Sharks are the most amazing underwater creature and are famous with the name of rulers of the oceans. They have great power and sense as well. They will quickly respond to things. Sharks are known for their aggressive and destructive behavior. They are dominating the sea and a lot of other underwater creatures afraid of them. These majestic beasts are so good in the sense that they can even detect a tiny amount of blood in the water. A lot of time this underwater creature is also featured in the films. There terrifying and fascinating character attracts people. Did you know sharks contain some fascinating crazy facts that will shock you?? The more we study about these unique creatures the more information we get. So, Following are the 7 crazy facts about sharks.
1. Hammerhead sharks have a 360-degree field of vision
Hammerhead sharks are the most fascinating species in the world, thanks to their curiously shaped heads. The scientist is curious about its unique head shape. A lot of question arises why its head is so unique?? What is its purpose??
According to a study that was shown in 2009, the binocular vision of this underwater creature is amazing because its eyes are placed on the very tip of its head. Many sharks have eyes on the sides of their heads not in front. By having eyes on the front its binocular vision is excellent. The stereo vision of other sharks is not good because they have eyes placed on their sides. One of the most amazing crazy facts about this majestic beast is that they are capable of a 360-degree view of the world.
2. Shark embryos attack each other
Sharks are very strong and aggressive in nature, their embryos are well known for fighting with each other. They can even sense when danger is approaching. The largest embryo can even eat its fellow embryos, in a famous act known as intrauterine cannibalism.
3. Sharks have a sixth sense.
Sharks have a great sense they can even detect the one of a drop of blood in the water. Sharks are amazing in detecting their prey. They have nostrils which they only use to smell. These nostrils help them a lot in order to detect prey.
4. Sharks have special electroreceptor organs
Near the nose, mouth, and eyes of sharks, there are small black spots. There is a reason behind the existence of these tiny spots, actually they are are the ampullae of Lorenzini – important and special electroreceptor organs that actually allows these majestic beasts to sense electromagnetic fields (EMF) and temperature shifts in the ocean.
5. Sharkskin feels similar to sandpaper
The skin of this majestic beast feels exactly like sandpaper. This is one of the craziest facts that you have ever seen. The reason behind that is its skin is interestingly made up of small teeth-like structures called placoid scales.
6. Sharks are everywhere
Yes, it is true you will find this crazy underwater creature in every ocean on the planet. But if we follow researches then we have to admit that 70 % of oceans are free from this majestic beast. Most of the other animals are territorial but sharks are actually not they frequently change their habitat. This is why they are present in every ocean on the planet. Many other animals take care of their eggs and protect their young ones as well. But shark doesn’t stay with their eggs and their young ones need no care. Because they are strong enough to protect themselves from any harm and predators as well. It is among the crazy facts that young ones are always ready to take care of themselves from the very first moment they born.
They migrate to look for some new sources of food and have the capability to travel up to hundreds of miles. Most shark species prefer to live in oceans. Some of its species are extremely famous to dwell in bodies of freshwater such as blue shark which can easily travel up to 4,000 Km up the Amazon River. This unique underwater creature is living in Earth’s oceans for 450 million years.
7. Not all sharks have the same teeth
This majestic beast is very much famous for its sharp and pointed teeth. White sharks have unique triangular, serrated teeth. These teeth will leave a fascinating, tell-tale mark on their prey. One of the most exciting and crazy facts about shark teeth is that when this underwater creature dies and its cartilage dissolves, interestingly its teeth fall to the bottom of the ocean and sandy sediment cover them. Shark loses its teeth
8. Different shark species reproduce in different ways
This unique animal exhibit an excellent diversity in their reproductive modes. Some are extremely well known oviparous species and others are viviparous species. Oviparous species are those who lay eggs and viviparous species are those who give birth to live young, also known as Live-Bearing sharks. In these species, interestingly the young shark will remain in the mother’s uterus until they born.
9. Shark Contain Unique Scales
Their unique scales are also among the crazy facts because they have dermal denticles also known as placoid scales. These scales are very smooth and with the help of them, they can move in the water very quickly. The scales of other fishes are flat and rough. Because of their stiff fins, sharks can only swim forward. They can’t control their stiff fins through muscles. But other fish can swim forward and backward as well.
10. Scientists view about Sharks
Scientists think that this giant majestic beast is color blind. However, they possess the eyes which are similar to cats and have great vision and can see better in dark and murky waters than other fish.