' The slow worm is a lizard with vestigial legs within its body. If this means that its ancestors had limbs why would it have lost them? Surely legs are more efficient for movement than simple scales? !
The Wildlife team blow the dust off a few hoary chestnuts.
Introduced by Derek Jones Producer BRIAN LEITH BBC Bristol
Questions to: Wildlife, BBC, Bristol [Postcode removed]
(Repeated- Mon at 10.5 am) long wave only