The smallest of the grebes is the Least Grebe. Photo was taken in Bentsen-Rio Grande River State Park.
This little Eared Grebe was photographed at Bolsa Chica wetlands area in Southern Califonia.
The Pied-billed is a small grebe that is a Texas resident year round. He was photographed in Brazos Bend State Park.
Pied-billed Grebe in Brazos Bend State Park