Importance Of Our Oceans and Why We Should Not Take Whatever Our Oceans and Seas Providing Us For Granted...

July 9, 2018 - Shark Savers

Importance Of Our Oceans and Why We Should Not Take Whatever Our Oceans and Seas Providing Us For Granted... 

Start Consuming more Veggies diets and reduce eating Seafood as much as you can, even though its not easy to do so as Seafood meat is fleshy, tender and succulent, esp. for Seafood BBQ/ Steamboat or Hotpot Buffet, its very tempting and delicious but we should all try to curb our Seafood meal appetitie ! 

Covering around 72% of the Earth and supplying half its oxygen, the Ocean and Seas is our Planet's life support system and it needs our help Urgently !!! - Photos taken at S.E.A Aquarium, Singapore... 

Why are Sharks as Equally as Important to the Oceans and Seas as it is as important to our Planet...

There have been Many MisConceptions About Sharks as Human Beings tend to see Sharks as Danger due to the many accidents/ incidents of Shark Bites underwater.. But do you know that not all Sharks will Bite and Sharks do not always Bite, and they only Bite when they smell traces of blood scent underwater or feel waves vibrations close coz they think its their preys (eg. Seals or Some fishes swimming nearby) etc.. and thats why they launched an attack? Its disheartening to see the Deaths of many Sharks just because of such MisConceptions and people hunt Sharks and other important Marine life so that they can earn a lot of $$$ from their body parts, like the Blue fin Tunas or Sea Urchins etc...???

SHARKS' ROLE IN THE OCEANS

Read more about Sharks and its Importance under the Seas and Oceans Ecosystems and Why We Should Not Kill or Even Hunt Sharks.

Sharks play a very important role in the oceans in a way that an average fish does not. Sharks are at the top of the food chain in virtually every part of every ocean. In that role, they keep populations of other fish healthy and in proper proportion for their ecosystem. How do sharks keep the oceans healthy?

Sharks keep food webs in balance

Sharks help keep reefs healthy

Sharks have evolved in a tight inter-dependency with their ecosystem. They tend to eat very efficiently, going after the old, sick, or slower fish in a population that they prey upon, keeping that population healthier. Sharks groom many populations of marine life to the right size so that those prey species don’t cause harm to the ecosystem by becoming too populous.

The ocean ecosystem is made up of very intricate food webs. Sharks are at the top of these webs and are considered by scientists to be “keystone” species, meaning that removing them causes the whole structure to collapse. For this reason, the prospect of a food chain minus its apex predators may mean the end of the line for many more species. A number of scientific studies demonstrate that depletion of sharks results in the loss of commercially important fish and shellfish species down the food chain, including key fisheries such as tuna, that maintain the health of coral reefs.

See how eliminating the apex predator affects the entire ecosystem

Sharks keep prey populations healthy

Predatory sharks prey on the sick and the weak members of their prey populations, and some also scavenge the sea floor to feed on dead carcasses. By removing the sick and the weak, they prevent the spread of disease and prevent outbreaks that could be devastating. Preying on the weakest individuals also strengthens the gene pools of the prey species. Since the largest, strongest, and healthiest fish generally reproduce in greater numbers, the outcome is larger numbers of healthier fish.

Sharks keep sea grass beds and other vital habitats healthy

Through intimidation, sharks regulate the behavior of prey species, and prevent them from overgrazing vital habitats. Some shark scientists believe that this intimidation factor may actually have more of an impact on the ecosystem than what sharks eat. For example, scientists in Hawaii found that tiger sharks had a positive impact on the health of sea grass beds. Turtles, which are the tiger sharks’ prey, graze on sea grass. In the absence of tiger sharks, the turtles spent all of their time grazing on the best quality, most nutritious sea grass, and these habitats were soon destroyed. When tiger sharks are in the area, however, turtles graze over a broader area and do not overgraze one region.

An important lesson: we need sharks!

Where sharks are eliminated, the marine ecosystem loses its balance.

In the parts of the ocean where sharks have been fished out of existence, we can see the dangerous result of removing the top predator from an ecosystem.

The lesson is important. Sharks are being killed for their fins for shark fin soup, a food that has assumed cultural value but is not important for human survival or health. However, removing the sharks can result in the loss of important foods that we do depend upon for survival.

Sharks have survived for 450 million years, but may be gone within the next decades. Life within the oceans, covering 2/3rds of our planet, has enjoyed a relationship with sharks for about 450 million years. Our growing demand for shark fin soup has increased the slaughter of sharks to such a great extent that many shark species are already nearing extinction.

What will the health of oceans be like when such an important group of animals have been destroyed? Do we want the destruction of sharks and the oceans to be the legacy we leave for our children?

http://www.sharksavers.org/en/education/the-value-of-sharks/sharks-role-in-the-ocean/

#ImportanceOfOurOceansAndSeas#DoNotTakeOceansAndSeasForGranted 

#ConsumerMoreVeggiesDiets#ReduceEatingExcessiveSeafoodFromBuffets 

#CurbOurSeafoodAppetite#SharkConservation

 #EcoMarineWildlifeConservation