Question

An article on missing of birds from nature

Answer 1

Now although the number and variety of birds that migrate has decreased over the last two decades, several foreign species continue to visit National Zoological Park during winters. Previously, almost 5,000 migratory birds spread across more than 10 species used to fly down to the Delhi Zoological Park. But now this number has fallen to an alarming 500-odd birds belonging to hardly five-six species. According to the Zoo’s curator several true migratory birds like Siberian crane, Brahminy duck, Mallard, Red-Crested Pochard and White Stork have not visited the Delhi zoo over the last few years. This decline is due to a number of reasons including atmospheric pollution, hunting by humans, lack of food, global warming etc.

Local migratory birds also turn up at the Delhi Zoo, and this place becomes a treat to watch for bird lovers. October end and November are the months when the birds start arriving, and more birds are estimated to come by January and February.

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