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Exploring the Uncharted Bird World

10,000 Birds

1101-1200 sp: Mexico; Argentina; DR Congo (Kinshasa), Tanzania, Kenya; India. 1201-1400 sp: Venezuela; China. This portal has compared on a per unit of area basis data on the percentage of a total global number of species of birds, amphibians, mammals, reptiles, fish and vascular plants, creating a biodiversity index.