Not sure if this is a monkey or bird. Recorded with an iPhone in Osa Peninsula of Costa Rica in December 2015. 尖叫的猴子或bird.wav 聲道:2 類型:wav field-recording、howl、scream、forest、bird、roar、nature、animal-sound、monkey、growl 現場記錄、嗥、驚叫、森林、鳥、怒吼、性質、動物聲音、猴、吠聲 資料來源:freesound ( https://freesound.org )