ML646782196

媒体文件注释

high pass filter and normalized on audacity

观察细节

There are probably more of these around but I’m not confident with their calls, same for thick-billed.

额外物种

• Greater Coucal Centropus sinensis
• Golden-bellied Gerygone Gerygone sulphurea
• Yellow-vented Bulbul Pycnonotus goiavier
• Yellow-browed Warbler Phylloscopus inornatus