Biodiversity is a contraction of biological diversity. Biodiversity reflects
the number, variety and variability of living organisms.
It includes diversity within species
(genetic diversity), between species
(species diversity), and between ecosystems
(ecosystem diversity).
Source: GreenFacts
More:
Biodiversity is the variability among living organisms from all sources,
including terrestrial, marine, and other aquatic
ecosystems and the ecological complexes of
which they are part.
