International Whale sharks Day || Whale Sharks VS Whales

Whale sharks

Disclaimer: Copyright infringement is not intended.

Context:

Every year on August 30 international whale sharks day is celebrated.

Whale sharks

About: The Whale shark (Rhincodon typus) is the world’s largest known fish species. It is not a whale but a species of shark.

Protections:

●Wildlife Protection Act of India, 1972: Schedule I, which renders the capture and killing of the fish a cognisable offence.

●International Union for Conservation of Nature (IUCN) status: endangered

●Convention on International Trade in Endangered Species: Appendix II

Threats:

●Whale sharks have been hunted for years for its fin and liver for commercial trade,

●oil from the fish was used for water-proofing wooden boats.

Habitat: Found in all the tropical oceans of the world, whale sharks have white spotted colouration which make these gentle giants easy to distinguish.

●They are popular with snorkelers and divers at sites where they aggregate off the coast.

Importance: The presence of whale sharks indicates the availability of plankton and the overall health of the oceans.

Size: While not exactly known, the maximum size of a whale shark could be as large as 20 metres.

India: Gujarat has the maximum density of whale shark population in the Indo-pacific region.

Disclaimer: No copyright infringement intended

Source:

https://www.thehindu.com/sci-tech/energy-and-environment/international-whale-shark-day-saving-the-gentle-giants-of-the-sea-along-the-indian-coast/article68579871.ece

PRACTICE QUESTION

Q. Consider the following statements regarding Whale Sharks:

1)It is the world’s largest known species of Whales.

2) International Union for Conservation of Nature (IUCN) status has categorised it as endangered due to various threats.

3) They are generally found in tropical waters.

How many of the above statement is/are correct?

A.Only one

B.Only two

C. All Three

D.None

Answer: B

Explanation:

Statement 1 is incorrect:

●The Whale shark (Rhincodon typus) is the world’s largest known fish species. It is not a whale but a species of shark.

Statement 2 is correct:

Protections:

●Wildlife Protection Act of India, 1972: Schedule I, which renders the capture and killing of the fish a cognisable offence.

●International Union for Conservation of Nature (IUCN) status: endangered

●Convention on International Trade in Endangered Species: Appendix II

Statement 3 is correct:

●Found in all the tropical oceans of the world, whale sharks have white spotted colouration which make these gentle giants easy to distinguish.

●They are popular with snorkelers and divers at sites where they aggregate off the coast.