Whale Shark
2022 AUG 17
Preliminary >
Environment and Ecology > Species extinction & protection > Species in news
Why in news?
- Wildlife Trust of India (WTI) has launched the ‘Save the Whale Shark Campaign’ along Karnataka, Kerala and Lakshadweep.
More about the news:
- Save the Whale Shark Campaign is launched by Wildlife Trust of India (WTI) along with Karnataka, Kerala and Lakshadweep.
- To reduce and eradicate whale shark death in the incidental catch in fishing nets by the voluntary release of the whale shark.
About Whale Shark:
- The whale shark (Rhincodon typus) is the largest fish on Earth and a keystone species in marine ecosystems.
- It can grow to a length of approximately 18 metres and weigh as much as 21 tonnes.
- They are ovoviviparous
- They give birth to live young rather than lay eggs – and can reach sexual maturity at around 10 years old.
- It is distributed widely across tropical and warm temperate seas.
- The whale shark is distributed all along the Indian coast. However, the largest whale shark aggregation is along the Gujarat coast.
Status:
- Wild Life (Protection) Act, 1972: Schedule I
- IUCN Red List: Endangered.
Threat:
- The main threat is accidental entanglement in fishing nets. This can result in mortality.
- The only way to curb such mortality is to ensure the release of the entangled whale sharks from the fishing net without any delay.
PRACTICE QUESTION:
Consider the following statements regarding ‘Whale Sharks’:
1. They are not naturally found in tropical waters
2. They are listed as endangered in IUCN Red List
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Answer