アマゾンノジコ Cyanoloxia rothschildii

Chunky, stout-billed bird of humid evergreen forest and edge in tropical lowlands. Occurs from throughout much of the Amazon basin (east of the Andes). Usually found in pairs, often skulking at low to middle levels in lush vegetation. In typical views, looks simply dark. Note the very stout bill and broad tail, which can be twitched side to side. Male is deep blue-black overall. Female is rich dark brown overall. Sharp squeaky call often doubled and rather distinctive.