References
Wikipedia – Biodiversity
The New York State Biodiversity Clearinghouse
Threats to Global Biodiversity
Wikipedia – Genetic Biodiversity
Why is genetic diversity important?
Wikipedia – Species
Science Daily – How Many Species on Earth? About 8.7 Million, New Estimate Says
Nature – Number of Species on Earth Tagged at 8.7 Million
New York Times – How Many Species? A Study Says 8.7 Million, but It’s Tricky
Discover Magazine – Top 100 Stories of 2011 #63: How Many Species Inhabit the Earth?
Wikipedia – Ecosystem
The New York State Biodiversity Clearinghouse
Threats to Global Biodiversity
Wikipedia – Genetic Biodiversity
Why is genetic diversity important?
Wikipedia – Species
Science Daily – How Many Species on Earth? About 8.7 Million, New Estimate Says
Nature – Number of Species on Earth Tagged at 8.7 Million
New York Times – How Many Species? A Study Says 8.7 Million, but It’s Tricky
Discover Magazine – Top 100 Stories of 2011 #63: How Many Species Inhabit the Earth?
Wikipedia – Ecosystem