what is a What is a forest? There is no simple answer to this question but a whole range of points of view. forest? According to the Food and Agriculture Organization of the United Nations (FAO), a forest is an expanse of at least half a hectare (a little less than a football pitch), where the trees, rising taller than 5 metres, cover more than 10% of its surface area. Humans are absent from this definition. It does not convey the diversity of activities and the social, economic or environmental issues that our planet’s forest ecosystems support. Each community -huntergatherers, loggers, farmers, scientists, NGOs or Stateshas its own vision of the forest according to the goods and services it provides! What is man’s place in forests? Biologists regard the forest as a set of plant and animal populations dominated by trees. Often humans are considered as simply one disturbing agent among others. Conversely, for social sciences researchers, the forest is the result of relationships and interactions between human societies and nature. Finding a consensus is therefore a difficult challenge. Yet it is fundamental, at a time when forests are of key importance in international negotiations on the environment. Can the Hevea (rubber tree) plantations, nibbling away more and more of the tropical forests, be considered as forests? There is sharp debate about this question. Is this Indonesian agroforest, cultivated with spice trees, a forest? No, is the answer of local farmers who manage it and who regard it as a garden inherited from their forebears. For environmental campaigners and the State of Morocco, these argan groves are natural forests, but they have been domesticated by farmers who consider them as part of their heritage. Did you know? The estimated total surface area of the world’s forests depends on the definition chosen. The resulting figures can differ by up to three times. If, for example, one considers the Russian taiga, made up of dwarf conifers, as a forest, the total figure increases by 20% • 30% Forests cover of Earth’s emerged lands 4 MINISTÈRE DES AFFAIRES ÉTRANGÈRES ET EUROPÉENNES FTH/en - 2011