A goldfish's dorsal fin may be down due to stress, illness, poor water quality, or injury. It is important to monitor your goldfish's behavior and environment to determine the cause and address any issues promptly.
The fin on the back of an orca is called the dorsal fin.
The dorsal fin is the fin on the back of a fish, for example the typical triangular fin on the back of a shark is its dorsal fin.
the left fin or also known as the dorsal fin
the female orca's dorsal fin is curved and the males dorsal fin is straight
The marine Lionfish and several species of Stonefish have deadly poisonous glands under their dorsal fins. When the dorsal fin is pressed down the poison is injected/forced into whatever pressed the fin down. (Usually a foot).
On a dolphin and most fish the fin behind the dorsal fin is the tail fin. Some fish, such as knife fish, have no dorsal fin or tail fin. Dolphins of course are mammals, not fish.
No, a dorsal fin from a fish is on its back area.
The fin on the top/back of all fish is called the "Dorsal Fin."
Some sharks have a second dorsal fin, it's between the main dorsal fin in the middle of the back, and the tail. Not all fish have a second dorsal fin.
No, it is not. Dolphins use their dorsal fin for balance.
If you are refering to the fishes Dorsal Fin, that is how it is supposed to be. When a fish has its dorsal down is the time when you start to worry and wonder what is wrong with the fish.
Dorsal means pertaining to the rear or posterior surface. Pertaining to the back. Dorsal mean on or toward the back … as the Dorsal Fin of a fish runs down the center of its back.