This video from Britain is called Montagu’s Harrier, Croft Pascoe, The Lizard Peninsula, Cornwall. 17/04/2011.
A new master’s thesis in biology is called Stopover site ecology
of Montagu´s Harrier (Circus pygargus) in East-Morocco.
The bird species which the harriers eat most in Morocco is the greater short-toed Lark.
They eat locusts as well.