black ruff
centrolophus niger latin

Males have a black ruff stretching from the neck to the chest and large horns.

The males had started to grow the heavy black ruff of fur that would one day become the hallmark of a male in his prime.

Large and predominantly white, the King Vulture has gray to black ruff, flight, and tail feathers.

He wore it over a yellow waistcoat, and a white silk shirt that had a tiny turned-down collar complemented with a black ruff tie.

Noticeable features are the reddish-brown long fur that fades during winter; males are characterized by a black ruff stretching from the neck to the chest and large horns.

He was looking up at her, and as she stared in horror, the great black ruff of his mane came erect in excitation, so that he seemed to swell in size to fill the whole field of vision.