INTRODUCTION
On a sunny morning in December, a peacock scans the clouds from its vantage point on a tree while an owl hunts for game amongst the thick, thorny shrubs. The ground is bright rust and the earth wet. The Delhi Ridge plays host to many such magical moments, when nature astonishes with its simple beauty.
Part of the Aravalli range, the ridge is the only one of its kind in the country’s metros, a Delhi icon that is as much a part of the capital’s heritage as the imposing façade of Rashtrapati Bhavan or the gracious sandstone arch of India Gate. A swathe of green on higher ground, the ridge soothes the hot winds from the deserts of neighbouring Rajasthan before they reach the city and stashes away welcome raindrops to boost dipping groundwater levels[1]. But over the years, much of the ridge has disappeared under the brick and mortar that now define most Indian cities. The most recent threat has come from swanky hotels and malls. A multi-stakeholder board, Ridge Management Board is supposed to protect the ridge, but is fraught with conflicts of interest.
The awareness to conserve and protect the ridge has been there even in the Sultanate period. In 14th century, afforestation was done on the ridge by Emperor Firoz Tughlaq[2]. During British period, in 1913, part of the ridge was declared as Reserve Forest under Indian Forest Act, 1878[3]. Large swathes of the Ridge were lost, beginning in the second half of the 19th century when precincts such as Paharganj and Paharipur – whose names recall their hilly character – were levelled. But the great dismantling of the Ridge took place after independence, especial since the 1970s, as the population swelled and new suburbs pushed south of the new capital city.[4]
High plateaux and heavily forested Aravalli separates the block from the Indo-Gangetic plains[5]. Delhi’s ‘ridge,’ elevated and rocky landform is the tail end of the 1500 years old Aravalli hills. These hills stretch 800 kilometres from Gujarat through Rajasthan and Haryana, pushing into Delhi from the south-west[6]. Here, one branch bends eastwards to create the broken spurs and ravines of Tughlakabad, Jaunapur and bhatti. The main spine of low hills continues in a north-easterly axis through Mehrauli and Vasant Vihar into Chanakyapur. Just short of Sadar Bazar, the hills disappear only to surface again near the Barafkhana, where the road steeply climbs past the Mutiny Memorial to Hindu Rao Hospital.
Today, for administrative purposes, Ridge is divided into four zones: South-Central, Central, North and South. The old or the Northern ridge denotes the hilly area near Delhi University and is by far the smallest segment of the ridge[7]. Nearly 170 hectares were declared a reserve forest in 1915. Less than 87 hectares remains today. The new or central Ridge was made into a reserve forest in 1914 and stretches from south of Sadar Bazar to Dhaula Kuan. It extends over 864 hectares, but some bits have been nibbled away. The sourthern ridge sprawls across 6200 hectares and includes the Asola and Bhatti wildlife sanctuaries. A lot of it is village or privately owned land. Even these pockets are under assault: debris is dumped in many parts and illegal constructions are commonplace. A worst-case scenario is already on display in the South-Central Ridge, encompassing 633 hectares, where swanky hotels and malls are slowly but surely replacing trees.
Among the Capitals, Delhi hosts the largest number of resident and migratory birds after Nairobi due to a confluence of three different habitats – the Aravalli belt, northern scrub forest and the Gangetic plane which attracts the aquatic habitat. This diversity helps in attracting birds.[8] However, altered land use pattern of Delhi Ridge has led to disappearance, displacement or dispersal of many species. In 1940 there were 300 species of birds in Delhi but by 1990s the number had gone down to 200[9]. Among mammals, fox, hare, pig, blackbuck, chinkara, jackal, nilgai, hogdeer, laeopard cat, wolf, hyena, porcupine, cheetal and wild boar were present in the Ridge about a century back, but today higher mammals have almost vanished.
In terms of flora, the green lung of Delhi, recently threw up a pleasant surprise. In what was described as a remarkable discovery, researchers located 37 plant species never before reported from the city. The good old Delhi Ridge currently has over 120 species of plants and serves as a sink for many pollutants, air purifier and supplier of oxygen.[10] In spite of this, Ridge has been waging a battle against Prosopis Juliflora, a weed colonising the native vegetation.
With Delhi’s rapid growth and development, land sharks have been making efforts to eat into this green lung on one hand. On the other, concerned citizens with the support of judiciary have been effective in keeping concrete monsters at bay. And all this while, the Ridge quietly went on working alongside – air conditioning in summer, oxygenating, absorbing exhaust, buffering noise, harbouring hundreds of species of flora and fauna, and providing a haven to thousands of city worn visitors.
Commercialisation spree
In autumn of 2003, an unexpected animal – a bulldozer – was busy clearing trees and excavating to construct swanky shopping malls, expected to be the biggest shopping hubs in Delhi. One of the malls will be the largest mall in Asia and 4th largest in the world[11]. A powerful commercial lobby has been able to get authorities to bend rules in favour of development on this 640 hectares on the South Central Ridge, surrounded by Vasant Vihar, Vasant Kunj, Mahipalpur and National Highway 8. Hotels and Malls are slowly but surely replacing trees on this otherwise undisturbed tract of Delhi Ridge.
In 1996 Geographical survey of India (GSI) identified the whole 640 hectares as part of Delhi ridge[12]. Later on Forest department and Central Ground Water Authority (CGWA) identified this area as forest and water recharging area respectively[13]. The report of the GSI clearly states that the area in question is Aravali ridge. The Aravalis are also protected by the 1994 Aravali Fragile Area Notification[14]. The major protests by citizens groups and environmentalists, spearheaded by Ridge Bachao Andolan and Citizens for the Preservation of the Quaries and Lakes wilderness (CPQLW), are with regard to a patch of 92 hectares, on 315 hectares under DDA, allotted for the construction of malls and institutions.
This area includes Residential area of 15 hectares, which consists of Hill View Apartments and Kusumpur Village, 24 hectares on which School of Planning and Architecture and National Book Trust are to build and 25 hecatares for shopping malls and Grand hotel leaving rest as Green buffer zone and Transportation area. Today heavy construction is on at 92 hectares of this land and the other 223 is being developed (amidst protest by environmentalists) as a bio-diversity park[15].
In addition, a surprising offender in the area has been the Army, which has been constructing residential quarters on the 325 hectares it owns since 70’s. But since late nineties the army has carried out construction activity at a rapid pace and more so in the last couple of years[16].
The DDA has consistently insisted that the area where the malls are coming up cannot be considered a art of the ridge but just “rocky land”at all — though its own Draft Masterplan for Delhi-2021 alludes to the drastic reduction in groundwater potential in these parts. In its affidavit before the Supreme Court in July 2004 and again in February 2005, the DDA stated that the land was just “rocky land” and merely a “land classification” which did not indicate the “land use.”
While 7777 hectares of the ridge zones are notified forest areas (a notification declaring an area as a forest is issued by the central government in conjunction with the state government) by the Loveraj Kumar Committee in 1994, parts of what has been traditionally considered as the ridge such as this 640 hectares in Vasant Kunj have been excluded from its ambit. According to the EPCA, for some inexplicable reason, not to do with the court’s orders, many unbuilt portions of ridge were left out of the notification. Afterwards, a member of the committee records in the CEC report (2004) that the DDA deliberately misled the court by calling it a development area so it could better preserve it. This is one such pristine portion.
The attempt to commerialise this area began in 1996, when the DDA announced, in the newspaper, a gigantic International Hotels Complex (IHC) of 13 luxury hotels in this same ridge forest area. CPQLW filed a PIL in SC against building the Int. Hotels Complex and on 13 Sept.1996 SC stayed the project and directed the Central Government to constitute an Environmental Impact Assessment Authority- (EIAA) to look into the Environmental aspects of this project. The EIAA commissioned the Geological Survey of India (GSI) to demarcate the ridge, which found that the entire 315 hectares to be Aravali Ridge. In January 1997, EIAA stopped all construction activity in the area. However, the dissolution of IEAA later on by the Central Government on the plea that it was just an adhoc committee proved detrimental to the cause of saving this part of the ridge. After which the EIAA was dismantled and its functions were ceded to the newly notified Environment (Prevention & Control) Authority (EPCA) for NCR or the Bhure Lal Committee of Supreme Court. As it happened the Grand Hyatt went to court and the apex court later allowed construction in 92 hectares of the area held by the DDA but subject to all environmental laws and clearances In august 1997. Even though, the EPCA observed, “the said area of 315 hectares would stand classified as forest irrespective of whether it is outside or within the notified forest area.”
Its conservation status was reinforced by the CEC report in which the Army has deposed that it will not build more than 4% of the area and preserve the area as reserved forest. However, the present Army constructions, which started after July 2004 have destroyed a huge portion of the forest. The Army stated that the disputed area was theirs and categorised as A-1 which was needed to rehabilitate those who had fought in the Kargil War. A look from google world shows that clearly. CEC directed that no construction or cutting of trees take place in March 2004 CEC recommended that the area should be declared Reserve Forest or National Park in July 2004. Army has violated both and though it said that finally it would build a maximum 19% and maintain the rest as res. forest it has been building constantly much more. Its construction has been found illegal for lack of mandatory environment clearances[17].
According to the CGWB reports, the ridge area acts as a single aquifer system and is continuous with the aquifer systems of the surrounding areas. Also the recharge of fresh water in the ridge area is stopping the movement of saline front from Pappan Kalaan towards the ridge area and pushing the fresh/saline water interface to deeper levels. The report noted, “Development activities in the areas extending from Mehrauli to Masudpur and north to Vasant Vihar may adversely affect the groundwater regime.” Referring to the acute water problem in these parts, where residents are increasingly becoming dependent on tankers for water supply at all times of the year, a report of the Central Empowered Committee of the Supreme Court on the South-Central Ridge concurred, “…This portion of the ridge, which has been identified as an area critical for recharging groundwater, should be strictly protected and declared as a no-construction zone and reserved forest.” The total groundwater recharge amounts to 150 million cubic metres per year but private withdrawal of water is three times the replenished, according to a study by INTACH[18].
A report on the area carried out by the Deputy Conservator of Forest (DCF), DC Khanduri in 1996 clearly identifies the area as geographically being an extension of the Aravalli Ridge with dense growth of forest trees. Here some erstwhile mining pits have developed into excellent water bodies which harbour a number of spices of water birds that include the spot billed duck, the little grebe, moorhens, cormorants and herons. In addition peacock, partridge, quail, spotted owlet, horned owl, flycatchers are also found in the area. These water bodies were perennial till 1999 but have dried since. A result of the construction activity going around, allege environmentalists. The area ahas 14 water bodies – protected by Government notification – all have gone dry due to the illegal extraction of water by the Grand Hotel, Army and the DDA environmentalists from Ridge Bachao Andolan and CPLQW allege.
Besides, in its 1962 and 2001 Master Plan DDA has earmarked the area as ridge area. The ridge according to MPD 1962 and MPD 2001 “the ridge must be conserved with utmost care and should be afforested with indigenous species with minimum of artificial landscape.” The partial notification of the ridge as Reserved forest in 1994 has resulted in a completely falsified demarcation of the Ridge in the Masterplan also. In 2001 Masterplan DDA excluded the same 640 hectares of the ridge ratified by the Geological Survey of India. While all the Master Plans have stated that ‘the Ridge must be maintained in its pristine glory and no further infringements are permitted.’
The draft Delhi Masterplan 2021 as well does not include the 650 hectares as ridge but mentions only 7,777 hectares as the notified Ridge. Through it all, the DDA has been steadfastly insisting that the area where the malls are coming up cannot be considered a part of the ridge at all — though its own Draft Masterplan for Delhi-2021 alludes to the drastic reduction in groundwater potential in these parts.
Sadly, the Ministry of Environment and Forests (MOEF), Central and Delhi Govt. and the Judiciary have not done much to enforce the ‘No Construction’ orders. The Supreme Court has yet to stay these constructions despite its own CEC clearly directed “No Construction’, in March 2004, for this ridge.
On one hand, environmentalists and urban planners warn that the mall projects signal a potentially disastrous situation, since it’s a drainage area, without trees water will not remain for long. Residents and local NGOs have even alleged that after the construction frenzy began, the small water bodies that used to exist at one time have all dried up. The DDA’s only contribution to protecting the South-Central Ridge has been to plant saplings in a corner the authority has designated as a biodiversity park.
Green ‘colonisation’ on the Ridge
The already abused Ridge has also been putting up a stiff fight to remain green as its trouble has increased manifolds with the native and exotic weeds invading its space. Scientists are fighting an unsung battle against an evasive plant prosopis juliflora (PJ).
A report by Nairobi based English daily The Nation[19] said Kenyan National Environment management wes up in arms against the Food and Agricultural Organisation of the UNO for introducing prosopis juliflora, but not owning the responsibility for damages it had caused. Similar reactions have also been heard from the Ethiopia, where the weed has been branded as a Devil Tree, causing deserts and famine like situations[20].
A joint venture of Centre for Environmental Management of Degraded Ecosystems (CEMDE), Delhi University (DU) and Delhi Development Authority (DDA), a project aimed at establishing an “Aravalli Bio-Diversity Park” where the original forest eco-systems that used to exist about 100 years ago on the Ridge can be recreated and sustained all over the ridge.
According to CEMDE, whole of Delhi Ridge just consists of monoculture of Prosopis juliflora, which is a massive botanical disaster still continuing from the Raj’s days. DU scientists claim that this weed has strong stem, sucks nutrients from aquifers, removes sub-soil moisture killing native plant species, has inflammable leaves which don’t decompose, nor has a canopy to protect grounds from scorch of sun. Its roots stretch upto a depth of 21 metres below the surface and suck out water at an ever-increasing rate and does not allow the recharging of ground water, being the major cause behind the water scarcity of Delhi. Scientists argue that the British went on a tree plantation drive after shifting the imperial capital to Delhi. Since they wanted more trees, and wanted them to grow fast, they planted trees like ‘Vilayati Kikar,’ or prospis juliflora, a Mexican weed, and Eucalyptus[21].
One of Delhi’s principal trees that made its entry through the afforestation work done by the British was vilayati keekar which has become a ubiquitous, invasive tree throughout Delhi, aggressively colonizing any patch of bare land. Within a few decades vilayati keekar dominates Delhi’s tree flora and has become the principal cause for a number of species on the ridge edging towards local extinction.[22]
Pradip Krishen in his illustrious Trees of Delhi supports CEMDE’s standpoint. He cites that plans for afforesting the ridge were set in motion by PH Clutteruck, Conservator of Forests in the United Provinces in 1912, He recommended ever green species, which was an ecological miscalculation for the most arid habitat in Delhi. Besides, allowing this specie to grow will flout the International Union for Conservation of Nature and Natural Resources (IUCN) rules, to which India is a signatory. The Prosopis Juliflora now features in the IUCN’s new list of 100 world’s worst invasive alien species. A survey[23] recently accomplished that the weed has displaced native vegetation and degraded wildlife habitat due to its toxic leaves. Scientists at the Indian Agricultural Research Institute and School of Environmental Sciences have also held that Infestation of the weed-like Prosopis Juliflora, in the ridge is not only making the area nutrient deficient, but also enhancing stress on soil moisture and faunal distribution besides acting as a trigger for asthmatics[24].
Studies have also revealed that Delhi’s rising green cover was behind several respiratory disorders, bronchial allergies, being reported in the city[25].
The foundation stone of Aravalli Biodiversity Park was laid on 22nd February 2004. Since then the park has been embroiled in a controversy after residents and NGOs filed complaints with the Supreme Court Empowered Committee claiming that the development of the Park was in violation of the designated green area.
DDA and CEMDE’s aim to nurture thousands of species and biotic communities in the park, between Vasant Vihar and Vasnat Kunj, has raised serious doubts among the concerned residents about the authenticity’s intentions. So much so that a PIL has been filed in the SC asking for the whole stretch to be declared a reserve forest. Not withstanding the doubts, people from the DDA and CEMDE, the two agencies involved in the project have big plans. The Aravalli Biodiversity Park will serve as a major site for water harvesting in order to restore and revitalise the Delhi ridge. It is proposed to develop some of the large mined out pits into water bodies by diverting the excess storm and rainwater to these pits. As a result the park will have 3-4 large perennial water bodies that will lead to recharging of ground water by reactivating some of the dead aquifers. The park will also have a rock garden, a butterfly park and a safari park[26] and sustain black buck, Indian bustard, chitals populations[27].
Environmentalist had questioned and written to the Vice-Chancellor asking him about the feasibility of building the Bio-Diversity Park. Coming out in defence of its ambitious Bio-Diversity Park project, DU has maintained that the venture “is not aimed at just creating an artificial park in the conventional sense but at restoring and building a self-sustaining eco-system”[28].
CEMDE biologists and botanists are awaiting Supreme Court ruling on a presentation how the weed caused devastation in the Delhi green areas and pushed border regions to the preliminary stage of desertification. On a recent PIL by a few citzens at Vasant Kunj and a local NGO challenging the CEMDE decision to fell the weed at the park, the court about two months back had asked the DDA to file an affidavit explaining why the weed needed to be felled at the Aravali Biodiversioty Park.
Professor, Vikram Soni, a resident of Vasant Vihar who has a citizen group called Citizens for the Preservation of the Quaries and Lakes wilderness (CPQLW) has been fighting to save the ridge says “According to the MPD, this area is a pristine forest and should be preserved as such. We do not want any human interference here and that too with DDA backing. If left alone with only protective forest department the forest will replenish itself.” It is another way of land grabbing by DDA like building malls and hotels, allege citizen groups[29].
Ridge Violated
Look either way and dhabas dot the peripheries; people are digging into Indian Chinese and hot parathas. Their plates are washed inside the forest area and the disposable bottles and cups find their way into small, dying water bodies…And this is considered one of the more well-preserved Ridge areas. DDA calls it ‘Sanjay Van’.
Malba, bricks and small garbage dumps dot the landscape. The water bodies are littered with plastic bags. It gets slightly better as you go further in, and the flora and fauna get a chance to breathe. Well-paved paths take you through several natural habitats, old dried-up wells and small, abandoned hutments. There’s DDA’s ‘chowkidaar hut’, but it is unoccupied. Despite restrictions, scooters and motorcycles routinely take a short cut through the area. Deep within the forest, the ground shows signs of old fires.
The green lungs of the Capital resemble more of commercial parkland than a reserved forest with several broad paths, illegal constructions and no patrolling in the central ridge has noted the Ridge Management Board (RMB) in its occasional inspection reports.
Delhi High Court took serious view of the abuse of the notified Central Ridge and directed the DDA to ensure that “the Ridge is maintained as Ridge only” in 2004. The court, then acknowledged that several paths and even a cremation ground had been constructed in the notified area of the Central Ridge by DDA. The court said it was appalled to note that even a water body had been covered up and a path constructed over it. Chief Justice B.C. Patel and Justice B.D. Ahmed directed the DDA that all paths — two kuchcha and one cemented — were to be turned into a green area. Observing that the area ‘‘must be maintained as a forest’’, the court ordered the cremation sheds to be demolished and the water body to be restored.
Two other kuchcha paths — 2.5 metres to 3 metres wide — had been made ‘‘obviously by first cutting down trees…’’ advocate Raj Panjwani, amicus curiae in this case, had pointed out that the kuccha path led to the R-block park in Rajinder Nagar, questioning how a park could come up in the first place[30]. Strange as it may sound, R-Block Rajinder Nagar Park “encroaches” on the Ridge Area. Ridge Management Board later “discovered” that apart from all the utilities of a park, like benches and paths, a DDA office was also located in the park[31]. Ridge Management Board’s member Ravi Aggarwal claimed that the undeclared park had a jungle gym, slides benches and even lights and there is no clear demarcation between the park and the forest area[32].
The court also took note of the fact that debris was being regularly dumped there. All bricks and debris must be removed, the court said. 5,000 metric tonnes of Debris, brought into the area from the nearby Karol Bagh and Patel Nagar, where large scale construction[33] was going on was reported to be dumped on the Central Ridge. The DDA lobbied to let it remain there since it claimed it was several thousand truckloads. The DDA also claimed that though the portion of the Ridge is under its control, the Authority was not responsible for its dumping.
Further, a massive construction exercise at the Mahavir Jayanti Park was reported in the same year. This included the construction of a tiled parking lot, toilet complexes and a pucca tiled working track. The Central Public Works Department (CPWD), the authority in command of the land said that the construction was done under the instructions of the then Urban Development Minister, Mr Jagmohan, and it was necessary for a big Jain Convention which was to be held later that year, in 2003. The CPWD was asked to present fresh plans but the existing construction, which had already taken place, was left alone[34].
An added violation of forest act is a polo ground, which was believed to be shut, is in fact carrying on and horse-riding tracks have made way throughout the Ridge area. The Forest Department, itself had cleared the Polo Ground for continuation. RMB claims that several such clearances have been given by FSO which the Forest Department claims no knowledge of[35].
Similar abuse of the ridge has been noted in Sanjay Van – 626 hectares of forest that forms the densest part of the Capital’s Ridge area – in the Southern Ridge. Survey conducted by the Ridge Management Board[36] in Sanjay Van. From illegal roads, parking lots and over 15 ‘‘temples’’ to even a shed that, RMB officials said, was owned by the Delhi Development Authority (DDA), which is solely responsible for maintaining Sanjay Van.
Brilliantly located Asaram Bapu’s ashram with police officials as security guards nestles among the dry forests of the central ridge while the case against this ridge road ashram is in the court. This encroached land belongs to forest department. Step inside and you might even see a peacock or two strutting about.
Buddha Jayanti Park, Mahavir Park, parts of Sanjay Van, and Rabindra Rangshala are some other examples of Ridge forest land giving way to recreational areas.
Conclusion
The Ridge Management Board, a seven-member non-statutory body set up in 1995 consisting of representatives from the government, DDA and non-government organisations, supposed to protect the ridge, has been unable to prevent the construction frenzy. The board, headed by the Chief Secretary of Delhi, has been under “tremendous pressure to deal with land issues”, said environmentalist Ravi Agarwal, director of NGO Toxics Link and a member of the board. Most of the violations have been carried out by government bodies such as the DDA — whose vice-chairperson, incidentally, is also a member of the board — making it even more difficult for the board to take action. “Theoretically, we have all the powers, and the board is effective to a point. But how do you punish a body such as the DDA?” said he[37].
This speaks volumes about how the state machinery employs a range of regulatory instruments to preserve and protect its natural resources. As a system for doing so, the law has been working badly. The legislature is quick to enact laws regulating most aspects of industrial and development activity but is chary to require effective implementation. Government agencies like MOEF wield vast power to regulate the Forest area but are reluctant to use their power to discipline violators. The judiciary, a spectator to environmental despoliation for more than two decades[38], has though assumed the pro-active role at times but in the larger issue of Urban Biodiversity it advocated development for environment.
The flurry of legislation, lax enforcement, different levels of bureaucracy and assertive judicial oversight have combined to create a unique implementation dichotomy: one limb represented by the hamstrung formal regulatory machinery comprised of the forest bureaucracies and state agencies like the DDA and the other, consisting of a non-formal, ad hoc citizen and court-driven implementation mechanism. The movement to protect the Ridge is largely the story of India’s judiciary responding to the complaints of its citizens against environmental degradation and administrative sloth.
The ‘biotic’ pressure on urban forests stems from the city dweller, in their multifarious needs of modern, urban sophistication in which they are ensnared. The urban population is bound to pay the price. Water economics of Delhi is reflecting that in ever growing problem of water in the posh colonies.
The contention here is not that non forest activity on forest lands by powerful vested interests is a serious issue and must be dealt with by the state agencies. Also the real forest destroyers are industrial and urban encroachers, and of course ‘legalised’ destroyers in the name of development projects. Remarkably, the Courts have overlooked all these dimensions governed by a vision of ‘forests’ existing in isolation and out of context. The court’s definition of ‘forest’ itself, and the assumption that forests are best managed by state bureaucracies, is highly problematic given the long history of forest degradation under state control and serious conflicts with forest dwelling tribal and other communities due to their being denied customary access to forest resources for survival[39].
Recently, the Supreme Court lamented:
‘If the mere enactment of laws relating to the protection of environment was to ensure a clean and pollution free environment, then India would, perhaps, be the least polluted country in the world. But, this is not so. There are stated to be over 200 central and state statutes which have at least some concern with environmental protection, either directly or indirectly. The plethora of such enactments has, unfortunately, not resulted in preventing environmental degradation which, on the contrary, has increased over the years.[40]’
Although courts are ill-equipped to take over enforcement functions, the dismal performance of government agencies has compelled the higher judiciary to secure compliance through public interest litigations. The lack of co-ordination between multiple agencies and lack of political will have contributed to the fast deterioration of this urban biodiversity.
Bibliography
v Trees of Delhi: A Field Guide by Pradip Krishen (Dorling Kindersley India)
v Illustrations to the Flora of Delhi by JK Maheshwari (Council of Scientific and Industrial Research)
v The Highlands of India by D. J. F Newall (London, I882)
v Loveraj committee report(1993)
v Fauna of Delhi (Zoological Survey of India)
v www.indianrealtynews.com
v Environment (Prevention & Control) Authority report(2000)
v Centrally Empowered Committee Report(2004)
v Economic and Political Weekly
v Times News Network
v Geography and You
v The Hindu
v www.toxicslink.org
v Indian Express
v www.Indiatogether.com
v Seminar
[1] Flora of Delhi by JK Maheshwari
[2] Zoological Survey of India’s Fauna of Delhi
[3] Ibid
[4] Trees of Delhi by Pradip Krishen
[5] The Highlands of India by D. J. F Newall
[6] Zoological Survey of India’s Fauna of Delhi
[7] Loveraj committee report(1993)
[8] Zoological Survey of India’s Fauna of Delhi
[9] Ibid
[10] Forest Research Institute’s Vegetation Survey and Inventorisation
[11] http://www.indianrealtynews.com/indian-states/delhi/vasant-kunj/
[12] Environment (Prevention & Control) Authority report(2000) and Centrally Empowered Committee Report(2004)
[13] Ibid
[14] Ibid
[15] Centrally Empowered Committee Report(2004)
[16] Ibid
[17] MOEF expert committee report (2006)
[18] EPW Water and Carrying capacity of a city: Delhi November 8 2003.
[19] Indian Express May 20, 2007
[20] Times News Network May 26, 2005
[21] Based on interview with Prof C R Babu, director, CEMDE, Faiyaz A Khudsar, wildlife expert associated with CEMDE and M Shah Hussain, Aravalli Biodiversity Park scientist incharge
[22] Trees of Delhi by Pradip Krishen
[23] Journal: Geography and You July- August 2007
[24] Ibid
[25] Study called “Human Sensitisation to Prosopis Juliflora Antigen in Saudi Arabia” conducted by a group of professors reported by The Hindu – May 01, 2007
[26] The Hindu April 30, 2006
[27] Interview with Vilas Gokte, consultant of the park
[28] The Hindu August 2, 2006
[29] Vasant Vihar RWA and activists with Ridge Bachao Andolan
[30] Indian Express 16th July 2004
[31] Indian Express Sep 20, 2004
[32] Ibid
[33] The Hindu -30 April 2004
[34]Illegal constructions in the Ridge area – toxicslink.org, by Ravi Agarwal 07 July 2004
[35]Ridge inspection unearths more irregularities By Ravi Agarwal – toxicslink.org, 07 July 2004
[36] Indian Express 27 December 2005
[37] Indiatogether.com Malls trampling Delhi’s green belt 19 August 2005
[38] Seminar Legislative framework and judicial craftsmanship 25 June 2001
[39] Seminar Who is encroaching on whose land? Wednesday, 30 October 2002,
[40] Seminar Legislative framework and judicial craftsmanship Monday, 25 June 2001
