ML645224146

媒体文件注释

Song from an unseen bird, singing in dense semi-humid montane forest at the edge of a landslide gap. Counter-singing with a second bird some ways away. 2530m. 300 Hz high pass filter at -12 dB.

额外物种

• Chestnut-crowned Antpitta Grallaria ruficapilla
• Three-banded Warbler Basileuterus trifasciatus
• Azara's Spinetail Synallaxis azarae