The Little Grebe (Tachybaptus ruficollis) is widely distributed across the Old World, encompassing Europe, Asia, and Africa. It is a resident breeder in parts of central and southern Europe, much of sub-Saharan Africa, and through areas of central and southern Asia.

This species typically inhabits fresh waterbodies such as lakes, ponds, marshes, and slow-moving rivers and streams with abundant aquatic vegetation. It prefers shallow waters that offer both cover and feeding opportunities. In some regions, it can be found in saltwater habitats, such as coastal lagoons and estuaries.

The Little Grebe occupies a niche as a diving waterbird, primarily feeding on small fish, insects, and other aquatic invertebrates. It is an adept swimmer and diver, using underwater vegetation to forage for food. Their habitats provide both breeding sites and food resources, with nests usually built in dense aquatic vegetation near water.