1. The variety of species (species diversity) or other
taxa of animals, micro-organisms and plants in a natural
community or habitat, or of communities in a particular
environment (ecological diversity), or of genetic variation in a
species (genetic diversity, q.v.). The maintenance of a high level
of biodiversity is important for the stability of ecosystems.
2. The variety of life in all its forms, levels and combinations,
encompassing genetic diversity, species diversity and ecosystem
diversity. cf agrobiodiversity (Source: FAO, 1999)
