A dorsal fin, (or top fin), is used to steer the dolphin, and to help it balance.
A dolphin's fin is rounded at the top, but a shark's fin is straight
The dorsal fin, and it's used to stabilize the dolphin while it's swimming.
at the end of the dolphins "tail" is called a fluke
When it's a dolphin.
The shortest dolphin, the Tucuxi dolphin, grows to about 4.9 feet in length and about 1 foot top of the fin to belly, while the largest, the Killer Whale, can grow up to 26 feet long, with a top to bottom height of about 12 feet counting the dorsal fin.
The dorsal fin of a dolphin is usefu,l because it can control the balance when a dolphin is swimming.It can also be useful for signs of dolphins and not sharks because the dorsal fin of a dolphin and a shark is slightly different.
Its front fins are used to steer the dolphin through the water. The dorsel fin helps so the dolphin does not roll while swimming.
dorsal fin?
tail,fin,and dusel fin
the difference between a whale and a dolphin is a dolphin's dorsal fin is halfway along its back, and a whale's dorsal fin is two-thirds the way along its back. the difference between a dolphin and a porpoise is that they have differently shaped teeth. the difference between a whale and a dolphin is a dolphin's dorsal fin is halfway along its back, and a whale's dorsal fin is two-thirds the way along its back. the difference between a dolphin and a porpoise is that they have differently shaped teeth.
Pectoral or Flippers
No, it is not. Dolphins use their dorsal fin for balance.