A break in the Western Ghats Premium
The Hindu
The Palghat Gap is a corridor for both roads and railways that connect Coimbatore with Palakkad.
Often called as a significant discontinuity in the Western Ghats, the Palghat Gap is about 40 km wide, with the steep Nilgiris and Anamalai hills, both rising above 2,000 msl, on either side.
The Palghat Gap has historically been important as a significant gateway into the State of Kerala. It is a corridor for both roads and railways that connects Coimbatore with Palakkad. The Bharathappuzha river flows through it. In contrast to the tropical rainforests of the Western Ghats, the vegetation in the Palghat Gap is classified as dry evergreen forest. It also marks a divide in the flora and fauna of the region. For example, several species of frogs are found only on one side of the Gap.
The Gap is a geological shear zone that runs from east to west. Shear zones are weak regions in the earth’s crust — this is the reason why tremors are sometimes felt in the region Coimbatore.
The origin of the Palghat Gap also stems from the drift of continental shelves after Australia and Africa broke off from the Gondwana landmass.
India and Madagascar remained as one landmass until large-scale volcanic activity split the two, the split occurring where the Palghat Gap is located — this is mirrored in the Ranotsara Gap on the eastern face of Madagascar. How long ago did the Gap originate? The landmass split about 100 million years ago, and the Gap had formed before this; although how long before is debated.
It has been speculated that one reason for the biogeographic distinctions in species in north and south of the Gap could be due to an ancient river or an incursion of the sea in the distant past.
Elephant populations on the Nilgiris side differ in their mitochondrial DNA from elephants in the Anamalai and the Periyar sanctuaries.
“We are judges and therefore, cannot act like Mughals of a bygone era ... the writ courts in the guise of doing justice cannot transcend the barriers of law,” the High Court of Karnataka observed while setting aside an order of a single judge, who in 2016 had extended the lease of a public premises allotted to a physically challenged person to 20 years contrary to 12-year period stipulated in the law.
The High Court of Karnataka on Monday declined to interfere, at present, in the investigation against a Bharatiya Janata Party worker, who is among the accused persons facing charges of circulating obscene clips, related to “morphed” images and videos clips related to Prajwal Revanna, former Hassan MP, in public domain through pen drives and other modes.
The 16th edition of Bhoomi Habba was held on June 8, at the Visthar campus. The festival drew a vibrant crowd who came together to celebrate eco-consciousness through a variety of engaging activities, creative workshops, panel discussions, interactive exhibits and performances, all centered around this year’s theme: “Save Water, Save Lives.”