Nature: Hyenas nod their heads and make faces at each other when they want to play fight
The behaviour of 24 wild spotted hyenas in a nature reserve in South Africa was recorded and analysed by researchers from the University of Pisa, Italy.
A Site with Bobbleheads
The behaviour of 24 wild spotted hyenas in a nature reserve in South Africa was recorded and analysed by researchers from the University of Pisa, Italy.