Original: The Bryde 's whale is a baleen whale ( rorqual ) and is unique amongst these in that it has three longitudinal ridges on its head , from the tip of the snout back to the blowhole the other rorquals have just one ridge .
Simplified: The Bryde 's Whale ( Balaenoptera edeni ) is a baleen whale and is unique in having 3 longitudinal ridges on its head , forward of the blowhole , while all other rorquals have just one .