牛鲨的典型重量约为 374 千克。原文摘录(英文):We head back to the water for this next animal.” and unlike the elephant seal, the bull shark resides strictly beneath the surface as a fish that uses its gills to breathe underwater. These sharks are also very unique in that they can live in both saltwater and freshwater.
In June of 2012, in the Florida Keys, a female specimen was caught that measured around 8-feet in length and weighed between 800-850 pounds, so at least close to 900 lbs.