The "Ugly Five" (often humorously referred to in the context of safari, though sometimes associated with a rugged, "mean" appearance) in Southern Africa are the Warthog, Vulture, Wildebeest, Marabou Stork, and Hyena.
These animals are chosen for their unconventional, rugged, and sometimes scruffy looks, yet they are crucial for the ecosystem.
Warthog: Known for its large head, warts, and tusks.
Vulture: A crucial scavenger with a bald head and, often, a rough appearance.
Wildebeest: Characterized by its unique, somewhat patchwork appearance, looking like a mix of other animals.
Marabou Stork: Often called the "Undertaker" bird due to its black back and white underbelly, appearing quite stern.
Hyena: Recognizable by its sloping back and distinct, often misunderstood appearance.
These species are not truly "angry" in nature, but rather ruggedly adapted, though the Marabou Stork is known for being a feisty, aggressive scavenger.