Possible Clues:

• One American university reviews lists of duties of plagiarist
• One who mimics
• Flatterer, they say, that lacks originality?
• It's twice more difficult (without energy) to carry a copier
• I am the bee's knees, a short Conservative ape
• At riot I'm involved as faithful follower
• Flipping parrot, a timid scoffing copycat
• Ape almost afraid climbing a pile of rocks
• One German with a bull raised parrot
• Copier (of another)