The common raven, scientifically known as Corvus corax, is a large bird found across the Northern Hemisphere. It has glossy black feathers, a thick neck, and a wedge-shaped tail. Common ravens are highly intelligent and are known for their problem-solving abilities and complex social behaviors. These birds are adaptable and can thrive in various habitats, including forests, mountains, and deserts. They primarily feed on a diverse diet that includes insects, small animals, and carrion. Common ravens are also known for their distinctive calls, which can range from deep croaks to a variety of other sounds.