The Cattle Egret (Bubulcus ibis) is originally native to parts of Asia, Africa, and Europe. Over time, it has expanded its range and is now also found in the Americas and Australasia due to natural migration and the expansion of its breeding range.

Cattle Egrets are highly adaptable and can inhabit a wide range of environments. They are typically found in open grasslands, wetlands, and agricultural areas, often near bodies of water such as rivers, lakes, or coastal regions. They prefer warm, tropical to subtropical climates but can also be found in temperate regions.

The Cattle Egret is a versatile feeder, often found in association with large herbivores, such as cattle and other livestock, which stir up insects from the grass. Its diet primarily consists of insects and related small organisms, making it a beneficial presence for controlling pest populations in agricultural settings. The species is well-adapted to human-altered environments and has expanded its range significantly due to its feeding habits and adaptability.