What is a "mourning cloak butterfly"?

A mourning cloak butterfly is a large and distinctive insect belonging to the family Nymphalidae, characterized by its unique wing shape with ragged edges resembling tattered fabric and its dark, velvety coloration. It can be found in North America, Europe, and Asia, inhabiting wooded areas, forests, and gardens, and is known for its graceful flight and early emergence in spring, adding a touch of elegance to natural habitats.