Gray Ground-Thrush Geokichla princei

An enigmatic thrush of lowland primary and secondary forests, often in areas with lots of cover near water. Gray-brown overall with distinctive double white wingbars and double black bars in the ear patch. Similar to the equally unknown Black-eared Ground-Thrush, but note Gray Ground-Thrush’s plain gray-brown appearance and brighter white wingbars. Song is unknown, but reported to give a sharp, sibilant call.