The Golden 80s

In an interesting news story on the plight of the people affected by coastal erosion , I noticed how the word ' sea erosion ' has been used throughout the story.  In this Mongabay India story about the east coast of India, 'sea erosion' appears 16 times in the story! The story is basically an anthropocentric one about the plight of the villagers and fisher folks affected by coastal erosion.  Back to early 1990s. In the university library, there were thick hardcover textbooks of Geology that I used to refer to during my MSc studies. Of all the textbooks, Alan Strahler's Physical Geography was the best for me. His textbooks were beautifully illustrated and excellently written. One will fall in love with the subject of Geology just because of his textbooks.  Thirty years later I bought a copy of Strahler's textbook. It is top class as always with vivid descriptions of additional topics and meticulous organization.  The book does not mention 'sea erosion' at...

The India media's expertise is primarily on politics, cricket, entertainment, and business. Their forte is not on science, unlike other well-known publications like The Guardian or the New York Times. When I read the headline, Mandya's lake man to build 15th pond with award money , I was not all surprised. I was sure that normal readers may not find the words, Lake and Pond, that intriguing. A discerning reader or someone who have studied Ecology will notice that there is something wrong here. A lake and a pond are not the same thing strictly from an ecological science point of view. Of course, they are static water bodies of varying sizes. But there are obvious ecological differences. One is there are man-made lakes and there are lakes borne out of natural phenomenon such as volcanic eruptions, retreat of ice sheets and earthquakes. Technically, there are differences in the structure, energy flows, ecological stratification, flora and fauna, and so on. There is an intere...