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Showing posts with the label ecosystem services

Barefoot Notes: Beeing in the Shivalik

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A view of the outer Himalaya - the Shivalik, upwards from the city of Ramnagar in Nainital. As fate would have it, I would wound around the same road across groves of jamun in the marshes and stands of sal in the lower hills, by the same shop I fondly remember meeting a lovely she-dog with light-brown eyes who immediately liked me in return, and up the mountain roads like I did seven years ago, mesmerised by the endlessness of the forests of the Himalayan foothills, across wide riverbanks of the Kosi – the same river that many have, in another age, journeyed afoot, from the trading Shauka families covering many miles across the Transhimalaya to the terai plains, to Harrer and Aufschnaiter, two mountaineers who escaped from the Dehradun Internment Camp when the World War II started, following the Kosi at first, all the way to Lhasa. It was sheer coincidence that I read Harrer’s account Seven Years in Tibet as I crossed Kosi every day. I was in the Shivalik Range of the North-western O...

Insect Declines and Case for Long-term Insect Monitoring in India

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Separated by 15,000 km, tied to the same fate.  Left : Antioch dunes shieldback katydid  Neduba extincta , declared extinct by the time of describing the species from the Antioch sand dunes of USA (Rentz, 1977; see  archive.org ; under CC BY-NC 3.0);  Right : Enigmatic tiger beetle  Apteroessa grossa  (Iconographia Zoologica - Special Collections University of Amsterdam; see  Wikimedia Commons ), not seen alive along the coastal and wetland areas of southern India; both gone because of severe land-use changes from ill-informed infrastructure developments. ‘Nature is under siege’ begins a collective of publications (Wagner et al., 2021) addressing the inquiries on the ‘validity of claims of rapid insect decline’. Within the last two decades, several studies established declines in insect abundances based on long-term monitoring data: In Great Britain, aerial biomass of insects studied between 1973 and 2002 showed significant decline in one of the four s...

A flower-loving gutter fly

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Not five feet from an Indian Almond ( Terminalia catappa ) tree abuzz with insects is an open gutter. The sewer runs along the corners of houses, its soiled waters shadowed by an avenue of jamun ( Syzygium cumini ), kadam ( Neolamarckia cadamba ), and Indian almond trees. The almond and jamun trees are blossoming, their pale, snowy-flowers arranged as a whorl around slender, soft-green branchlets stick out from under a flush of broad dark-green leaves, liberating a strong sweetish aroma into the heavy summer air. This is in the middle of the city. Every time I enter or leave my office, I hear the trees abuzz with insects. Sharp, short buzz of insects hopping from one flower to another, lapping up the extremely sweet nectar contained in bowl-like flowers. The gutter is riddled with tubiflex worms. When I was a kid, my father would purchase live tubifex worms from aquarium stores for his fishes, and occasionally weird worms would come with it. The one I have a distinct memory of was...