'Is there an advantage in having bright orange feet and legs when you are a fish-eating puffin or goosander - or is this just a red herring?'
Presented by Derek Jones
BBC Bristol
(Re-broadcast next Saturday)
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'Is there an advantage in having bright orange feet and legs when you are a fish-eating puffin or goosander - or is this just a red herring?'
Presented by Derek Jones
BBC Bristol
(Re-broadcast next Saturday)