Black Cheek Zebra Finch

A black cheek or black face zebra finch are a mutation of the zebra finches. 
This color mutation affects the cheek area on the finch making it completely black instead of orange (view video) both are males in this video. 
Zebra Finches also known as a spotted-sided finch, are extremely energetic and excitable. Their quite adaptable to human presence but its still recommended to have atleast a pair in a cage because of how social they are. Their diet consists of a small bird seed mixture with millet, and canary seeds.