Biodiversity
Biodiversity | Governments Should Reduce Resource Exploitation
Occupying a position at the top of the trophic pyramid, human beings necessarily impact the environment. Greater numbers mean a more significant impact. Human beings take up space, food, and other resources. The twentieth century has witnessed a population explosion—from approximately a billion people in 1900 to a projected six billion in the year 2000 and ten billion by the first quarter of the Twenty-first Century. Against natural ecosystems, humans may win the struggle for space, but only temporarily. The base of the trophic pyramid must remain broad enough to support the top, so...
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- Introduction
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Chapter 1: Is Declining Biodiversity a Serious Ecological Problem?
- Mass Extinction and Biodiversity Loss: An Overview
- Loss of Biodiversity Is a Global Crisis
- Declining Biodiversity Can Adversely Affect Local Environments
- Invading Species Threaten America’s Biodiversity and Environment
- Declining Biodiversity Is a Serious Crisis in Hawaii
- The Extent and Ramifications of Loss of Biodiversity Are Difficult to Assess
- The Importance of Biodiversity to Ecosystem Health Is in Dispute
- Invading Species May Be Beneficial to America’s Ecosystems
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Chapter 2:What Are the Leading Threats to Biodiversity?
- Chapter 2 Preface
- Past and Present Human Actions Contribute to Loss of Biodiversity
- Habitat Loss Threatens Biodiversity in the United States
- Global Climate Change Threatens Biodiversity
- The Threat of Global Climate Change to Biodiversity Is Exaggerated
- Urban Sprawl Threatens Biodiversity
- Urban Sprawl May Not Threaten Biodiversity
- Damming Rivers Threatens Freshwater Biodiversity
- Reckless Exploitation of Ocean Resources Threatens Marine Biodiversity
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Chapter 3: Are Commercial Farming Practices Harming Agricultural Biodiversity?
- Chapter 3 Preface
- Commercial Agriculture Is Detrimental to Biodiversity
- Commercial Farming Practices Threaten the Genetic Diversity of Farm Animals
- Capitalism Threatens Agricultural Biodiversity
- Corporate Control over Genetic Resources Threatens Biodiversity
- Commercial High-Yield Farming Practices Preserve Biodiversity
- Genetic Engineering May Be a Boon to Biodiversity
- The Free Market Can Enhance Agricultural Biodiversity
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Chapter 4: How Can the World’s Biological Diversity Best Be Preserved?
- The Search for Biodiversity Solutions: An Overview
- Conservation Efforts Should Focus on Biodiversity “Hotspots”
- Conservation Efforts Should Not Focus on Biodiversity “Hotspots”
- The Convention on Biological Diversity Helps Protect Biodiversity Through Sustainable Development
- The Convention on Biological Diversity Is Extremist and Harmful
- Sustainable Development and Biodiversity Preservation Are Incompatible Goals
- Stabilizing Human Population Growth Would Help Preserve Biodiversity
- Governments Should Reduce Resource Exploitation
- Preserving Cultural and Linguistic Diversity Can Help Protect Biological Diversity
- Glossary
- Organizations to Contact
- Bibliography
- Copyright
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