Magpie.

　
　
　
　
Chatterjack, you clatter and cackle,
stutter a Kalashnikov rattle.
Semi-quaver in four-eight time,
particoloured commiter of crime.
Thief in your Fiefdom, Pie in the sky,
noisy nest-wrecker (Mag-beak in every pie).
Masquerade mascot, raider in bands,
marauder of all the Sovereign lands.
Jackbooted Jackdaw, jacquarded Jay,
A.K.A. Corbus, you clatter away.
Craven Raven, ravaging Rook,
Coward brigand, chattering Chough,
Nasty Nutcracker, copier of Crow,
AK 47, all black and white show.