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Delhi’s Neeli Jheel sets sight on Ramsar tag, 250 species recorded
India Apr 12, 2026 · min read

Delhi’s Neeli Jheel sets sight on Ramsar tag, 250 species recorded

Editorial Staff

The Tasalli

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Summary

Delhi is working to get international recognition for Neeli Jheel, a large lake located within the Asola Bhatti Wildlife Sanctuary. The city government wants to designate this area as a Ramsar site, which is a title given to wetlands of global importance. Recent studies have shown that the lake is home to 250 different bird species, including some that are at risk of dying out. This move aims to protect the local environment and ensure the lake remains a safe place for wildlife.

Main Impact

If Neeli Jheel receives the Ramsar tag, it will become a protected site under an international treaty. This change would bring more attention to Delhi’s conservation efforts and help secure funding for the lake's upkeep. The main goal is to preserve the biodiversity of the region, especially the many bird species that rely on the water. For the people of Delhi, this means better protection for one of the city’s most important "green lungs," which helps clean the air and manage local temperatures.

Key Details

What Happened

The Delhi Forest Department has started the process of applying for the Ramsar status for Neeli Jheel. Experts have been monitoring the area and found that the lake has become a major hub for birds. The lake itself was not always there; it was formed in old mining pits that filled with rainwater over many years. Today, it is a deep, blue lake that provides a perfect home for many animals. The government is now gathering all the necessary data to prove to the international committee that this site deserves special protection.

Important Numbers and Facts

The most impressive figure from the recent surveys is the count of 250 bird species. This includes both local birds that stay all year and migratory birds that fly in from other countries during the winter. Some of these birds are listed as endangered or threatened, meaning they need extra care to survive. The lake is situated in the southern part of Delhi, covering a significant portion of the Asola Bhatti Wildlife Sanctuary. It is one of the largest water bodies in the city's ridge area, which is a hilly forest range that acts as a natural barrier against dust and heat.

Background and Context

The Ramsar Convention is an international agreement signed in 1971 to protect wetlands around the world. A wetland is any land area that is covered by water, either yearly or seasonally. These areas are vital because they act like giant sponges, soaking up floodwaters and filtering pollutants. They are also some of the most biologically diverse places on Earth. For a site to be named a Ramsar site, it must meet specific criteria, such as supporting rare species or holding a large number of birds.

Neeli Jheel has a unique history. Decades ago, the area was used for mining mica and silica. When the mining stopped, the deep pits were left behind. Over time, nature took over, and rainwater filled these holes, creating the lake we see today. Because the area is part of a wildlife sanctuary, it has remained relatively untouched by urban development, allowing plants and animals to thrive in the middle of a busy city like Delhi.

Public or Industry Reaction

Environmentalists and bird watchers have welcomed the news. Many experts believe that Neeli Jheel is one of the best-kept secrets in Delhi and deserves more protection. They point out that as the city grows, natural spaces like these are under pressure from pollution and human activity. By getting the Ramsar tag, the lake would have a legal shield against any future projects that might harm the ecosystem. Local nature groups are also hopeful that this will lead to better facilities for eco-tourism, allowing people to visit and learn about nature without damaging the habitat.

What This Means Going Forward

The next step involves the Delhi government sending a formal proposal to the central government, which will then pass it on to the Ramsar Secretariat. This process can take some time as it requires detailed maps and scientific proof of the lake's value. Once the status is granted, the government will have to follow strict rules to manage the site. This includes monitoring water quality, preventing illegal fishing or hunting, and making sure that the surrounding forest stays healthy. It also means that Delhi will have another world-class nature site to show off to the world.

Final Take

Turning Neeli Jheel into a Ramsar site is a smart move for a city that faces many environmental challenges. It shows a commitment to saving nature even in a crowded urban setting. By protecting the 250 bird species that live there, Delhi is ensuring that future generations can still enjoy the beauty of the wild. This project proves that even old industrial sites can be turned into thriving natural wonders if they are given enough time and care.

Frequently Asked Questions

What is a Ramsar site?

A Ramsar site is a wetland that is considered to be of international importance under a global treaty. These sites are protected to help save biodiversity and manage water resources sustainably.

Where is Neeli Jheel located?

Neeli Jheel is located inside the Asola Bhatti Wildlife Sanctuary in South Delhi. It was formed in abandoned mining pits that filled with rainwater over time.

Why are there so many birds at Neeli Jheel?

The lake provides a clean water source and a quiet forest environment away from the noise of the city. This makes it a perfect spot for 250 different species to find food and shelter.