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World Migratory Bird Day march intensifies as activists warn of ecological collapse in Navi Mumbai
A World Migratory Bird Day silent march in Nerul evolved into a protest over Navi Mumbai’s wetland crisis, following an NGT directive to restore tidal flow at DPS Flamingo Lake. Activists highlight severe pollution and habitat degradation, as authorities trade blame over development and conservation efforts.
Why It Matters
The event underscores the tension between urban expansion and wetland conservation in a key migratory bird habitat, with potential implications for flood management and urban biodiversity in Navi Mumbai.
Timeline
5 Events
Thane district wetland committee concludes NRI and TS Chanakya lakes do not qualify as wetlands
May 10, 2026
The Thane district wetland committee concluded that the NRI and TS Chanakya lakes do not qualify as wetlands under the Wetlands Rules, 2017. Activists, including B N Kumar, called the finding 'blatantly wrong' and argued the lakes are part of the larger Thane Creek Flamingo Sanctuary ecosystem.
World Migratory Bird Day march in Nerul becomes a public protest
May 9, 2026
A silent march between the NRI and DPS Flamingo wetlands in Nerul on World Migratory Bird Day turned into a protest, with participants carrying '#SaveFlamingoLakes' banners to demand protection for wetlands and migratory birds.
NGT orders CIDCO to restore tidal flow and examine recommendations within two months
April 28, 2026
In its April 28 order, the National Green Tribunal directed CIDCO to have the committee’s recommendations examined by the Salim Ali Centre for Ornithology and Natural History within two months, and ordered a study into the impact of artificial lighting on migratory birds in the region.
Mangrove cell removes over 2.5 tonnes of algal sludge from DPS Flamingo Lake
April 2026
In April, the Mangrove Cell removed more than 2.5 tonnes of algal sludge from DPS Flamingo Lake. Activists argued that the cleanup did not address the core issues of blocked tidal movement and untreated sewage inflow.
State Wildlife Board clears DPS Flamingo Lake conservation proposal
April 17, 2025
The State Wildlife Board cleared the proposal to expand the protected reserve from 12 hectares to 36.8784 hectares by incorporating adjoining mangroves, mudflats and creek corridors; final approval was awaited from Chief Minister Devendra Fadnavis.