Since the first national park was created at Yellowstone in the USA in
1872, over 8500 protected areas have been established worldwide. Virt
ually all countries have seen the wisdom of protecting areas of outsta
nding importance to society, and such sites now cover over 5% of Earth
's land surface. However, many of these protected areas exist only on
paper, not on the ground. Most are suffering from a combination of thr
eats, including pollution, over-exploitation, encroachment, poaching,
and many others. In a period of growing demands on resources and shrin
king government budgets, new approaches are required to ensure that pr
otected areas can continue to make their contributions to society. Fir
st and foremost, protected areas must be designed and managed in order
to provide tangible and intangible benefits to society. This will inv
olve integrating protected areas into larger planning and management f
rameworks, linking protected areas to biodiversity and climate change,
promoting greater financial support for protected areas, and expandin
g international cooperation in the finance, development and management
of protected areas.