What is the prototype of Bai Niao in Angry Birds?

Snowflake (scientific name: Plectrophenax nivalis) is a bird of the genus Snowflake, commonly known as snowflake and roadside sparrow. Large (17 cm) but short and round black and white plaice. The mouth is black. They are distributed in the northernmost part of Europe, Asia, North America and Heilongjiang, Jilin, Inner Mongolia, Xinjiang, Hebei and other places in Chinese mainland. Most of them live in the open areas of low mountainous areas and hilly areas, and sometimes they haunt the plain areas, and they like to move in the grass that is not completely covered by snow along the road or beside the road.