Drawing of polar bears? (6,9)
I believe the answer is:
animal magnetism
'drawing of polar bears?' is the definition.
Although both the answer and definition are singular nouns, I can't see how they can define each other.
This is the entire clue.
Can you help me to learn more?
(Other definitions for animal magnetism that I've seen before include "Zoo attraction" , "Polar bears might exert such a pull" , "Physical attractiveness" , "Sexual attraction" .)