Some 25 members of the Bird Watchers Field Club, Bangalore, led by ardent bird watcher, Deepa Mohan visited the Puttenahalli Lake on 8th Oct. After spotting the juvenile coots, little grebes and pheasant tailed jacanas and seeing a coot couple building a nest, Deepa called our lake a “nursery.” This was the nicest thing to hear about the lake we have been trying very hard to revive and sustain. The nesting shows that the birds feel safe to raise their young ones and the presence of large shoals of fish means that the water is clean enough for them to thrive.
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Why Uppal is getting hotter: Dense construction and reduced green cover increase temperatures
Uppal is a suburb of Hyderabad, located in the northeastern part of the city. It is known for housing landmarks like the Rajiv Gandhi International Cricket Stadium and has schools, government offices, industrial zones and commercial centres. The area experiences high temperatures due to the Urban Heat Island (UHI) effect that operates within the city limits. Our examination of Land Surface Temperature (LST) data covered the years 2015, 2020, and 2025 and shows how heat zones have expanded with warmer areas becoming larger. In Uppal, rapid urban development has changed the thermal balance. Dense construction and fewer trees are creating persistent…



It’s lovely to see the hard work you and your team have put in, yielding slow but sure results, Usha. However, it’s not the vegetation (though that also helps) but the sloping shores of the lake that bring in the waders and, we are hoping, will bring some migrants to the lake. At present, though, it is already a fertile breeding ground for several local birds! As the tree cover grows, this can only become a better haven for many life forms. We salute your efforts and will gladly support them in any way we can.