Here is a description of the appearance of a cassowary:
Size: Cassowaries are among the largest birds in the world. They can grow up to 1.5-2 meters (5-6.5 feet) tall and weigh up to 60 kilograms (130 pounds).
Feathers: Cassowaries have black, bristly feathers that cover their body. These feathers are coarse and lack barbs, making them somewhat spiky and stiff. The feathers on the head and neck are often shorter and more hair-like.
Head and Neck: Cassowaries have a distinctive head and neck structure. They have a large, bony casque or helmet on top of their head. This casque can grow up to 15 centimeters (6 inches) long and is made of keratin, the same protein that makes up human fingernails. The casque is thought to play a role in courtship displays, territorial disputes, and predator defense.
Eyes: Cassowaries have large, dark eyes that are located on the sides of their head. They have good eyesight and can spot movement from a long distance.
Beak: Cassowaries have a strong and powerful beak that is used for pecking, tearing, and defending themselves. The beak is long and slightly curved downwards.
Legs and Feet: Cassowaries have long and powerful legs. Their legs are equipped with sharp claws that can be up to 12 centimeters (5 inches) long. These claws are used for defense, hunting, and climbing.
Skin: The skin of the cassowary is thick and leathery, providing protection against predators and the harsh environment. The skin color can vary from blue to black.
Distinctive Ornaments: Male cassowaries have colorful skin ornaments on their necks and throats. These ornaments are bright blue or red and are used during courtship displays to attract females.
Overall, the cassowary is a striking and unique bird that stands out in its natural habitat with its distinctive physical characteristics and vibrant colors.