### Clue: Frosty member of parliament? (5,3)
### Answer: SNOWY OWL 
 ### Explanation: Definition: member of parliament?
 SNOWY(covered with snow/cold/frosty) + OWL(one of/a member of a parliament/group of owls).
Answer: A species in the owl family whose colour blends in with its (snowy) Arctic habitat.