Wildebeest "The Great Space Coaster" (newscaster Gary Gnu), and "The Lion King" (the wildebeest stampede that resulted in Mufasa's death). Michael Flanders wrote a humorous song called "The Gnu", which was very popular when he performed it, with Donald Swann, in a revue called "At the Drop of a Hat", which opened in London on 31 December 1956. The wildebeest is the mascot of the GNU Project and GNU operating system. In the "Llama Llama" picture-book series by Anna Dewdney, an anthropomorphized wildebeest named Nelly Gnu is the main character, Llama Llama's best friend, and is also featured in a title
Black wildebeest the nasal bot flies "Oestrus variolosus" and "Gedoelstia hässleri". The first instar larvae of "G. hässleri" were found in large numbers on the dura mater of wildebeest calves, specially between June and August, and these later migrated to the nasal passages. Repeated outbreaks of mange (scab) have led to large-scale extinctions. The first study of the protozoa in blue and black wildebeest showed the presence of 23 protozoan species in the rumen, with "Diplodinium bubalidis" and "Ostracodinium damaliscus" common in all the animals. Black wildebeest are mainly active during the early morning and late afternoon, preferring to rest during the