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A blue whale with its bow wave, showing the blowhole. The blue whale is a slender-bodied cetacean with a broad U-shaped head; thin, elongated flippers; a small 33 centimeters (13 in) sickle-shaped dorsal fin located close to the tail, and a large tail stock at the root of the wide and thin flukes.
Vacancies in the TNAS occur annually due to retirement and IAS promotion to the Revenue Administration Disaster Management and Mitigation Department.Civil Servants are recruited to the Tamil Nadu Administrative Service in two ways: directly, through the TNPSC Group 1 Exam organized by the Tamil Nadu Public Service Commission, and by Transfer from the Tamil Nadu Revenue Subordinate Service or ...
The pygmy blue whale is the only one of the three identifiable subspecies to be found regularly in tropical waters. It occurs from the sub-Antarctic zone to the southern Indian Ocean and southwestern Pacific Ocean, breeding in the Indian and South Atlantic oceans, and travelling south to above the Antarctic to feed, [4] [7] although they very rarely cross the Antarctic Convergence.
Direct Recruitment through a competitive examination called the "TNPSC Group 1 to 8 Exam", organized by the Tamil Nadu Public Service Commission (TNPSC). Recruitment by Transfer from exiting Service Employment by Agency
Rorquals (/ ˈ r ɔːr k w əl z /) are the largest group of baleen whales, comprising the family Balaenopteridae, which contains nine extant species in two genera.They include the largest known animal that has ever lived, the blue whale, which can reach 180 tonnes (200 short tons), and the fin whale, which reaches 120 tonnes (130 short tons); even the smallest of the group, the northern minke ...
An underwater photographer who got up close and personal with a massive blue whale says the experience left him feeling awestruck — and incredibly small. Stunning photo shows diver's close ...
Drone videos of gray whales off Oregon have revealed new details about how the marine mammals find food. The findings were described in studies this summer. Drone video of gray whales offers new ...
The Tamil Nadu Public Service Commission (TNPSC) is a government body of the state of Tamil Nadu, India, responsible for the recruitment of candidates for various state government jobs through competitive examinations. It is the successor of the Madras Service Commission, which came into being under an Act of the Madras Legislature in 1929 and ...