ヤマトゲオカマドドリ Asthenes moreirae

Small, plain, long-billed and long-tailed spinetail with a restricted range. Found in bamboo thickets and clearings in montane forests with grass and shrubs where it forages in the understory. Note the rufous chin contrasting with a dull-brown body. The song is a high-pitched ascending and descending trill.