1 chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; 2  sudden numbness or weakness, especially on one side of the body; 3  sudden headache, confusion, problems with vision, speech, or balance;  pale skin, weakness, fever, or jaundice (yellowing of the skin or eyes); or.
With its large, gaping mouth, the hellbender can eat an animal that is almost as big as itself. Predation: Juvenile hellbenders have many predators, including fish, turtles, water snakes and other hellbenders.Adults have few predators, but may be eaten by raccoon, mink and river otter. Typical Lifespan: The hellbenderâs lifespan in uncertain.escription: The hellbender is a large, fully-aquatic salamander with a flat head, wrinkled body, and a paddle-shaped tail. Its body is usually dark grey or brown with irregular, dark spots along the back.
Gray wolves are known as keystone predators because they help maintain a balanced ecosystem. Their diet consists of ungulates (large hoofed mammals) such as elk, deer, moose, and caribou, as well as smaller mammals like beavers and rabbits.lthough they are called gray wolves, these ancestors of domestic dogs actually range in color from brownish-gray, to all black, to all white. Gray wolves are the largest of all canines. At 60-90 cm (2-3 ft.) at the shoulder and 1.5 m (4.5-6.5 ft.) in length, gray wolves vary in weight from 25-60 kg (55-130 lb.).