What is "western grey kangaroo"

n. A species of kangaroo, (taxlink Macropus fuliginosis species), the largest in the ''Macropus'' genus, found in southern Australia.

The western grey kangaroo (Macropus fuliginosus), also referred to as a black-faced kangaroo, mallee kangaroo, and sooty kangaroo, is a large and very common kangaroo found across almost the entire southern part of Australia, from just south of Shark Bay to coastal South Australia, Western Australia, western Victoria, and the entire Murray–Darling basin in New South Wales and Queensland.