terry walk up a wall?
If that's all too boring, do you know why you're yawning? producer PAUL APPLEBY
BBC Bristol