Antilopine Kangaroo: Male antilopine kangaroos groom each other before engaging in ritual combat, which is a habit unique amongst other kangaroo species.

Caracal: “Caracal” comes from the Turkish "Karakulak," meaning "Black Ear".

Mute Swan: The name “mute” comes from the fact that these swans are quiet during flight or communicate with grunts and barks.

South American Fur Seal: Fur seals have a coat that is different to that of sea lions, with many more secondary hairs, which form a dense undercoat, effectively insulating the body. Other seals, instead of a layer of “fur”, have a layer of thick blubber to keep warm.

Indian Star Tortoise: The Indian star tortoise’s shell enables it to pull its vulnerable head and legs into the shell for protection.