An analysis of bird sightings logged during the Mumbai bird races held between 2005 and 2014 has revealed a decline in their numbers across various habitats. Bird sightings in the forests have dropped by 50% from 112 in 2005 to 77 last year. Likewise, grass-shrub-agriculture habitats have witnessed a dip from 102 to 89 during the same period, while only 68 birds were recorded in coastal wetlands in 2014, compared to 91 in 2005. According to the data, the total number of bird species spotted across six locations has nosedived from 277 in 2005 to 225 last year, with a significant drop in terms of average sightings and sighting frequency of birds at the Sanjay Gandhi National Park, Karnala Bird Sanctuary and Uran wetlands.
Source: Hindustan Times, 28 Jan 2015
http://www.hindustantimes.com/mumbai/where-have-all-the-birds-gone-from…
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