The European Sea Eagle, also known as the White-tailed Eagle or Erne, is a large bird of prey found in Europe and parts of Asia. It is the national bird of several countries, including Norway, Finland, and Estonia. The Erne is a powerful hunter, with a wingspan of up to 2.5 meters, and is capable of taking down large prey such as deer and wild boar. It is a protected species in many countries, and its population is slowly increasing due to conservation efforts.