Sand-plover (Anarhynchus sp.)
A small Sand-plover on the reef at low tide. There are several similar species of Sand-plover. Amami 2018
Siberian Sand-Plover (Anarhynchus mongolus) メダイチドリ
In 2023 the Lesser Sand-plover was split and renamed the Siberian Sand-Plover and the Tibetan Sand-Plover. I think that this is the Siberian Sand-Plover with a Pacific Golden Plover behind it. Amami 2025