The term 'Butcher Bird' is a combination of two words: SHRIKE (6 letters) and MAPLE (5 letters). SHRIKE is a type of bird known for its predatory behavior, often referred to as a butcher bird due to its habit of impaling its prey on thorns or barbed wire. MAPLE is a type of tree that is native to North America and is known for its distinctive leaves and sweet sap. Together, the two words form the term 'Butcher Bird, ' which is used to describe a predatory bird that is often found in MAPLE trees.