There is increasing recognition that the benefits that human society derives from nature have a very high value and that sustainable human development is dependent upon the continued delivery of these benefits.
Üha enam tunnistatakse, et loodusest inimkonnale tulenevad hüved on ülimalt väärtuslikud ja et säästev inimareng sõltub nende hüvede kättesaadavuse jätkumisest.