Genus Macrocephalon is a genus of birds in the crow family, also known as the long-tailed crow or black-billed magpie. Synonyms for Genus Macrocephalon include Urocissa, Cyanopica, Platysmurus, Cissa and Dendrocitta. These are all different genera closely related to the long-tailed crow, with similar physical characteristics and distribution. The long-tailed crow is native to several countries in Asia, including China, Taiwan, Vietnam, and the Philippines. It is a highly adaptable bird with a wide range of habitats, from dense forests to urban areas. The long-tailed crow is well-known for its intelligence and has been observed using tools and demonstrating problem-solving skills.