Shark Communication
Shark
Communication
Sharks are extremely intelligent creatures so it is no
surprise to learn they have plenty of ways to engage in
effective forms of communication. Yet sharks are generally
loners so they aren’t in groups. This makes it harder to
observe how they actually communicate with each other than with
other animals that live in the water.
They have an amazing sense of hearing which is believed to
be how they communicate most of the time. They can hear sounds
at very low frequencies so a great deal of it won’t even be
picked up during the observations. They can also use their
senses that allow them to pick up vibrations and electrical
currents from other sharks in the water with them.
Different
Standards of Communication
A great deal of the communication though among sharks involves
aggression. They will fight each other not for territory but
for prey. One shark may kill something but many others are
going to take the opportunity to get a piece of it. Sometimes
such communications are friendly in nature. Most of the time
though it ends up being a battle to see who can maintain
control of the prey. This is why most sharks won’t kill
something larger than they can immediately swallow unless they
have no other choice.
The way in which a shark displays their body has a great deal
to do with communication. They may use these non-verbal cues
more than they use any types of sounds. It is believed that
they send out vibrations to each other with the way in which
they swim and other types of body movements. Humans can’t hear
these types of communication though so it is very difficult for
them to get an idea of what they really mean.
Communication
for Mating, not Caring
Most of the time though such communication efforts will be put
out there by males that are looking to mate with females. They
don’t have any types of sounds that they can make for us to
hear as whales and dolphins can. The males are very aggressive
when they find a female though. They will bite her on the back
to hold her in place as the mating is taking place.
Since sharks don’t care for their young, the ability to
observe communications among mother’s and offspring simply
isn’t there. That is disappointing because watching such
interactions is a great way to find out about the communication
skills of any animals. Therefore we have to rely upon how they
communicate when they come into contact with each other.
Further
Research to be Done
Most of what we do know about shark communication though is
theory. There simply isn’t enough information to come up with
all the answers. You will find plenty of conflicting
information out there about it too. Some assume that sharks
aren’t smart because they can’t make verbal sounds. This also
leads to the misconception that they are machines programmed to
kill other aquatic life and humans.
Even so, we do know that sharks are able to use their senses
for communication. They don’t seem to be lacking in the ability
to understand what other sharks around them are doing. Some of
them may be a threat while others are there for them to have
the opportunity to mate. How they will respond to such sharks
in the area depends on the communications that have taken place
between the two of them.
There is still plenty more though that needs to be learned
about shark communication. Since they don’t do very well in
captivity it is extremely difficult to observe them in such
surroundings to learn more about it. The fact that they also
live deep below the surface of the water makes it even harder
to find out all there is about shark communications. Yet as we
get more advanced technology we are able to learn more in their
natural environments.
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