New Atlas Maps a Blueprint for Kenya's Green Development
- Details
- Created on February 17, 2009
These
are among the key conclusions of the new 168-page Atlas produced by the
United Nations Environment Programme ( UNEP ) at the request of the
Government of Kenya. Kenya: Atlas of Our Changing
Environment was launched today by Kenyan Environment Minister John
Michuki and UN Under-Secretary-General and UNEP Executive Director
Achim Steiner. It is the first-ever publication of its kind
to document environmental change in an individual country, through the
use of dozens of satellite images spanning the last three decades.
The
request for the Atlas, funded by Norway and supported by the United
States Geological Survey, follows the launch last June in Johannesburg
of Africa: Atlas of Our Changing Environment at a meeting of the
African Ministerial Conference on the Environment.
Mr
Steiner said: "The Kenya Atlas shows both the diversity and the
fragility of the country's natural assets which are at the heart of the
nation's socio-economic development. It highlights some success
stories of environmental management around the country, but it also
puts the spotlight on major environmental challenges including
deforestation, soil erosion and coastal degradation."
"The
Atlas makes a strong case that investments in green infrastructure
within a Green Economy can bring it closer to achieving the Millennium
Development Goals. The Atlas is for the government and for all Kenyans
who want to see transformational change and a path out of poverty to
prosperity by sustainably realizing this country's true development
potential," he added.
Some of the key findings of the Kenya Atlas include:
The
nation has increased the proportion of land area protected for
biological diversity from 12.1 percent in 1990 to 12.7 percent ( about
75 238 km2 ) in 2007.
The land available per person in
Kenya has dropped from 7.2 hectares per person in 1960 to just 1.7 ha
per person in 2005 due to the rapid population growth of the last few
decades. There are now 38 million inhabitants in Kenya, up from just
eight million in 1960. The population is expected to keep rising, and
land available per person is projected to drop to 0.3 ha per person by
2050.
Five water towers - Mau Forest Complex,
Aberdares Range, Mt. Elgon, Cherangani Hills and Kakamega Forest - are
critical as water catchments, vital for tourism, and hence towards
achieving Kenya's vision 2030
The rivers flowing
from the Mau Complex are the lifeline for major tourism destinations
including the Maasai Mara Game Reserve and Lake Nakuru National Park.
In 2007, revenues from entry fees alone amounted to Ksh. 650 million (
US$ 8.2 million at today's exchange rate ) and Ksh. 513 million ( US$
6.3 million at today's exchange rate ) for the Maasai Mara and Lake
Nakuru respectively.
A temperature rise of just 2
degrees Celsius would make large areas of Kenya unsuitable for growing
tea, which accounts for 22 percent of the country's total export
earnings. Some 400,000 smallholder farmers grow 60 percent of Kenyan
tea.
Rapid population growth coupled with
conversion of land cover within Lake Olbollosat's catchment is posing a
huge threat to the lake which has periodically dried up and then come
back to life in the past. There is concern that the increasing number
of pressures may mean that if it dries up again, it could be the end of
Lake Olbollosat.
The value of soil lost due to erosion
in Kenya each year is three to four times as high as the annual income
from tourism. In 2007, earnings from tourism totaled 65.4 billion
Kenyan Shillings ( or more than US$ 824 million at today's exchange
rate ).
Forest loss increases key health risks
such as malaria. Research in the western district of Kisii shows that
old natural habitats with a greater diversity of mosquito predators –
such as dragonflies and beetles – have a lower density of mosquitoes.
Intact forests also have less breeding sites for mosquitoes. Thus
conserving forests has multiple economic benefits from soil
stabilization, improved water supplies, more reliable hydro-power and
tourism to health ones including reducing the risk of malaria
epidemics.
The Cherangani Hills have seen less forest
loss than the other "water tower" forests in recent years and
significant areas of indigenous forest remain. Monitoring and careful
management are needed to preserve these valuable assets.
From Maasai Mara to Lake Turkana – Kenyan ecosystems under pressure
The
Atlas's before-and-after satellite images in this Atlas vividly
document the environmental change in 30 locations across Kenya since
1973 including:
The Mau Forest Complex, a key water
catchment is being deforested at an alarming rate due to charcoal
production, logging, encroachment and settlements. One quarter of the
Mau forest – some 100,000 hectares – has been destroyed since 2000.
Large
scale, uncontrolled, irregular, or illegal human activities like
charcoal production, logging, settlements, and crop cultivation, among
others, caused devastation within the Aberdares range. The construction
of a fence around the Aberdare Range has reduced/stopped uncontrolled,
irregular, or illegal human activities within the forest, as well as
human wildlife conflicts
The Atlas underlines the
kinds of economic and environmental choices facing policy-makers. For
example it notes that the vast ecotourism potential of the Aberdare
National Park remains largely untapped, with just 50,000 visitors per
year on average.
Large mechanized wheat farms in
the area surrounding the Maasai Mara have expanded by 1,000 percent
between 1975 and 1995, most of them on the Loita Plains, significantly
reducing the available natural grasslands in this important habitat for
wildebeest—a key economic species in terms of tourism.
Between
1973 and 2006, almost half of the natural vegetation cover around Lake
Nakuru, another big tourism attraction not least for its pink
flamingoes, was lost. The satellite pictures show a clear degradation
of forest cover west of the lake, partly due to the excision of 350
square kilometers of forest in 2001.
Lakes across
the country are under intensified pressure, with Lake Naivasha
struggling to cope with the expansion of settlements and flower farms
in the towns of Naivasha and Karagita; Lake Turkana losing water
through a combination of decreased rainfall, increased upstream
diversion and increased evaporation due to higher temperatures.
Prosopis
- a terrestrial shrub- has blocked pathways, altered river courses,
taken over farmlands, and suppressed other fodder species in the areas
around Lake Baringo since the 1980s.
Some
estimates suggest that about half of the mangroves on Kenya's coast
have been lost over the past 50 years due to the overexploitation of
wood products and conversion to salt-panning, agriculture and other
uses.
Towards achieving the Millennium Development Goals and Vision 2030
According
to the data presented in the Atlas, Kenya has made some important
strides towards achieving some of the Millennium Development Goals (
MDGs ) – with notable headway in the fight against poverty, the
provision of universal education and the fight against HIV/AIDS,
malaria and other diseases.
Yet challenges remain for
Kenya on the road to achieving environmental sustainability, notably
limited government capacity for environmental management and
insufficient institutional and legal frameworks for enforcement and
coordination.
The Atlas notes that deforestation, land
degradation and water pollution are some of the challenges Kenya needs
to address to achieve MDG7, 'Ensure Environmental Sustainability'.
One
key finding of the Atlas is that achieving environmental sustainability
is fundamental to achieving all the MDGs. Environmental resources and
conditions have a significant impact on many aspects of poverty and
development.
"One of the most powerful ways to help
achieve the first MDG – eradicate extreme poverty and hunger – is to
ensure that environmental quality and quantity is maintained in the
long term," the authors say.
For instance, poor people often
depend on natural resources and ecosystems for income; time spent
collecting water and fuelwood by children can reduce the time at
school; and environment-related diseases such as diarrhoea, acute
respiratory infection, leukemia and childhood cancer are primary causes
of child mortality.
"Vision 2030, with its ambitious
development blueprint, is a key opportunity for the Kenyan Government
to address environmental challenges as a key element underpinning the
country's sustainability and development," concludes the Atlas.
Individual satellite images, maps, graphs and photographs, can be downloaded from http://na.unep.net/
or http://www.unep.org/dewa/Africa/KenyaAtlas
The Atlas can also be purchased at www.earthprint.com
The digital version of the Atlas will also be released on Google Earth and other websites.
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