Siberian sand plover (Anarhynchus mongolus) 
The species was previously known as  "lesser sand plover".

The Siberian sand plover (Anarhynchus mongolus) is a small wader in the plover family of birds.

Charadriidae, Charadrius: Late Latin word for a yellowish bird mentioned in the fourth-century Vulgate; from Ancient Greek kharadrios a bird found in ravines and river valleys (kharadra, "ravine").
The genus name is from Ancient Greek ana meaning "backward", and rhunkhos meaning "bill".
The specific mongolus is Latin and refers to Mongolia, which at the time of naming referred to a larger area than the present country.