
Steady decline in sightings of birds in MMR MUMBAI: There has been a steady decline in sighting of birds in the Mumbai Metropolitan Region (MMR) – and regular destruction of green cover, mangroves and wetlands are contributing to it. The MMR c omprises of two districts of Mumbai City and Mumbai Suburbs and part of three neighbouring districts of Thane, Palghar and Raigad. In terms of spread, it is 4,355 sq kms – and more than two crore people stay here besides a huge floating population. Mumbai is spread over 603 sq km. Mumbai and its suburbs are birding hotspots and this causes concern. “With well over 350 bird species recorded over the years in and around this city, lying as this does at a critical point not just on the avifaunal migration route but is also flanked by a vast landscape of habitats, Mumbai is a birding hotspot,” according to naturalist Sunjoy Monga, who had conceptualized the India BirdRaces programme. On the eve of 11 th ...