The Rarity Protobird is one of the most primitive of birds in modern times. It evolved from the prehistoric Sinornis that survived extinction and remained unchanged. It lives in Africa, where it feeds on small insects, but was introduced to North America by humans. It is named because in 1920's, this bird was rare and was on the verge of extinction due to overhunting by humans for its feathers, but since it was saved from extinction, its population recovered and is no longer endangered. Ever since its population recovered, it is no longer scared of humans.