stunt double for johnny knoxville Tyson Swackhamer ... stunt crowd Jesse Trefney ... stunt partier Nicholas Verdi ... stunt double: Osric Chau Jonathan Yurco ... stunt crowd (uncredited) Thom Allport ... stunt partier (uncredited) Callie Croughwell ... utility stunts (uncredited)
Despite living in the water, whales breathe air. And like humans, they are warm-blooded mammals who nurse their young. A thick layer of fat called blubber insulates them from cold ocean waters. Some whales are known as baleen whales including blue, right, bowhead, sei and gray whales. This refers to the fact that they have special bristle-like structures in their mouths (called baleen) that strains food from the water.
Flukes are among them. Flukes are the two lobes of the whale tail. While each whale has flukes, flukes themselves differ from species to species. In some whale species, flukes are so distinctive that researchers use them like fingerprints to identify individuals.tructure. A whale's tail is made of two lobes separated by a deep notch. Unlike fish, which have vertical tails, the whale's tail is on a horizontal plane when his body's upright. Another difference between flukes and fish tails is that flukes don't contain bones.