Bubulcus Ibis Link

: They often stand directly on an animal's back to eat ticks and parasites.

Their success comes from a unique "commensal" relationship with larger animals. bubulcus ibis

For centuries, the cattle egret was found only in Africa, Southern Europe, and parts of Asia. However, in the late 1800s, they began an incredible journey. : They often stand directly on an animal's

: By the 1940s, they reached Florida and spread across North America. and parts of Asia. However

The cattle egret ( Bubulcus ibis ) is one of the most successful avian explorers in history. Unlike most species that spread due to human transport, these birds conquered the globe largely on their own wings. The Great Migration