f every human alive today consumed natural resources and emitted carbon dioxide at the same rate as the average American, German or Frenchman1, we would need at least another two earths, WWF, the conservation organization, revealed at the recent launch of its Living Planet Report 2000. The Living Planet Report 2000 shows that the natural wealth of the earth's forests, freshwater and marine ecosystems has declined by one third since 1970.2
The
Report highlights that the area required to produce the natural resources consumed and absorb the carbon dioxide emitted by mankind has doubled since 1961, and by 1996 was 30 per cent larger than the area actually available -- leading to a serious depletion of nature's "capital stock."
The Report
uses, for the first time, a measure of human pressure on global
ecosystems known as the "Ecological Footprint." It
shows the biologically productive area needed to produce the
food and wood each country consumes: for towns, roads and other
infrastructure, and to absorb carbon dioxide emisisons from burning
fossil fuels.
"The
only way to reverse these dangerous trends is to start considering
the planet's natural resources seriously," said Professor
Ruud Lubbers, President of WWF International. "Mankind cannot
afford to keep drawing so heavily on the world's natural resources.
The Ecological Footprint shows us the limits of nature's productivity.
It provides a useful tool for measuring and monitoring sustainability.
WWF urges European Union leaders drawing up their Sustainability
Strategy for the Gotenberg Summit in 2001, and world leaders
meeting in the Rio +10 Conference in 2002, to use the Ecological
Footprint to agree specific actions to limit the burden we place
on nature. We have to think long term. We have borrowed this
planet from our children and grandchildren."
The area needed
to produce the natural resources consumed and absorb the carbon
dioxide emitted by the average North American is almost twice
the area required by the average Western European, and some five
times greater than required by the average Asian, African and
Latin American. "It is the consumers of the rich nations
of the temperate northern regions of the world who are primarily
responsible for the ongoing loss of natural wealth in the tropics,"
said Jonathan Loh, editor of the Living Planet Report.
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