Wetlands

Affidavit by the Ministry of Environment, Forest and Climate Change on the conservation of the water body Agula Bandha, Berhampur, Odisha, 20/05/2025

Affidavit by the Ministry of Environment, Forest and Climate Change in the matter of Sisir Kumar Panda Vs Union of India & Others dated 20/05/2025. The issue pertained to the removal of illegal construction/obstruction caused by the state authorities as well as the private persons in the ecological sensitive zone …

Silenced Springs

Verinag, Kukarnag, Sukhnag. For centuries, natural springs have crisscrossed the valley, providing clear mountain water. Some, like Malakhnag and Kokernag, are renowned for their healing properties. Anantnag (literally,

Renuka watland: A newfound abode for migratory birds in Himachal Pradesh

Renuka lake, named after the Goddess Renuka ji, the mother of Lord Parashuram, is situated near Dadahu in Sirmour district of Himachal Pradesh. Since years, it has been receiving silt and debris from 22 nallas, which are all around the catchment of the lake, which is causing ecological deterioration, habitat …

Heavy metals, light target

researchers from the University of Calcutta and the National Bureau of Soil Survey and Land Use Planning have found high levels of toxic heavy metals in an aquatic plant species in Tiljala wetlands on the eastern fringes of Kolkata. "A rise in the levels of heavy metals has caused genetic …

Valuing urban wetlands: A review of non-market valuation studies

Wetlands provide a range of valuable ecosystem services from water purification and nutrient retention to recreation and aesthetics. The value of these services is often difficult to quantify and document to policy makers and the general public. Economists have developed non-market approaches to address difficult issues related to valuation of …

Ecologically subsidised city

function illus() { var popurl="image/20040831/53-illus.jpg" winpops=window.open(popurl,"","width=485,height=400,scrollbars=yes") } Let us take an ecologist's look at Kolkata. It has the river Hooghly to its west from where it draws water. Another river, the Kulti Gong, 28 kilometres to Kolkata's east, drains the city's wastewater into the Bay of Bengal. No other mega-urban …

Hydrology and sediment loading of Hokersar wetland sanctuary in the Kashmir Himalaya, India

Hydrological characteristics and sedimentation loading in Hokersar wetland of Kashmir Himalaya was monitored from November 2000 to october 2001. The compound water budget showed a substantial (91 percent) input from various surface inflows and just 9 per cent through precipitation. Major water discharge (67 per cent) occurs through surface outlets, …

At the receiving end

function map() { var popurl="files/images/20040630/37.jpg" winpops=window.open(popurl,"","width=550,height=500,scrollbars=yes") } All signals emanating from the recently elected United Progressive Alliance government in India suggest that the country’s grandiose river-linking project is to be reviewed. These indications may not, however, be enough to allay apprehensions caused by the proposed venture in neighbouring Bangladesh. The …

In jeopardy

environmentalists are incensed about the proposed West Bengal Protection of Water Bodies Bill, 2004, which, they allege, could leave the state high and dry. Once enacted, the bill would legalise filling up of waterbodies less than 4 hectares (ha) in size. It would also allow filling up of larger waterbodies …

Kolleru lake is vanishing a revelation through digital processing of IRS-1D LISS-III sensor data

Digital processing of the IRS-1D LISS-III image revealed a highly degraded state of the Kolleru lake. Among the several techniques tried, image enhancement through automatic log residuals method clearly indicated that about 42% of the 245 km2 lake area was encroached for aquaculture and 8.5% more area was occupied for …

Wetland security

The Ugandan government has gazetted the wetlands of Kampala to safeguard the sites from encroachment by the urban population. The National Environment Management Authority (nema) has decided that people who trespass on wetlands would be punished. Aryamnaya Mugisha, executive director of nema, said: "Under the 1997 land act of the …

Wetlands are priceless

The first comprehensive report on the economic value of wetlands warns that resources and services amounting to us $70 billion per year will be in danger if the world’s swamps and marshes are not managed in a sustainable manner. “This figure is important, as wetlands are often perceived to have …

Bacteria that reduces fertilser use

indian scientists have discovered a novel microorganism in salty marshlands, which has the potential to absorb nitrogen

Hostile guests

function expert() { var popurl="html/hostile_guests.htm" winpops=window.open(popurl,"","width=600,height=500,scrollbars=yes") } sri lanka is one of the 25 most important biodiversity hotspots across the world; ironically it is also among the eight topmost threatened regions in terms of habitat loss. However, damage due to habitat degradation is just the tip of the iceberg, shows …

Afghanistan`s parched wetlands

May Kabul be without gold rather than snow. This mantra is chanted by almost everyone in Afghanistan

Proceedings of the fourth national workshop on environment statistics - 22-23 April, 2003, Shillong

This report contains the proceedings of the fourth national workshop on environment statistics held on 22-23 April 2003 at Shillong. The workshop focused on harmonization of the framework for environmental accounting in India based on the system of integrated environment and economic accounting and identification of data requirement for environmental …

Craning glory: Demoiselle cranes find sanctuary in Rajasthan village

Kheechan village on the edge of the Thar desert lies on the migration route of demoiselle cranes travelling from their breeding grounds in Eurasia to bask in India's milder winter. In late September, the first flocks take to the skies from the plateaus, steppes and wetlands of Mongolia and the …

In Short

On biosafety bandwagon: Paying heed to the growing concern about the efficacy of genetically modified organisms (GMOs), India has finally ratified the Cartagena Protocol on Biosafety. The treaty is the first international regulatory framework which seeks to make the transfer, handling and use of GMOs safe. It will help minimise …

National wetlands policy 2003

The primary goal of the National Wetlands Policy is to conserve and manage wetlands resources wisely and in a sustainable way with local people

Gainful employment

Wanton exploitation by Malaysia's indigenous Semelai farmers has driven several species of animals to extinction in the Tasek Bera wetlands. Now, conservationists are helping members of the community to establish a tourism enterprise. Not only would this generate income for the local people, it would ensure that they protect the …

Mopping up operation

after several failed attempts to put into water burning Italian ship Jolly Rubino that had run aground, South African authorities have now decided to pump oil out of its fuel tanks. The vessel wrecked recently near the country's northeast coasts. The crew abandoned the ship after it caught fire, 46 …

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