The Blue Whale
Although its commercial importance has dwindled, it is the largest animal that ever lived. Some specimens are 100 feet long and weigh 150 tons. A blue whale calf grows at a rate of 200 pounds per day!
Although its commercial importance has dwindled, it is the largest animal that ever lived. Some specimens are 100 feet long and weigh 150 tons. A blue whale calf grows at a rate of 200 pounds per day!