Sverker is a studio album by Neo-Medieval group Corvus Corax. "Systema Naturae", and it still bears its original name of "Corvus corax". Most depictions allude to the appearance and behaviour of the wide-ranging common raven ("Corvus corax"). The label's last official new release was "Sverker" by Corvus Corax. In modern times, the group Corvus Corax still regularly plays the tromba marina. It is currently referred to as "Corvus corax varius" morpha "leucophaeus". In Extremo, Corvus Corax, Wolgemut and Schandmaul (the last is considered "folk rock" in Germany). Peregrine falcon ("Falco peregrinus") and raven ("Corvus corax") breed in some years. The common raven ("Corvus corax") is the territorial bird and is common everywhere. Common buzzard ("Buteo buteo") is very common and common raven ("Corvus corax") is spreading. Mountain birds around Helvellyn include the raven ("Corvus corax"), which has now become common. Corvus Corax is a German band known for playing neo-Medieval music using authentic instruments. Hundreds of ravens (Corvus corax), known locally as "Thompson Turkeys", reside in Thompson year-round. There are also smaller populations of peregrine falcon ("Falco peregrinus") and raven ("Corvus corax"). Avian species include the common raven ("Corvus corax"), ptarmigan and golden eagle ("Aquila chryaetos").