东北虎, also known as the Siberian tiger or Amur tiger, is a subspecies of tiger found primarily in the forests of Northeast China and parts of Russia. It is the largest of all tiger subspecies, characterized by its thick fur and distinctive black stripes. These tigers are solitary animals, primarily hunting large prey such as deer and wild boar. Conservation efforts are crucial for the survival of the 东北虎, as its population has significantly declined due to habitat loss and poaching. Various organizations are working to protect their natural habitats and raise awareness about the importance of preserving this majestic species.