Creature in the WWF logo (5)
I believe the answer is:
panda
'creature in the wwf logo' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for panda that I've seen before include "Bamboo-eating animal" , "(a cuddly-looking bear)" , "Police car" , "One eating bamboo" , "Bear-like mammal of China" .)