The term 'Hieroglyphic Bird' is a reference to the ancient Egyptian bird-like symbol known as the IBIS. The IBIS was a sacred animal in ancient Egypt, and its hieroglyphic symbol was used to represent the god Thoth. The IBIS was also associated with the moon, and was believed to be a messenger of the gods. The IBIS was often depicted in hieroglyphic art, and its hieroglyphic symbol was used to represent the letter 'I' in the ancient Egyptian alphabet.