Range |
1/3 of all amphibians: 1/5 of all mammals: 1/8 of all birds
|
Organism |
Various |
Reference |
Food and agriculture organization (FAO) of the united nations, Rome 2006 Livestock's long shadow link p.5 right column 2nd paragraph |
Primary Source |
Millenium Ecosystem Assesment MEA 2005: Ecosystems and human well being: synthesis, Washington DC Island press |
Comments |
This assessment is based on known species and it is estimated that 90% or more of all existing species have not been catalouged yet. |
Entered by |
Uri M |
ID |
106613 |