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The Natural History Museum   Flora-for-Fauna  

Please note: figures are approximate and derived from various sources.          After Quentin Wheeler and E.O.Wilson

Total British species: ~ 88 000
Known total world species: ~ 1 770 000
Estimated total world species: 5-100 million


Biodiversity includes all the different plant, animal, fungus and micro-organism species worldwide, the genes they contain, and the ecosystems of which they form a part.

more definitions of 'biodiversity'



This diagram is based on numbers of species. How do you think it might differ if it was based on:
  • numbers of individuals 
  • biomass 

 

Supplementary info:      Definitions of biodiversity
Home   >   What is biodiversity:    Species-scape | Exploring UK biodiversity | Benefits of biodiversity | Threats to biodiversity | Saving biodiversity


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