Eastern Chanting-Goshawk Calling

Eastern Chanting-Goshawk (Melierax poliopterus) calling. This is an immature bird calling incessantly at sunset in Tsavo West NP in Kenya. My idea was that he called for his parents, but after more than 20 minutes they had not come and we left the bird behind. Guidde: Chege Mungai/Ontdek Kenya.