THE
ROYAL GEOGRAPHICAL SOCIETY - HONG KONG
presents
“Tropical
forests: deforestation and climate change”
by
Dr
Stuart Davies
on
Thursday,
6 December 2007
The
Jardine Penthouse, 48/F Jardine House, One Connaught Place
Complimentary
Drinks Reception 6.30 pm; Lecture 7.30 pm
We
are delighted to welcome to Hong Kong, Dr Stuart Davies, to lecture
on checking the “health of the lungs of the earth” by
researching how deforestation and climate change are affecting
tropical forests. Dr Davies is a world expert on tropical forests
and is the Director of the world Centre for Tropical Forest Science.
The
activities of the world’s people have caused a 15 per cent.
increase in atmospheric carbon dioxide in the past 40 years and are
set to increase atmospheric CO2 levels even more dramatically in the
coming decades. This increase, coupled with equally dramatic
increases in other greenhouse gases, is having a profound effect on
global climate, and terrestrial and oceanic ecosystems. Tropical
deforestation continues at around 13 million hectares per year. This
and other land-use change in the tropics contributes greenhouse gases
to the atmosphere, reduces the ability of forest to regulate
climates, and threatens the many species that are only known from
tropical rain forests.
Regrettably,
there is a tremendous gap in our understanding of the role of
tropical forests in the global carbon cycle, in regulating
hydrological cycles, and the likely impact of these changing global
conditions.
The
Center for Tropical Forest Science (CTFS) is developing methods to
understand how deforestation and climate change are affecting
tropical forests. CTFS coordinates research activities using
standardised methods on forest plots ranging from 16-148 hectares in
20 sites in 15 tropical forest countries in Latin America, Africa and
Asia. The CTFS plots involve hundreds of scientists from more
than two dozen institutions. Over the past 25 years, the CTFS
network has formed the first actuarial table for tropical trees
around the world, thus providing a basis for determining
quantitatively how trees and forest ecosystems are responding to
Earth’s changing climate. This international collaboration is
now monitoring the growth and survival of 3.5 million trees of over
6,500 species - over 12 per cent. of all known tropical tree species
- to investigate key indicators of global environmental health. In
this talk, Dr Davies discusses some of the key findings of this
global network of tropical forest research.
Dr
Davies is the Director of the world Center for Tropical Forest
Science. This programme coordinates a global network of 20
large-scale tropical forest research plots in 15 countries. The
goals of the CTFS programme are to: (i) to monitor representative
biodiverse tropical forests of the world through a network of large
long-term plots; (ii) to conduct research on the origin and
maintenance of diversity in tropical forests; (iii) to understand the
function of tropical forests and how tropical forests and their
biodiversity can best be conserved, managed and used in sustainable
ways for human benefit; and (iv) to develop opportunities in
training, capacity building, education and international
collaborative studies in tropical forest science.
Dr
Davies received his PhD. from Harvard University. He is a tropical
ecologist and taxonomist specialising in the plants and ecosystems of
Southeast Asia. Dr Davies’s research investigates ecological
and evolutionary influences on variation in rain forest communities
across the tropics. Prior to becoming the Director of the CTFS, Dr
Davies coordinated the Asia Programme of CTFS, which is co-sponsored
by Harvard University. Before joining CTFS, he was a Senior Research
Associate at the Center for International Development at Harvard
University and Associate Professor at the Institute for
Biodiversity and Environmental Conservation, University of Malaysia
Sarawak.
This
lecture is being held in the fine surroundings of the Jardine
Penthouse. Members and their guests are most welcome to attend at
HK$100 for Members, HK$150 for Members' guests and $200 others. This
includes a complimentary drinks reception prior to the lecture.
Royal Geographical Society (IBG) - Hong
Kong
GPO Box 6681, Hong
Kong
Tel: (852) 2583 9700
Fax: (852) 2140 6000
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