Analysis by S. M. Zaki Ahmad -Expert Faculty of Ecology &Environment
INTRODUCTION
India’s
forest cover has increased by 3,976 sq
km or 0.56% since 2017. For the second successive time since 2007, the
biennial India State of Forest Report (ISFR)
recorded a gain — an impressive 1,275 sq km — in dense forest (including Very
Dense Forest with a canopy density of over 70%, and Moderately Dense
Forest with a canopy density of 40-70%).
The ISFR, a biennial exercise,
assesses the forest and tree cover,
bamboo resources, carbon stock and forest fires. The top three States
showing an increase in forest cover are Karnataka,
Andhra Pradesh and Kerala.
Nearly 25 percent (one fourth) of India’s total land area is now under forest and tree cover. While the overall forest and tree cover marked an increase
on a national level, the report highlighted a decrease in the forest area in the country’s northeast region. This
decline in the forest area in the northeast has been an ongoing trend with the
region witnessing a loss of about 3,199
sq. km. of forest area since 2009.
MAJOR FINDINGS OF FOREST
REPORT
The major findings of the report
are following:
v The
India State of Forest Report 2019
released recently shows an increase of 5,188
square kilometres of forest and tree cover across the country compared to
the ISFR 2017.
v However,
the report highlights that northeast
India continues to lose forests when compared to ISFR 2017 and previous
reports.
v The
forest report also reveals that the forest area under the category “recorded forest area” (land notified
as forest by the government) in tribal districts, which are home to about 60
percent of India’s forests, is decreasing
as well.
v The
report for the first time did an
assessment of biodiversity for all
states and union territories and found that Arunachal Pradesh has the maximum
richness of species in terms of trees, shrubs and herbs followed by Tamil Nadu and Karnataka.
What is Recorded Forest Area (RFA)?
The term “Recorded Forest Area” (RFA) is used
for lands which have been notified as “forest” under any government Act or
rules or recorded as “forest” in the government records.
|
v According
to the 2019 report, the total forest cover of the country is 712,249 square kilometers (21.67 percent of India’s total
geographical area) slightly up from 708,273
sq. km (21.54 percent) in 2017.
v The
tree cover of the country is 95,027 sq.
km (2.89 percent of the total area)
again slightly up from 93,815 sq. km. (2.85 percent) in 2017.
v The
report spotlights that forest cover
within the RFA category has shown a slight decrease of 330 sq. km., whereas
forest cover outside the RFA has
shown an increase of 4,306 sq. km.,
as compared to the previous assessment of 2017.
STATES AND FOREST COVER
As per the ISFR 2019 data the situation of Indian states are the following:
v
The top
five states in terms of the increase in forest cover are:
1.
Karnataka
(1,025 sq. km.),
2.
Andhra
Pradesh (990 sq. km.),
3.
Kerala
(823 sq. km.),
4.
Jammu
& Kashmir (371 sq. km.)
5. Himachal Pradesh (334 sq km).
v
The top
five states in terms of total forest cover area
1.
Madhya
Pradesh (77,482 sq. Km)
2.
Arunachal
Pradesh (66,688 sq. Km)
3.
Chhattisgarh
(55,611 sq. Km)
4.
Odisha
(51,619 sq. Km)
5.
Maharashtra.
(50,877 sq. Km)
v
The top
five states in terms of forest cover as a percentage of their total
geographical area
1.
Mizoram
(85.41 percent)
2.
Arunachal
Pradesh (79.63 percent),
3.
Meghalaya
(76.33 percent),
4.
Manipur
(75.46 percent)
5.
Nagaland
(75.31 percent).
The report also highlighted that
there are 62,466 wetlands in the
country and amongst the states, Gujarat
has the largest area of wetlands (within
the RFA) in the country followed by West
Bengal.
The ISFR 2019 also showed that
the mangrove cover in the country has
increased by 54 sq. km. as compared to the previous assessment. The maximum increase was in Gujarat which
recorded an increase of 37 sq. km
followed by Maharashtra (16 sq. km.)
and Odisha (8 sq. km.) but it marked
a decrease of mangrove cover in Tamil
Nadu (four sq. km.), West Bengal
(two sq. km.) and Andaman and Nicobar Islands (one sq. km.).
Biodiversity and ISFR
According to the report, for the
first time ever, has carried out a rapid
assessment of biodiversity for all states and union territories and maximum tree diversity has been found
in tropical wet evergreen and semi-evergreen forests of Western Ghats (Tamil Nadu, Kerala and
Karnataka) followed by northeastern
states.
The low tree diversity has been noticed in the sub-tropical dry evergreen forests
of Jammu and Kashmir and forest
deficit States like Punjab, Haryana and
Rajasthan.
Among the States, Karnataka has the highest tree species richness followed by Tamil Nadu and Andhra Pradesh.
MAJOR CONCERNS
Loss of forest in
North-East India
The report presents a gloomy picture of the forests in the North Eastern States. The forest cover
of six states, excluding Assam, has decreased by nearly 18 percent between 2011 and 2019. The region lost nearly 25,012 sq km of forest cover in a
decade.
Major Loss of Tropical
Semi-Evergreen forest
While hill forests have gained in
quality, large tracts of tropical
forests have fallen off the “dense”
category since 2017. The biggest loss —
23,550 sq km — is under the tropical
semi-evergreen head in SFR 2019. In India, tropical semi-evergreen forests
are found along the western coast, lower slopes of the eastern Himalayas, Odisha and Andamans.
Source: Forest Survey of India
Forest Fire
Forest fires are one of the major drivers of damage caused to forests
in the country. Uncontrolled forest fires can lead to significant losses of
forests and ecosystem services. Studies
suggest that climate change influences forest fire frequency and intensity
which results in forests becoming increasingly inflammable.
The increasing duration of forest fire season, numbers of large fires, frequency of severe
fire years may be related to climate change. Besides direct losses,
foresters have to also deal with many side effects of fires such as increasing
spread of weeds, soil erosion, loss of regeneration, landslides, habitat
degradation, loss of forest produce etc.
Forest Fire: Source FSI
Carbon sink
What
is a carbon sink?
A
carbon sink is anything that absorbs more carbon than it releases as carbon
dioxide. European forests are currently a net carbon sink as they take in
more carbon than they emit. In climate negotiations, this temporary reduction
of carbon dioxide in the atmosphere is also known as negative emissions.
|
India is committed at the highest
level to meet its commitments under the Nationally Determined Contributions
(NDC) made to the international community under the Paris Agreement (2015).
According to the forestry target under NDC, India has committed to creating
additional carbon sink of 2.5 to 3.0
billion tonnes of CO2 through additional forest and tree cover by 2030.
According to the report, Arunachal Pradesh has the maximum carbon stock of 1,051.32 million
tonnes followed by Madhya Pradesh
(588.73 million tonnes), Chhattisgarh
(480.25 million tonnes) and Maharashtra (440.51 million tonnes).
Conclusion
The forest report 2019 is important enough to take seriously. Forests
or, more precisely, carbon-stock
conservation and renewable energy are the two pillars of India’s
climate-action commitments. The results of the forest survey are crucial for the
global community that has just returned from the 25th Conference of Parties
(COP) in Madrid, having recommitted itself to the jaded, even illegitimate idea
of carbon markets. India will need a more comprehensive study on the forest to
meet the SDG goals 2030.
References