facts about sharks

Shark Social Structure


Shark Social Structure

Survival of the fittest is the best way to describe the social structure of sharks.

Sharks don’t live in groups but tend to live on their own. Even the offspring are to take care of themselves from the very minute that they are born. Since they don’t spend much time together there is really no reason for them to have a social hierarchy.

Sharks aren’t territorial which means that they don’t fight over a given area of the water. They are free to roam where they would like to in search of safety and of food. However, sharks will fight each other fiercely for food that they have found. In fact, they will even eat each other when there aren’t many options for sources of food. Sharks are one of the best animals out there when it comes to survival techniques.


Sharks are Loners

Sharks don’t have to rely upon each other though in order to survive. However, smaller species of sharks have been known to hunt together. They can take down larger prey this way and all have their fill of food to eat. They will hunt alone though as long as there is adequate food supplies available.

If one of that particular group is the leader, researchers haven’t figured that out. This is because their methods of communicating with each other are non-verbal. One of them though may take the lead for swimming up to the prey or starting the attack. They are likely to communicate with each other through vibrations that we can’t hear. Yet it is realistic to believe that they do have some type of social structure in place for such times when they do interact with each other.

The times when sharks do remain with each other are very limited. For example you may find two or three sharks together for a day or two and then they go on their own. They don’t form any types of long lasting groups or socialization among them that have been recognized. Therefore it makes it extremely difficult to recognize the factors that lead to their social interactions.


Individuality for Survival

Many experts believe that it is this individuality though that has allows the shark to be able to survive for millions of years. There is recorded evidence though of groups of sharks in the same area being playful with each other. This indicates that they aren’t always aggressive towards each other.

Yet such images only tend to stir up more questions than they actually answer. For anyone that is interested in this area of shark behavior, you definitely have your work cut out for you. Perhaps you will have the answers for all of us though one day in regards to the social structure of sharks.


Shark Migration, a Temporary Social Structure

The only time any real type of shark social structure emerges is when migration is taking place. Even then though it really isn’t known how they determine who the leaders are and who the followers are. They seem to move along in harmony in order to reach their destination for mating. The females may start to give off additional hormones during this time. This tells the males that they are ready for mating.

There are some conflicts among males for the right to mate with females. Generally the strongest are the ones that end up being able to mate with the females. They are quite aggressive during this process. The females aren’t always submissive either which is why you will find so many of them with huge bite marks along their backs. This is how the males get them to remain in place for the mating process to take place.