1Eco News, Vol. 17, No. 3 October - December 2011
Eco News, Vol. 17, No. 3 0ctober - December 20112
Nanditha KrishnaEditor
ContentsWildlife Reserves and Corridors in Chennai City ..................................................................................3Our food choices and climate change ..................................................................................................7Udaiyarappan Sacred Grove at Kilbhuvanagiri .................................................................................. 10Marsh Wetlands of the Nilgiris ........................................................................................................... 12Jojoba Plant ........................................................................................................................................15Climate Change and Adaptation .........................................................................................................17C.P.R. Environmetal Education Centre Award for Environmental Education ........................................20
Climate Change is the latest buzzwordand the “Third World” is benefitting.
African nations use it to trade carbon creditsand make money. Developing nations in Asiaand South America blame the West – U. S. A.and Europe – and continue to pollute.
There is also a strong and believable caseagainst climate change – that it is a DevelopedWorld’s ploy to keep back the DevelopingNations.
What is lost in all this is the damage we aredoing to the environment. CO2 does pollutethe atmosphere. As does Methane, fromIndia’s growing cattle population. Not tomention other pollutants in the air – SOX, NOXand SPM.
The right to clean air is a birthrightguaranteed by our Constitution – and wehave willingly given it up for factories, vehiclesand so on. Without Oxygen in our lungs, whatsort of life do we lead?
We need to change our lifestyles if we want tobreathe clean air. Reduce the number ofvehicles by insisting on car pooling. Get rid ofobsolete CO2 producing technologies. Changeour food choices. It is possible to release lesspollutants in the air if we try.
October is Deepavali time – and also time toabuse our much-abused lungs further.Crackers are made with highly toxic chemicals– sulphur and phosphorus – which, when burnt,release toxins in the air, not to mention CO2and unpleasant noise.
School children are taught the ill-effects ofthese toxins. NGOs and Pollution ControlBoards carry out campaigns. Yet, year after
year, the pollution goes on and the noisedecibel increases. Dogs run away from homeout of fear and are lost forever. The onlybeneficiaries are doctors – any GeneralPractitioner will tell you that Deepavali isthe busiest time of the year – and the FireDepartment, which is kept on its toes.
Deepavali means a row of lights. When Ramareturned to Ayodhya, the people celebratedand the houses on the streets were decoratedwith rows of deepams or diyas, tiny mud lampsfilled with oil and a lighted wick. Crackerswere introduced more recently in the Britishperiod by enterprising merchants whoimported gunpowder and found a good item tosell.
In West Bengal and Bangladesh, thousandsof turtles are sacrificed to Kali duringDeepavali. Turtles are protected under theWildlife Act and some species come underSchedule I. Yet, the authorities turn a blindeye. Now, what do turtles have to do withDeepavali? Unfortunately, there is a thrivingturtle hunting industry, and eating turtlemeat has become a Deepavali ritual createdby these men.
Deepavali celebrates the killing of Naraka(Naraka Chaturdashi) and the return ofRama to Ayodhya. Anything else is market-driven.
Pity the children of Sivakasi who work longhours for a pittance, losing their childhood, withno protection against accidents and no glovesto protect their tiny hands. This is for ourentertainment and pleasure. Is it worth it?
3Eco News, Vol. 17, No. 3 October - December 2011
Wildlife Reserves and Corridors inChennai CityProf. P.J. Sanjeeva Raj*
Ancient Chennapattinam was an
integral part of the vast Tropical Dry
Evergreen Forest (Scrub-Jungle) of the
Coromandel Coast. Mylapore, perhaps one
of the oldest parts of Chennai was so
echoing with the peacock calls those days,
that the Portuguese named it as Meliapore,
meaning the ‘town of peacock screams’,
and they were inspired even to have the
peacock on the emblems in the local
churches that they constructed. The
Britisher Gilbert Rodericks bought the
Guindy Park area and called it as the
‘Guindy Lodge’, using it until 1817, as a
private hunting ground, perhaps for the
hare and the wildfowl like the partridge
and the doves.
Scrub-Jungles
Chennai is the only city in India which is
fortunate to have a national park
(Guindy National Park) right in its
midst, and hence urban wildlife like the
Chital (Spotted Deer), Slender Loris
(Pic. – 1), Palm Civet (Toddy Cat),
Star-Tortoise and Snakes straying into
the city should be no wonder. The
scrub-jungle of the Guindy National Park
(GNP) and the contiguous campus of the
Indian Institute of Technology (IIT) are
remnants of the original Evergreen Forest,
ecologically fragmented by urbanization.
Today, the Blackbuck is indeed a flagship
species of these reserves.
The other remnant of this fragmented
scrub-jungle is the campus of the Madras
Christian College (MCC) in Tambaram
(where I lived for 40 years). Wildlife in both
these pockets is identical, but it is richer,
more diverse, and ever-changing on the
MCC scrub, all because of its broad and
dense corridor in the south, with the
Vandalur Reserve Forest. Characteristic
biodiversity of the scrub like rare
Hammerhead worms, House centipedes,
Sun spiders, Giant forest scorpions, Whip
scorpions, Tail-less whip scorpions,
Chameleons, Monitor lizards, 18 species
of snakes, Star-tortoises, Pangolins,
Honey badgers, Slender Loris, Bonnet
Macaques, Civet cats (Pic.– 2), Palm Civets
(Toddy Cats), Hedgehogs, occasional
Hyaena, Leopard Cat and even Leopard
* Consultant ecologist, [email protected]
Eco News, Vol. 17, No. 3 0ctober - December 20114
are some of the wildlife thrills on the
MCC Campus, as well as on the adjacent
Indian Air Force (IAF) Campus. The latest
colonisers of the MCC-Scrub are the
Chital (Spotted Deer), since 1982 and
the Peafowls, since 2005. The Koels and
Peacocks (Pic. – 3) calling melodiously at
dawn, the Nightjars screeching at dusk
and the Jackals howling all through the
night, on the MCC Campus chill you in
your bed, as if you are sleeping in a wildlife
sanctuary !
The thickly vegetated campuses of the
Theosophical Society (TS) and of the
Kalakshethra Colony on the east coast in
Chennai are excellently developed and
managed habitats, onto which the arboreal
(tree-dwelling) wildlife like the Bonnet
Macaque, Slender Loris, Palm Civet (Toddy
Cat), Flying Fox, Vine Snake, Bronzeback
Tree Snake, all scrub birds and butterflies,
from the GNP-IIT Reserves migrate,
along the corridor of the thickly vegetated
canopy across the urban Adyar.
Nanmangalam scrub in the south is
another small wildlife reserve, particularly
for birds, but the rocky cliffs and caverns
of the granite quarries provide a unique
breeding niche for the rare Great
Horned Owl (Pic.-4). Similarly, the high-
rise buildings in Chennai today are
attracting Rock Pigeons. Chennai in
general, is a city of bewildering small
wildlife, but protected in the magnificient
Crocodile Bank, Vandalur Zoo, Sea-Turtle
Hatcheries, Snake Park and the Children’s
Corner etc., bringing the public closer to
wildlife. Similarly private Apiaries,
Butterfly Farms, Aquaria, Aviaries and
Animal Husbandry Farms would enable us
not only to appreciate but also to conserve
vulnerable species.
Waterways
Waterways are natural or habitual
corridors for wildlife migration. The
Cooum and the Adyar Rivers in Chennai
are ancient, although their interlinking
Buckingham Canal is as recent as 1877.
Chennai is unique in having a grid of
waterways, opening into the Bay of
Bengal, which contributes to the rich
and diverse aquatic biodiversity. The
1933-36 foundation survey of the
brackish-water fauna of the Adyar
Estuary showed about 140 species of
aquatic fauna, including 55 species of
fish, 5 species of rare Sea Anemones,
three of which were new to science in
1936 were also discovered, but do they
still exist in the Adyar Estuary?
Cooum, said to be the ‘Thames of Madras’
is so increasingly getting polluted that
even any River Restoration Project may
not be able to restore it to the level of the
Thames of London. A 1982-83 study
showed heavy pollution by sewage,
organic wastes and even by heavy metals
like lead and zinc etc. in the river. Having
two estuaries co-existing within a city is
another rare feature for Chennai, but
their mouth-openings into the sea must
be permanently kept open, in order to
be more productive as well as more
pleasant.
5Eco News, Vol. 17, No. 3 October - December 2011
Pic. - 3. peacock, after sheddingtail feathers,
Photo by T.Murugavel
Pic. - 4. Great Horned OwlPhoto by T. Murugavel
Pic. - 2. Civet CatPhoto by A. Lakshmikantan
Pic. - 1. Slender Loris
Photo by A. Lakshmikantan
Eco News, Vol. 17, No. 3 0ctober - December 20116
The Buckingham Canal (East Coast Canal)
is the best example of a water grid and
water corridor in India, since it incredibly
links four major rivers, 14 smaller
rivulets, two large lagoons and several
backwaters, on the Coromandel Coast, and
disperses their biodiversity as well as
their pollutants. Although the 737 km long
Buckingham Canal was dug during 1801
to 1882, yet it was only in 1877 that the
seven km long ‘Junction Canal’ linking the
Cooum with the Adyar River was dug, so
that all these waterways are rendered
navigable and brackish. A 5-foot Salt
Water Crocodile which intruded into the
Buckingham Canal, near Mylapore, in
June 1997, was unfortunately killed by
the panicked hut-dwellers on the canal
banks. In December 2006, a 4-foot
Marsh Crocodile (Mugger) that strayed
into a house in Peerkankaranai, near
Tambaram, was however successfully
rescued and rehabilitated by the Forest
Department. People need to be educated
to contact the wildlife rescue and
rehabilitation centres in Chennai
calling the Forest Range Officer at 2220
0335, on such occasions. Satellite
imageries of the Greater Chennai will
reveal the connectivity’s of the vegetated
patches and waterways, serving as
wildlife reserves and corridors in
Chennai. Along the corridor of the
waterways, jackals migrate at night,
foraging for shore-crabs and scavenging
for carcasses, if any.
The Pallikaranai Marsh in the midst of
the Chennai city is another wildlife
reserve, but it is rather a closed aquatic
ecosystem, isolated, without any inlet or
outlet waterways, so that there is no
exchange of flora and fauna and the
consequent enrichment of its biodiversity
reserve. However, the water lilies in the
Palliakaranai Marsh as well as in the
Madhavaram Jheel are the breeding
sites for the rare and beautiful birds,
jacanas. Even from a drying-up private
pond like the Mermaid Pond, in the campus
of the YWCA in Chennai, an incredible
number of 287 Pond Terrapins were
rescued in March 2004.
Of a different category altogether of water
corridors are the underground sewage
and storm water drainages which are
not designed to harbour any wildlife, but
if anything like cockroaches, rats and
bandicoots creep into them, they may be
categorized as ‘vermin’, under the
Schedule-V, of the Wildlife Protection Act.
It is strange that some parts of the
Chennai city may get the Sewage Worms,
Blood Worms and even tiny Snail-Leeches,
through their drinking water taps,
perhaps through contamination from
some Hyacinth – or algal-infested tanks.
7Eco News, Vol. 17, No. 3 October - December 2011
Our food choices and climate changeShashikala Iyer
Introduction
Our food choices are posing a serious
threat to the environment. The animal
agriculture industry is one of the main
causes of climate change. This article
describes how vegetarianism can help in
combating climate change.
Most of us blame automobiles and
industries for global warming, but animal
agriculture contributes even more to
global warming. According to the United
Nations, the livestock sector generates
more greenhouse gases directly than
all transport modes combined. “Livestock
are one of the most significant
contributors to today’s most serious
environmental problems” says HenningSteinfeld, Chief of Livestock Informationand Policy Branch, FAO. Thus, urgentaction is required to find a solution tothe situation of growing ‘animalfarming’ for food. The increase in animalbased food choices paves way for moreanimal suffering. Livestock farmingcontributes 18% of Green house gases tothe environment which includes 9% ofhuman induced Carbon-di-oxide fromfossil fuels used in slaughter houses, 35%of methane from the digestive system ofthe ruminants and 65% of human -inducedNitrous oxide from manure.
Role of Developing Countries inClimate Change
Developing countries like India have abigger role to play in combating climate
Edward O. Wilson, the Harvard champion
of the Biodiversity Concept, coined the term
‘Biophilia’ as early as in 1979, recognizing
the ‘innate (instinctive) affinity of humans
to all other living beings’, which could be a
reciprocal affinity too, as we see in dogs,
cats, squirrels, house sparrows, rock
pigeons and painted storks etc., craving for
the proximity to human habitats, in order
to live ‘synanthropically’ with humans. It
boils down ultimately to not only a mutual
affinity but also, a mutual compassion
(symbiosis) needed to co-inhabit and
sustain life on this planet.
Eco News, Vol. 17, No. 3 0ctober - December 20118
change than the developed countries.
India is one of the major animal agriculture
dependent countries in the world. It is thus
a major contributor to global warming.
With increased prosperity, people have
started consuming more meat and dairy
products every year. In India between
1980 and 2005, meat consumption
increased by nearly 40% and milk
consumption increased by almost 70%.
According to the FAO, global meat
production is projected to double from 229
million tons in 1999-2001 to 465 million
tons in 2050. Nearly 67.5 billion land
animals were raised for consumption
globally in 2008. This has resulted in a
steep growth of global livestock which is
harming our environment substantially.
Some facts about Animal Industry
The industrialization of farm animal
production has deteriorated the water
quality, air quality, human health as well
as animal welfare. It also uses valuable
water and energy resources as well as
grain that could be better used for human
Consumption. Livestock multiplication
for meat, egg and milk production needs
to be restricted. Exploring possibilities
of reducing the number of animals raised
for food will directly reduce the emission
of green house gases into the atmosphere.
The ancient practice of mixed farming
where crops and animals shared a
symbiotic relation (plants provided
fodder to animals and animals in turn
supplied manure to the crops) has shifted
more recently to factory farms where
thousands of animals are cramped into
small cages in unhygienic and inhuman
conditions. Some facts about animal
agriculture industry-
❖ Non-traditional form of raising animals
for meat, dairy and eggs produce more
greenhouse gases than all forms of
transportation combined.
❖ Deforestation to produce animal feed
and feed manure to the cropland and
dumping of pollutants in our water
bodies has resulted in more pollution
than all other human activities
combined.
❖ Meat based diet requires 10-20 times
more land than plant based diet.
❖ 97% of soy meal and over 60% of corn
and barley crop are fed to cattle, pigs,
chickens and other animals used in
agriculture.
❖ Animal agriculture-related releases
from cultivated soils total 28 million
metric tons of CO2 annually.
❖ Fossil fuel use in animal agriculture is
estimated to result in 90 million tons
of CO2 every year.
9Eco News, Vol. 17, No. 3 October - December 2011
A Vegan Lifestyle
The priority today is to regulate the
animal farming industry and to adopt
vegetarianism which will reduce the
emission of green house gases, especially
methane. By 2050, methane induced
warming could be halted if tight methane
emission controls are implemented from
2000–2050. In contrast, equivalent
controls on CO2 would only eliminate about
40% of CO2’s warming effect in the same
time period.
Climate change poses significant
threats to sensitive wildlife species and
vulnerable human populations in low-lying
nations over the next 25 years. Based on
its potency and lifetime, a reduction in
methane emissions is more likely to
mitigate those impacts in this short time
frame than equivalent per-capita
reductions in CO2 alone.
Conclusion
It is extremely important that any policy
change at the national or international
levels or any behavioural change in food
choices that we adopt as individuals in
order to lessen climate change should
include a plan to reduce methane
emissions. There is a need to create
awareness especially among the media,
teachers and mothers who are responsible
for the food pattern of any family. It is
imperative to understand the benefits of
becoming vegetarian. In the initial stages
of food choices, it may be difficult to stop
all animal derivative food. Instead we may
advocate a slow conversion towards
vegetarianism/veganism. The volunteer/
educator should be a role model in
advocating food choices; it should be
practiced before preaching to others.
Youth is our future; to teach them is to
teach our future.
We need to educate the youth that by
being a vegetarian/vegan, we can
contribute to make this earth a better
place to live in. A vegan by choice
contributes not only to animal welfare but
also supports the earth in mitigating
climate change. Let us all follow-
“No meat= Less heat” for the future of our
earth.
Thus, it needs lot of efforts from developing
as well as developed countries to
contribute to the betterment of the
environment and our planet. All nations
must prevent further intensification of
their animal agriculture systems and
support farmers practicing more
humane and sustainable forms of
agriculture.
Eco News, Vol. 17, No. 3 0ctober - December 201110
Udaiyarappan Sacred Grove atKilbhuvanagiriM. Amirthalingam
A small grove with an area of 1.1 hectares
is situated at Kilbhuvanagiri village in
Cuddalore district of Tamilnadu,
dedicated to the deity Udaiyarappan, on
the state highway between Cuddalore
and Chidambaram. According to the
priest, the original area of the grove was
10 acres; however the present area of
the grove is only 2.47 acres. This grove is
situated a kilometre away from the
village. There is also a small hamlet
consisting of over 1600 households with a
population of over 10,000 people.
An irrigation canal along the western side
of the grove is the major water source.
Once, this village was ruled by King
Bhuvanendran and that is how this
village got the name “Bhuvangiri”.
Folk tale
The history of this grove may be traced back
to more than 200 years. It is believed to
be a memorial grove, dedicated to
Udaiyarappan, a folk hero. A sculpture of
Udaiyarappan along with his wife was
found on a granite slab here. According to
the legend, udaiyarappan came from
Ariyalur to this grove for hunting and
resided permanently in this sacred grove.
Udaiyarappan is the main deity and
Aiyanar, Pavadairayan, Veeran, Petchi,
Moochi and Saptha Kanniga are the
subordinate deities of this sacred grove.
There is no temple dedicated to the main
deity as an oracle did not give permission
to construct the temple. Traditionally, the
priest of the temple belongs to the Vanniyar
community and performs all poojas.
Every Friday, the local people offer
coconut, banana, rose water, curd,
turmeric, sandal powder and sacrifice a
goat or fowl. The annual festival is
celebrated in the month of Thai (January
Keezh Bhuvanagiri Udayarappan
11Eco News, Vol. 17, No. 3 October - December 2011
15 to February 15). During the festival,
people visit the temple premises and cook
pongal (a mixture of rice, jaggery, moon
dhal, ghee, cashew nuts, dry grapes and
milk) and perform special poojas. The
weaving community places bundles of
yarn at the deity’s feet to get the
blessings of wealth and for prosperity
during the comming year.
It is kuladeyvam (lineage god) for the
local residents or for those who have
migrated from this village and settled
somewhere else (émigrés). Every year
during the festival time they return to the
temple and perform the annual festival and
certain life cycle rituals. The groves are
also a backdrop for rituals such as the
ear-piercing and tonsure ceremony for
children, and the presentation of
wedding invitations, both of which are
key opportunities to express gratitude to
the god.
Vegetation cover
The vegetation cover of this grove
includes trees, shrubs and climbers.
There are about 55 species belonging to
31 families found in the grove. Major
plant species include Abrus precatorius,
Caratia pedata, Coccinia indica, Aerva
lanata, Andrographis paniculata, Atalantia
monophylla, Azadirachta indica, Borassus
flabellifer, Capparis sepiaria, C. zeylanica,
Cassia fistula, Cissus quadrangularis,
Coccinia grandis, Cocculus hirsutus, Creteva
adensonii, Flacourtia indica, Glycosmis
mauritiana, Hemidemus indicus, Jasminum
auriculatum, Lannea coromandelica,
Lepisanthes tetraphylla, Pyrenacantha
volubilis, Strebulus asper, Tamarindus
indica and Tinospora cordifolia.
Threats
In Keezhbuvanagiri, the area of the
grove has been reduced from 10 acres to
2.7acres (1.1ha). This is due to major
human impact on the groves such as
clearing for threshing-yards and expansion
of agricultural fields. A large portion of the
eastern part has suffered from the impact
of human activities, mainly by the brick
industry, since the soil is suited for
brick-making.
References
1. Praveen Kumar Cyril, K., “Plant
biodiversity and biocultural traditions
of four sacred groves of composite
south Arcot district of Tamilnadu”,
M.Phil. Dissertation submitted to the
Pondicherry University, 1999.
2. Ramanujam, M.P. and Praveen Kumar
Cyril, K., “Woody species diversity of
four sacred groves in the Pondicherry
region of South India”, Biodiversity
and Conservation, Vol. 12, No.2, Pp.
289 – 299, 2003.
Eco News, Vol. 17, No. 3 0ctober - December 201112
Marsh-Wetlands of the NilgirisM. Kumravelu
From scrub jungle, grasslands and dry
deciduous forests, valleys and hills
traversed by rivers, rivulets, streams,
natural water catchments amidst high
hills, the Nilgiris with one of the oldest rock
patterns in the country is encompassed
by four divisions based on its natural
formation. The Nilgiri Plateau, jungle strips,
western slopes with steep rocky
portions and lower land in the foothills
make up the four natural divisions.
Ecological and hydrological wealth
The climatic conditions of the Nilgiris are
broadly classified under the latitudinal
and longitudinal positions which are
relatively associated with the Arabian Sea.
The north- east and south-west monsoons
and the high frost seasons during
December, January and February
influence the vegetative growth. Further,
the varied elevation and climatic factors
in the region support different types of
vegetative cover. On the upper plateau of
the Nilgiris, Sholas and Grasslands are
the predominant vegetative types. Western
slopes including O’valley make up moist
evergreen forests. The eastern slopes are
occupied by dry deciduous forests and the
Thengumarahada plains account for the
spreading of scrub jungle cover.
The Nilgiris, which form a major part of
the Western Ghats have a very well
developed hydrological system. The upper
plateau of the Nilgiris gets more than
3500 mm rain from the south-west and
the north–east monsoons. Contrary to this,
the Segur plateau is a rain shadow zone
which gets less than 400 mm rain. Many
streams and rivers originating from
these hills are supported by the potential
surplus of rain in the Nilgiris.Swamp
13Eco News, Vol. 17, No. 3 October - December 2011
The innumerable rivulets and streams
which originate and flow down in all the
four directions take care of the water
needs of the plains and parts located in
the foot hills of the Nilgiris and play a
pivotal role in keeping the hydrology of
the plains in a prosperous state. The valleys
adjacent to the Sholas and Grasslands
are the major micro-catchment zones
where the marshy lands which are
otherwise known as swamps have water
holding and releasing capability.
Marshlands are wetland areas that
remain wet round the year. They have the
capacity of storing large quantities of
water. The marsh wetlands support high
floral and faunal diversity.
The marshland
! Helps control floods by holding
water for a longer span of time
! Support the food chain and feed
wildlife down-stream
! Provide a habitat for many
amphibians, reptiles, birds, fishes
and crabs.
! Most of the plants in this area control
the pollutants and sediments and
discharge clean water
The entire marshy valley is important for
sustaining water supply to the major
rivers a round the year.
The valleys are called halla in Kannada
and badaga and pallam in Tamil. Some of
the important valleys which are swampy
include the Sandynullah which enriches
the Segur plateau, Naranghalla, the
Orange valley which enriches the Moyar
river and the adjacent forests. The Kundha
and Billithala halla are the major
tributaries of the Bhavani river.
Innumerable tributaries from O’Valley
support the Mudumalai forest zone, all of
which indicates how the wetlands, though
apparently inconspicuous, sustain life
and wildlife and play a major role in
keeping the hills well irrigated.
Cultural linkages of marsh land in the
Nilgiris
Various forms of nature are closely linked
with all the indigenous communities in the
Nilgiris, such as the Todas, Kotas, Irulas,
Kurumbas, Paniyas and Badagas which
are have religious, ethical and commercial
linkages. They are profoundly conscious
of the nature and its wealth. Because of
this, the impact of their population on
ecology is minimal. They also inclined to
increase the biodiversity of the territories
in which they live. This helps them to
follow a sustainable and traditional life
style.
The Toda tribe is basically a pastoral
community. They depend for their
livelihood mainly on grasslands and
Eco News, Vol. 17, No. 3 0ctober - December 201114
hillocks. They worship hillocks as the
places where their ancestral spirits
dwell. Further, they get grass and cane for
constructing their temples and huts only
from the marshlands. Therefore, they
consider the marshland as a great and
sacred life supporting natural resource.
The Kota tribe is skilled in pottery and
iron smithy and depend on the marsh land
for clay soil to make pottery items and iron
moulds. The Irula and Kurumba tribes use
the marshland as a hunting ground. They
depend on the marshland for grass to
construct their huts. The Paniya tribe
collects crabs and herbs from the
marshland for curing minor ailments.
The Badaga community strongly
believes that the marsh lands are the only
source of water for their agricultural
activities. These tribes, who have been
living here since time immemorial and
with their traditional knowledge of the
ecology of the region have always striven
to protect the marsh lands and keep them
free from degradation and encroachment.
Threats to the marshland
Like other natural systems, the marshland
is also facing innumerable threats. Those
lands which have been degraded due to
human interference are also considered
as grasslands. Marshlands in the Nilgiris
were submerged due to the construction
of dams for hydro-electrical power
during the mid 20th century. A large
portion of marshland was taken over for
agricultural activities because of its
highly nutrient soil. On the upper plateau,
the marsh lands were converted for
vegetable cultivation and for cash crops
such as tea. In the western parts towards
the Wayanad plateau, most of the
marshlands have been encroached for
banana cultivation. Recently, people have
started introducing tea in the marshy
lands.
Considering the importance of the
marshlands, which are truly a life
supporting system and a gift from nature
to mankind, effective steps should be
taken to conserve them for the survival of
mankind and other living beings so that
future generations can enjoy them.
References
1. Francis, W., “Madras District
Gazetteers, The Nilgiris”, Government
Press, 1908.
2. Hockings Paul, “Blue Mountains
– The Ethnography and Biogeography
of a South Indian Region”, Oxford
University Press, Delhi, 1989.
3. “Compendium of Lead Papers &
Abstracts”, Central Soil & Water
Conservation Reasearch & Training
Institute, Research Centre, Ooty, The
Nilgiris, 2008
15Eco News, Vol. 17, No. 3 October - December 2011
Jojoba PlantG. Sukanya
Common Name: Jojoba
Latin Name : Simmondsia chinensis
Family : Simmondsiaceae
Other Names : goat nut, deer nut,
pignut, wild hazel,
quinine nut, coffee
berry and gray box
bush
The jojoba plant is found in desert and
semi desert areas. Jojoba is a woody
evergreen shrub or small multi-stemmed
tree that typically grows to 1–2 m tall, with
a broad, dense crown. Jojoba leaves have
an aerodynamic shape, flaunting a spiral
effect, which brings wind-borne pollen
from the male flower to the female flower.
The plant develops one or a few long tap
roots (up to 40 ft) that can supply water
and minerals from far below the soil
surface. Jojoba is usually dioecious (male
and female flowers are borne on separate
plants). Female flowers are small, pale
green and mostly found single or in clusters
at the nodes. Male flowers are yellow,
larger, and occur in clusters. The
pollination occurs via wind or insects. The
female plants produce seed from flowers
pollinated by the male plants. Pollination
usually occurs during the months of
February and March and during August
and September. The jojoba plant can
survive in a harsh desert environment and
the utilization of marginal land that will
not support more conventional agricultural
crops could become a major asset to the
global agricultural economy as it is a
renewable energy source of unique high
quality oil.
Jojoba seed contains a light-gold colored
liquid wax ester which contains alpha,
delta, and gamma tocopherols, all forms
of vitamin E. The extracted oil is relatively
pure, non-toxic, biodegradable, and
resistant to rancidity. Jojoba oil has a high
Eco News, Vol. 17, No. 3 0ctober - December 201116
boiling as well as freezing point. Jojoba
oil has been found useful an alternate
fuel oil. Jojoba oil and its derivatives
have diversified uses in cosmetics,
pharmaceuticals, lubricants, food and
confectioneries, electrical insulators,
foam control agents, plasticizers, fire
retardants, the leather industry and
transformer oil. The derived oil from
these seeds is similar to those of the
body fat obtained from the sperm whale,
so environmentalists are actually
relieved that the killing of sperm whales
has come down marginally due to the
availability of jojoba oil. For years, the
sperm whale was hunted for its oil, used
as a lubricant by heavy industries. If
scientists had not found a substitute for
the oil, the sperm whale would have
become extinct by now.
In India, almost 600-700 hectares of
land is under jojoba cultivation. The
majority of the cultivation (approximately
85-90 %) is done in Rajasthan,
approximately 100 hectares in Gujarat
and 50 hectares in Maharashtra. Although
Rajasthan is perfectly suitable as the
climatic conditions favour cultivation, there
is good potential for jojoba cultivation in
Punjab, Haryana Orissa, Tamil Nadu,
Andhra Pradesh and Karnataka also.
Jojoba oil is unique in nature. No other
plant is known to produce oil like jojobas.
In India jojoba oil is used mostly for
cosmetics and skin care .This oil is an
ingredient used in lip care, eye care, body/
neck care, shampoos, conditioners,
products, hair oil, anti-ageing and sun
care products. It is also used in the
pharmaceutical field. It is used in certain
medicines.
Jojoba oil is of great commercial
importance. Its produce has potential
export value and India has not fully
utilized its available land for its cultivation.
Jojoba oil shows a lot of promise as an
alternative source of fuel. It releases a lot
of energy when it burns. The driving
force to find such a fuel source stems
from the need to find an alternative fuel to
petroleum. Under such circumstances,
jojoba cultivation is yet untapped as an
alternative resource for the Bio- Diesel
industry of the future.
17Eco News, Vol. 17, No. 3 October - December 2011
Climate Change and AdaptationFowmitha Banu
Over the years there is an increasing
usage of lignite, coal and petroleum
products for energy purposes. All these
products have caused more emission of
Carbon-di- oxide (CO2), Carbon monoxide
(CO), Methane (CH4), Nitrogen –di-oxide
(NO2) gases which have the capacity to
absorb the heat radiation from the sun
and resulting into an increased
temperature in the earth’s atmosphere.
However, these gases are called Green
House Gases (GHG’s). Consequently, there
is a disturbance in the usual weather
pattern which leads to changes in the
climate of the region. This is called
Climate Change. Increase in average
global temperature; melting of glaciers
and ice caps; sea level rise; Ocean
temperature and Ocean acidity; changes
in global pattern of precipitation, winds,
ocean currents and scale of storm winds
are the major impact of climate change.
Several studies level have been done on
climate change. One of the important
reports on climate change is 4th
assessment of Inter Governmental
Panel for Climate Change (IPCC), 2007.
According to this report, global warming is
due to the man made emission of green
house gases that too mostly CO2. The
IPCC Report gives detailed projections
for the 21st century. It shows that global
warming will continue and accelerate and
estimates that the earth can warm upto
3° C by 2100. Predictions by 2100 range
from a minimum of 1.8° C to as much as
4° C rise in global average temperatures.
This alarming trend is due to urbanization
and industrialization, both man-made
activities. The changes have directly
affected social, economic, political and
personal nel conditions, and the lives
and livelihoods of human beings,
especially in developing countries like
India.
Impacts of Climate change
Climate change will have wide-ranging
effects on the environment and related
Eco News, Vol. 17, No. 3 0ctober - December 201118
sectors including water resources,
agriculture and food security, human
health, terrestrial ecosystems and
biodiversity and coastal zones. Changes
in rainfall pattern lead to scarcity of
water and unexpected flood in many
countries. Melting of glaciers can cause
flooding, soil erosion and population
migration pressure in low lying deltas.
Temperature rises will cause shifts in
crop growing seasons, which affects the
food security. The changes also lead to the
increase in infectious diseases such as
malaria and dengue fever and putting
more people at risk of diseases.
Temperature increases will severely
increase rates of extinction for many
species and habitats. For example, coral
reefs, boreal forests, and mountain
habitats. The mean sea level increases
cause greater risk of storm surge,
inundation, saline intrusion,
contamination of aquifers and wave
damage to coastlines.
Need for adaptation
The big question before the entire human
race is what the ways and means to
fight climate change. As suggested by
scientists, adaptation is the best technique
to ameliorate the impacts of climate
change. Adaptation means ability to
adjust to the new situation or to alter
oneself to for new conditions. The
UNFCCC defines adaptation as “the
process through which societies make
themselves better able to cope with an
uncertain future. Adapting to climate
change entails taking the right
measures to reduce the negative effects
of climate change by making the
appropriate adjustment”. Adaptation
will not reduce the frequency or
magnitude of climate change. But it
will protect society and environment
from the consequences of climate change.
Some of the adaptation measures are:
Water resources – protecting ground water
resources, rain water harvesting, recycling
of water, desalination, improvement in the
conservation of water catchment areas.
Agriculture and food security - Dam
construction for irrigation, soil fertility
maintenance, changes in planting and
19Eco News, Vol. 17, No. 3 October - December 2011
harvesting times, practice to different
cultivation, development of tolerant/
resistance crops.
Human health - Development of health
management reforms, improvement in
environmental quality, changes in urban
and housing design and living conditions
and changes in life style.
Terrestrial ecosystem -Improvement of
management system including control
of deforestation, reforestation and
afforestation, creation of parks/reserves,
protected areas and biodiversity corridors,
promoting agro-forestry, maintenance of
seed banks, identification of vulnerable
species and protection measures.
Marine ecosystems- Integrated coastal
zone management, development of
legislation for coastal protection, building
sea walls and beach enforcement.
By 2050, more than 200 million people
may be forced from their native lands by
rising sea levels, floods and droughts,
with many more potentially facing early
deaths from malnutrition and heat
stress. Some of the adverse impacts are
already being experienced by present
society, while other adverse impacts
are imminent, each individual and
government should contribute to get ride
off of the impasse. It would be appropriate
to conclude with the words of Charles
Darwin,
“It is not the strongest of the species
that survives… nor the most intelligent
that survives. It is the one that is the
most adaptable to change.”
Eco News is printed and published by Dr. Nanditha Krishna on behalf of C.P.R. Environmental Education Centre
at The C.P. Ramaswami Aiyar Foundation, 1, Eldams Road, Alwarpet, Chennai - 600 018.
Editor : Dr. Nanditha Krishna Production : M. Amirthalingam
Where the details about the writer(s) are not given, it means that he/she works in CPREECThe views expressed by the writers do not necessarily reflect the views of the
C.P.R. Environmental Education Centre
Eco News, Vol. 17, No. 3 0ctober - December 201120
C.P.R. Environmental Education CentreAward for Environmental Education
C.P.R. Environmental Education Centre
(CPREEC) received the Indira Gandhi
Paryavaran Puraskar for the year 1996
from the Ministry of Environment and
Forests, Government of India, on
September 19, 2000. The award included
a silver lotus trophy, a citation, and a
cash prize of Rupees one lakh.
Using the cash award as the corpus,
the Board of Governors of the C. P. R.
Environmental Education Centre
has instituted an annual C. P. R.
Environmental Education Centre Award
for Environmental Education. The
annual award is given to a school teacher,
who has made a difference to his / her
local environment through education
preferably from a rural area. The award
consists of a silver plaque, a citation and
a cash prize.
The winner of this year’s awardee,
Mr. B.V. Gundappa, Assistant Master,
Government Pre-University College,
Nagavalli, Tumkur, Karnataka is
21Eco News, Vol. 17, No. 3 October - December 2011
dedicated to the cause of Environmental
Education through both by formal and
non-formal methods for the past
twenty five years. He has been an
active teacher of biology, taking his
students to forests and bird sanctuaries
for nature walks and to create
environmental awareness among the
general public.
In Nagavalli, a remote village of
Tumkur district, Mr. B.V. Gundappa
has identified the rare Slender Loris
and has been instrumental in declaring
the area as a protected area in 2008
for the animal. He has formed youth
and student groups for the conservation
of rare animals and plants in Tumkur
district. National Green Corps (NGC)
schools in the district were approached
for further expanding the conservation
activities.
He has rehabilitated thousands of
poisonous and non-poisonous snakes
from urban areas in their natural
habitats. On emergency call from
schools, houses and agricultural fields,
Mr. Gundappa has gone and rescued
poisonous snakes and rehabilitated
them in the nearby forested areas like
Namadha Chilume, Devarayana Durga
forest ranges.
He is also one of the key conservators of
the Tumkur Amanikere tank by
forming pressure groups to press for
conservation of the lake. Mr. Gundappa
is instrumental in impressing the
Biodiversity Management Committee
members of many panchayats about the
necessity of biodiversity conservation at
the village level.
He was instrumental in developing the
methodology for the preparation of
People’s Biodiversity Registers. He has
also worked on a manual on school
biodiversity registers. In 2001,
Mr. Gundappa worked on the biodiversity
survey of Tumkur district along
with many ecologists of Centre for
Ecological Sciences, Bangalore.
Prof. Yashpal, former Chairman of
University Grants Commission (UGC)
appreciated the efforts of Mr. Gundappa
in educating the youths of Karnataka.
Eco News, Vol. 17, No. 3 0ctober - December 201122
ECONEWS welcomes articles and news items from its readers.
Please send them to
The Editor
C.P.R. Environmental Education Centre
1, Eldams Road, Alwarpet, Chennai – 600 018, India.
Phone : 91- 44- 24337023 / 24346526 Fax : 91-44-24320756
www.cpreec.org / www.cpreecenvis.nic.in
Email: [email protected] / [email protected]
Mr. Gundappa has authored 10 books on
popular science and environment in
Kannada and has co-authored books on
medicinal plants, agricultural eco-system
and fresh water fishes in Kannada. He
is also a wildlife photographer and has
documented many amphibians of
peninsular India.
Mr. Gundappa has delivered hundreds of
popular science lectures in educational
institutions in Karnataka. In recognition
of his tireless service to the cause of
environment, the Government of
Karnataka has awarded the Best NGC
Eco Club of Tumkur district to his
institution in 2008. With all his expertise
and experience, Mr. Gundappa has been
invited as resource person, facilitator,
committee member, at many fora.
C. P. R. Environmental Education Centre’s
Award for Environmental Education
for the year 2011 is awarded to Mr.
B.V. Gundappa in recognition of his
contribution to the use of environmental
education and awareness among the
students and the local community of
Nagavalli in Tumkur district to protect
water resources and wildlife.
23Eco News, Vol. 17, No. 3 October - December 2011
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C.P.R. Environmental Education Centre is a Centre of Excellence of the Ministry
of Environment & Forests, Government of India, established jointly by the Ministry
and the C.P. Ramaswami Aiyar Foundation.
The Centre has been set up to increase consciousness and knowledge about the
environment and the major environmental problems facing the country today. It
has been conducting a variety of programmes to spread awareness and interest among
the public, including, teachers, students, voluntary workers, educators, farmers,
women and youth, on all aspects of the environment and ecology, with the purpose
of promoting conservation of nature and natural resources.
Eco News is printed and published by Dr. Nanditha Krishna on behalf of
C.PC.PC.PC.PC.P.R. Environmental Education Centre.R. Environmental Education Centre.R. Environmental Education Centre.R. Environmental Education Centre.R. Environmental Education Centre
at The C.P. Ramaswami Aiyar Foundation, 1, Eldams Road, Alwarpet, Chennai - 600 018.
Editor : DrDrDrDrDr. Nanditha Krishna. Nanditha Krishna. Nanditha Krishna. Nanditha Krishna. Nanditha Krishna
Production : M. Amirthalingam: M. Amirthalingam: M. Amirthalingam: M. Amirthalingam: M. Amirthalingam
Where the details about the writer(s) are not given, it means that he/she works in CPREECWhere the details about the writer(s) are not given, it means that he/she works in CPREECWhere the details about the writer(s) are not given, it means that he/she works in CPREECWhere the details about the writer(s) are not given, it means that he/she works in CPREECWhere the details about the writer(s) are not given, it means that he/she works in CPREEC
The views expressed by the writers do not necessarily reflect the views of either
C.P.R. Environmental Education Centre or the Editor